HILLSDALE SCHOOL DISTRICT MEADOWBROOK ELEMENTARY SCHOOL ENERGY ASSESSMENT. for NEW JERSEY BOARD OF PUBLIC UTILITIES CHA PROJECT NO OCTOBER 2012

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1 HILLSDALE SCHOOL DISTRICT MEADOWBROOK ELEMENTARY SCHOOL ENERGY ASSESSMENT for NEW JERSEY BOARD OF PUBLIC UTILITIES CHA PROJECT NO OCTOBER 2012 Prepared by: 6 Campus Drive Parsippany, NJ (973) New Jersey BPU - Energy Audits

2 TABLE OF CONTENTS 1.0 EXECUTIVE SUMMARY INTRODUCTION AND BACKGROUND EXISTING CONDITIONS Building - General Utility Usage HVAC Systems Control Systems Lighting/Electrical Systems Domestic Hot Water Systems Plumbing Systems ENERGY CONSERVATION MEASURES ECM-1 Boiler Replacement ECM-2 Replace DWH with Tankless High Efficiency Water Heater ECM-3 Replace Window A/C Units with Ductless Splits Systems ECM-4 Install Kitchen Hood Controls ECM-5 Lighting Replacement / Upgrades ECM-6 Install Lighting Controls (Occupancy Sensors) ECM-7 Lighting Replacements with Controls (Occupancy Sensors) ECM-8 Install Low Flow Plumbing PROJECT INCENTIVES Incentives Overview New Jersey Pay For Performance Program New Jersey Smart Start Program Direct Install Program Energy Savings Improvement Plans (ESIP) ALTERNATIVE ENERGY SCREENING EVALUATION Solar Photovoltaic Rooftop Solar Power Generation New Jersey BPU - Energy Audits i

3 6.1.2 Solar Thermal Hot Water Plant Demand Response Curtailment EPA PORTFOLIO MANAGER CONCLUSIONS & RECOMMENDATIONS APPENDICES A Utility Usage Analysis B Equipment Inventory C ECM Calculations D New Jersey Pay For Performance Incentive Program E Energy Savings Improvement Plans (ESIP) F Solar Photovoltaic (PV) Power Generation Calculations G EPA Portfolio Manager New Jersey BPU - Energy Audits ii

4 REPORT DISCLAIMER This audit was conducted in accordance with the standards developed by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) for a Level II audit. Cost and savings calculations for a given measure were estimated to within ±20%, and are based on data obtained from the owner, data obtained during site observations, professional experience, historical data, and standard engineering practice. Cost data does not include soft costs such as engineering fees, legal fees, project management fees, financing, etc. A thorough walkthrough of the facility was performed, which included gathering nameplate information and operating parameters for all accessible equipment and lighting systems. Unless otherwise stated, model, efficiency, and capacity information included in this report were collected directly from equipment nameplates and /or from documentation provided by the owner during the site visit. Typical operation and scheduling information was obtained from interviewing facility staff and spot measurements taken in the field. New Jersey BPU - Energy Audits iii

5 1.0 EXECUTIVE SUMMARY The Hillsdale School District recently engaged CHA to perform an energy audit in connection with the New Jersey Board of Public Utilities Local Government Energy Audit Program. This report details the results of the energy audit conducted for: Building Name Address Square Feet Construction Date Meadowbrook Elementary School 50 Piermont Ave Hillsdale, NJ , The Energy Conservation Measures (ECMs) identified in this report will allow for a more efficient use of energy and if pursued have the opportunity to qualify for the New Jersey SmartStart Buildings Program and/or Direct Install Program. Potential annual savings of $9,900 for the recommended ECMs may be realized with a payback of 26.7 years. A summary of the costs, savings, and paybacks for the recommended ECMs follows: Summary of Energy Conservation Measures Approx. Costs Payback (Years) Payback Energy Conservation Measure Approx. (Years) Potential Savings w/o Incentive w/ ($) ($/year) Incentive ($)* Incentive ECM-1 Boiler Replacement 159,000 2,300 >20 4,000 >20 X Recommended For Implementation ECM-2 Replace DHW with Tankless High Efficiency Water Heater 10, > >20 ECM-3 Replace Window AC Units with Ductless split units 15, > >20 ECM-4 Install Kitchen Hood Controls 35, >20 0 >20 ECM-5 Lighting Replacement / Upgrades 90,000 4,000 >20 8,300 >20 ECM-6 Install Lighting Controls (Occupancy Sensors) 19,000 4, ,400 3 Lighting Replacements with ECM-7 Lighting Controls (Occupancy Sensors) 109,000 7, , X ECM-8 Install Low Flow Plumbing Fixtures 13,000 1, * Incentive shown is the maximum amount potentially available per the NJ SmartStart Programs New Jersey BPU - Energy Audits Page 1 of 18

6 2.0 INTRODUCTION AND BACKGROUND The Meadowbrook Elementary School building is a 45,183 square foot facility consisting of one floor. The building was constructed in 1963 with subsequent additions in 1999 and The facility includes classrooms, offices, gymnasium, cafeteria, kitchen and a media center. The school hours of operation are from 9:00 AM 2:30 PM Monday through Friday, with various after-school activities. The employees work hours are from 7:00 AM 4:00 PM. The building is occupied approximately 16 hours per day Monday through Friday; totaling hours per week. The school has approximately 390 students and 75 facility members. New Jersey s Clean Energy Program, funded by the New Jersey Board of Public Utilities, supports energy efficiency and sustainability for Municipal and Local Government Energy Audits. Through the support of a utility trust fund, New Jersey is able to assist state and local authorities in reducing energy consumption while increasing comfort. New Jersey BPU - Energy Audits Page 2 of 18

7 3.0 EXISTING CONDITIONS 3.1 Building - General The building envelope of the main building and addition are constructed of brick veneer and plaster. The majority of the interior walls are also painted solid plaster interior such as classrooms and front office areas. The majority of the roof is constructed of 4 plywood, 2 insulation and asphalt mats. The rest of the roofing areas are finished with rubber membrane instead of asphalt. Windows and doors are older style less efficient that were installed with the existing building or renovation. Currently the facility has aluminum single pane windows. The roofs were upgraded in 2004 via school levy. 3.2 Utility Usage Utilities include electricity, natural gas, and potable water. Electricity is delivered by PSE&G and supplied by South Jersey Energy and Champion Energy. Natural gas delivered by PSE&G and supplied by Hess. Potable water is provided by United Water. For the 12-month period ranging from July 2011 through June 2012, the utilities usage for the building was as follows: Actual Cost & Site Usage by Utility Electric Annual Usage 305,200 kwh/yr Annual Cost 46,200 $ Blended Rate $/kwh Supply Rate 0.13 $/kwh Demand Rate 6.30 $/kw Peak Demand kw Min. Demand 81.6 kw Avg. Demand 95.6 kw Natural Gas Annual Usage 22,500 therms Annual Cost 21,400 $ Rate 0.95 $/therms Water Annual Usage 590 kgals/yr Annual Cost 3,370 $ Rate 5.72 $/kgals Electrical usage was generally higher in the summer months when air conditioning equipment was operational. Natural Gas consumption was highest in winter months for heating. See Appendix A for a detailed utility analysis. New Jersey BPU - Energy Audits Page 3 of 18

8 Under New Jersey s energy deregulation law, the supply portion of the electric (or natural gas) bill is separated from the delivery portion. With the supply portion open to competition, customers can shop around for the best price on their energy supplies. Their electric and natural gas distribution utilities will still deliver those supplies through their wires and pipes and respond to emergencies, should they arise regardless of where those supplies are purchased. Purchasing your energy supplies from a company other than your electric or gas utility is purely an economic decision; it has no impact on the reliability or safety of your service. Additional information on selecting a third party energy supplier is available here: See Appendix A for a list of third-party energy suppliers licensed by the Board of Public Utilities to sell within the building s service area. 3.3 HVAC Systems Two boilers produce hot water that provides heat to the school. A Cleaverbrooks CB900 hot water boiler, located in the mechanical room, is the primary boiler with an input of 5230 MBH with an efficiency of 83.5%. It was installed in 1982 and is in fair condition. The secondary boiler is a Buderus Logano GE615 hot water boiler, located in the mechanical room, has an input of 2530 MBH with an estimated efficiency of 86%. This boiler was installed in 2004.Per the facility director, these boilers operate in lead lag and run together sometimes during the winter when temperatures are extremely cold. These boilers have hot water reset based on OA temp. The building has 2 zones and each zone is equipped with a set of two recirculating pumps. There are two 3 HP pumps which are controlled by variable speed drives (VSDs) and two additional ½ HP pumps that are constant flow and have 82.5%-85% electrical efficiency. The boilers serve classroom unit ventilators, perimeter fin tube radiation and other smaller terminal units. Small classrooms are conditioned by single unit ventilators (UV) while larger classrooms have two UVs. These UVs provide heating only for the spaces they serve. The UVs in the original building constructed in 1963 are in working condition and are past the useful life according to ASHRAE. As these units fail they should be replaced through attrition. The 2004 addition classrooms have Airedale UVs which provides heating and cooling to the spaces. Cooling is also provided to the hallways using a 120,000 BTU/hr Lennox packaged rooftop cooling unit. The server room, room 108, and room 12A have a dedicated split systems equipped with direct expansion (DX) cooling coils and are connected to a remote condensing units located outdoors on the roof. The Split systems are in good working condition. These systems have an estimated cooling efficiency of 9.0 EER Specifics on mechanical equipment can be found within the equipment inventory located in Appendix B. 3.4 Control Systems The building is controlled by a both a web-based l Automated Logics direct digital (DDC) building automation system (BAS) and a pneumatic control system. The pneumatic system utilizes a Powers air compressor to produce compressed are to actuate valves and dampers. The BAS controls the entire system while the pneumatics y performs the actuation of the valves and dampers. The 2004 addition has Direct Digital Controls (DDC) and is tied into the BAS. The two New Jersey BPU - Energy Audits Page 4 of 18

9 3 HP pumps are controlled by VFDs and are also tied into the BAS. Upgrading to full DDC control would eliminate the air compressor and associated air leaks. Each head custodian has control over the system at their school and monitors their system through the web from a computer in the facility. Typical setpoints in the facility are 72 F heating and 71 F cooling during occupied times, and 65 F heating and 80 F cooling during unoccupied times. Each setpoint has +/- 3 degree variance. Each space has a sensor that is tied into the BAS. There is a lock box over it to prevent teachers from manually adjusting the temperature of the space. 3.5 Lighting/Electrical Systems The facility has upgraded incandescent fixtures to compact florescent lighting (CFLs). Magnetic ballasts have been upgraded to electronic; and classrooms, offices, common area, and corridor fixtures have been upgraded to four foot T-8 32W recessed fluorescents. Some areas have compact fluorescent twin biaxial lamps, incandescent bulbs and metal vapor are utilized in the gymnasium. The majority of lights are switched manually; exceptions are the gymnasiums. Parking lot lighting consists of pole mounted high pressure sodium light fixtures which are on a timer. The building exterior utilizes 175W MVR lamps. 3.6 Domestic Hot Water Systems The facility utilizes a 76 gallon gas fired 199,900 BTU Rudd domestic hot water heater (DWH) to create hot water which is provided to the restrooms, janitor closet sinks and the kitchen. The DWH is 80% efficiency. This unit was installed in 1995 and appears to be in good condition. 3.7 Plumbing Systems The plumbing fixtures are higher flow water consumption, typical for the timeframe the school was built, and in fair condition. More water-efficient flush valves and faucets could be installed to reduce water usage. New Jersey BPU - Energy Audits Page 5 of 18

10 4.0 ENERGY CONSERVATION MEASURES 4.1 ECM-1 Boiler Replacement A Cleaverbrooks CB900 hot water boiler, is the primary boiler with an input of 5230 MBH with an efficiency of 83.5%. It was installed in 1982 and is in fair condition and is nearing the end of its useful life according to ASHRAE. The secondary boiler is a Buderus Logano GE615 hot water boiler, has an input of 2530 MBH with an estimated efficiency of 86%. This boiler was installed in and is in very good condition. This ECM would involve replacing the existing Cleaverbrooks boiler with a new condensing boiler. The new boiler would be the primary boiler as it has a minimum efficiency of 92%. The Buderus boiler would be the back-up boiler. The increased system efficiency will result in lower natural gas usage. Natural gas-fired boilers have an expected life of 25 years, according to ASHRAE, and total energy savings over the life of the project are estimated at 60,000 therms of natural gas and $ The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: ECM-1 Boiler Replacement Budgetary Annual Utility Savings Estimated Total Potential Payback Payback Incentiv Cost Maintenance Savings ROI e* (without (with Electricity Natural Gas Water Total Savings Incentive) Incentive) $ kw kwh Therms kgals $ $ $ $ Years Years 159, , , ,300 (0.7) 4,000 >20 >20 * Incentive shown is per the New Jersey SmartStart Program. See section 5.0 for other incentive opportunities This measure is recommended based on the age and condition of the boiler and the assumption that it will need to be replaced in the near future. 4.2 ECM-2 Replace DWH with Tankless High Efficiency Water Heater The facility utilizes a 76 gallon, gas fired 199,900 BTU Rudd domestic hot water heater to create domestic hot water (DHW). The water serves the restrooms, janitor closet sinks and the kitchen. The DWH is 80% efficient. This unit was installed in This ECM assesses replacing this water heater with single tankless domestic hot water heater sized to meet the DHW requirements of the building. According to the U.S. Department of Energy, 2.5% of stored capacity is lost every hour during DHW heater standby. This value was applied to the total volume to determine annual standby losses. Proposed efficiency was based on a typical high efficiency natural gas condensing type hot water heater; it was calculated that $100 would be saved per year. The new water heaters will require water and gas piping modifications, venting, and electrical connections. Domestic hot water heaters have an expected life of 12 years, according to ASHRAE, and total energy savings over the life of the project are estimated at 1,200 therms and $1,200. New Jersey BPU - Energy Audits Page 6 of 18

11 The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: ECM-2 Replace DWH with Tankless High Efficiency Water Heater Budgetary Annual Utility Savings Estimated Total Potential Payback Payback Cost Maintenance Savings ROI Incentive* (without (with Electricity Natural Gas Water Total Savings Incentive) Incentive) $ kw kwh Therms kgals $ $ $ $ Years Years 10, (0.6) 300 >20 >20 * Incentive shown is per the New Jersey SmartStart Install Program. See section 5.0 for other incentive opportunities. This measure is not recommended. 4.3 ECM-3 Replace Window A/C Units with Ductless Splits Systems The school is equipped with seven (7) 12,000 BTU/hr window mounted A/C units serving classrooms. These units are estimated to have seasonal energy efficiency ratios (SEER) of 9.0 based on their age and condition. This ECM assesses replacing one window units with ductless DX cooling split systems which have a higher SEER. The indoor portion of the system would be installed at the interior wall of the classroom and refrigeration piping would be routed up to the roof mounted condensing unit. To implement this ECM, substantial electric upgrades will be required. To get the total savings opportunity the values should be multiplied by the number of units. The assumption of this calculation is that the operating hours and capacity remain the same. The energy savings is the result of operating a higher efficiency unit. Split systems units have an expected life of 15 years, according to ASHRAE, and total energy savings over the life of the project are estimated at 3,000 kwh and $300. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: ECM-3 Replace Window A/C Units w/ductless Splits Budgetary Annual Utility Savings Estimated Total Potential Payback Payback Cost Maintenance Savings ROI Incentive* (without (with Electricity Natural Gas Water Total Savings Incentive) Incentive) $ kw kwh Therms kgals $ $ $ $ Years Years 15, (0.8) 100 >20 >20 * Incentive shown is per the New Jersey SmartStart Program. See section 5.0 for other incentive opportunities. This measure is not recommended. 4.4 ECM-4 Install Kitchen Hood Controls New Jersey BPU - Energy Audits Page 7 of 18

12 The kitchen hood has a 3 HP fan that runs full speed during cooking operations. Installing a fan VFD control system was assessed. Upon activation, the hood lights turn on and the fans reach a preset minimum speed of between 10 and 50 percent. When the cooking operations increase the fan speed increases based on exhaust air temperature and amount of fumes released. During actual cooking, the speed increases to 100 percent until smoke and heat are removed. The control will also send a signal to the kitchen AHU to modulate the speed on the supply fan drive based on exhaust air quantity. Energy saving is calculated from reduction of exhaust and make-up fan speed. Kitchen hood controls have an expected life of 15 years, according to the manufacturer, and total energy savings over the life of the project are estimated at 10,500 kwh and $1,500. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: ECM-4 Install Kitchen Hood Controls Budgetary Annual Utility Savings Estimated Total Potential Payback Payback Cost Maintenance Savings ROI Incentive* (without (with Electricity Natural Gas Water Total Savings Incentive) Incentive) $ kw kwh Therms kgals $ $ $ $ Years Years 35, (0.9) 0 >20 >20 * There is no incentive available through the New Jersey Smart Start Programs for this ECM. See section 5.0 for other incentive opportunities. This measure is not recommended. 4.5 ECM-5 Lighting Replacement / Upgrades The facility has upgraded incandescent fixtures to compact florescent lighting (CFLs). Magnetic ballasts have been upgraded to electronic; and classrooms, offices, common area, and corridor fixtures have been upgraded to four foot T-8 32W recessed fluorescents. Some areas have compact fluorescent twin biaxial lamps, incandescent bulbs and metal vapor are utilized in the gymnasium. The majority of lights are switched manually; exceptions are the gymnasiums. A comprehensive fixture survey was conducted of the entire building. Each switch and circuit was identified, and the number of fixtures, locations, and existing wattage established (Appendix C). Energy savings for this measure were calculated by applying the existing and proposed fixture wattages to estimated times of operation. The difference between energy requirements resulted in a total annual savings of 24,700 kwh with an electrical demand reduction of about 25.0 kw. Supporting calculations, including assumptions for lighting hours and annual energy usage for each fixture, are provided in Appendix C. Lighting has an expected life of 15 years, according to the manufacturer, and total energy savings over the life of the project are estimated at 370,500 kwh and $60,000. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: New Jersey BPU - Energy Audits Page 8 of 18

13 ECM-5 Lighting Replacement / Upgrades Budgetary Annual Utility Savings Estimated Total Potential Payback Payback Cost Maintenance Savings ROI Incentive* (without (with Electricity Natural Gas Water Total Savings Incentive) Incentive) $ kw kwh Therms kgals $ $ $ $ Years Years 90, , , ,000 (0.3) 8,300 >20 >20 * Incentive shown is per the New Jersey Direct Install Program. See section 5.0 for other incentive opportunities. This measure is not recommended in lieu of ECM ECM-6 Install Lighting Controls (Occupancy Sensors) Review of the comprehensive lighting survey determined that lighting in classrooms, restrooms, and various other spaces, are typically operational, regardless of occupancy. Therefore, installing an occupancy sensor in these spaces to turn off lights when the areas are unoccupied was assessed. Using a process similar to that utilized in section 4.5, the energy savings for this measure were calculated by applying the known fixture wattages in the space to the estimated existing and proposed times of operation for each fixture. The difference between the two values resulted in an annual savings of 34,600 kwh. Ceiling-mounted occupancy sensors with dimmer control are required for this measure. Occupancy sensors have an expected life of 15 years, according to the manufacturer, and total energy savings over the life of the project are estimated at 519,000 kwh and $67,500. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: ECM-6 Install Lighting Controls (Occupancy Sensors) Budgetary Annual Utility Savings Estimated Total Potential Payback Payback Cost Maintenance Savings ROI Incentive* (without (with Electricity Natural Gas Water Total Savings Incentive) Incentive) $ kw kwh Therms kgals $ $ $ $ Years Years 19, , , , , * Incentive shown is per the New Jersey Direct Install Program. See section 5.0 for other incentive opportunities. This measure is not recommended in lieu of ECM ECM-7 Lighting Replacements with Controls (Occupancy Sensors) Due to interactive effects, the energy and cost savings for occupancy sensors and lighting upgrades are not cumulative. This measure is a combination of ECMs-5 and 6 to reflect actual expected energy and demand reduction. The lighting retrofits and controls have an expected lifetime of 15 years, according to the manufacturer, and total energy savings over the life of the project are estimated at 790,500 kwh and $121,500. New Jersey BPU - Energy Audits Page 9 of 18

14 The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: ECM-7 Lighting Replacements with Controls (Occupancy Sensors) Budgetary Annual Utility Savings Estimated Total Potential Payback Payback Cost Maintenance Savings ROI Incentive* (without (with Electricity Natural Gas Water Total Savings Incentive) Incentive) $ kw kwh Therms Gals $ $ $ $ Years Years 109, , , , , * Incentive shown is per the New Jersey Direct Install Program. See section 5.0 for other incentive opportunities. This measure is recommended. 4.8 ECM-8 Install Low Flow Plumbing The facility has a mixture of older and newer style fixtures in the restrooms. The older style fixtures consume more water than modern plumbing fixtures. It was determined that there is a combination of 5 urinals, 18 toilets and 10 sinks that were older style fixtures. Toilets and urinals averaged water use is 3.5 gal/flush and sinks averaged 2.2 gpm. Per the number of occupants, it was estimated that each toilet and faucet is utilized approximately nine times per day. The water savings associated from replacing these fixtures with low-flow fixtures was calculated by taking the difference of the annual water usage for the proposed and base case. The basis of this calculation is the number of times each fixture is used, gallons per use, and number of fixtures. Replacing the existing fixtures in the restrooms with 1.28 gals/flush toilets would save 200 KGal annually. Toilets and faucets have an expected life of 15 years, according to the manufacturer, and total energy savings over the life of the project are estimated at 3,000 KGal and $27,000. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: ECM-8 Install Low Flow Plumbing Budgetary Annual Utility Savings Estimated Total Potential Payback Payback Cost Maintenance Savings ROI Incentive* (without (with Electricity Natural Gas Water Total Savings Incentive) Incentive) $ kw kwh Therms kgals $ $ $ $ Years Years 13, , , * There is no incentive available through the New Jersey Smart Start or Direct Install Programs for this ECM. See section 5.0 for other incentive opportunities. This measure is not recommended. New Jersey BPU - Energy Audits Page 10 of 18

15 5.0 PROJECT INCENTIVES 5.1 Incentives Overview New Jersey Pay For Performance Program The facility will be eligible for incentives from the New Jersey Office of Clean Energy. The most significant incentives are available from the New Jersey Pay for Performance (P4P) Program. The P4P program is designed for qualified energy conservation projects applied to facilities whose demand in any of the preceding 12 months exceeds 100 kw. This average minimum has been waived for buildings owned by local governments or municipalities and non-profit organizations, however. Facilities that meet this criterion must also achieve a minimum performance target of 15% energy reduction by using the EPA Portfolio Manager benchmarking tool before and after implementation of the measure(s). If the participant is a municipal electric company customer, and a customer of a regulated gas New Jersey Utility, only gas measures will be eligible under the Program. Available incentives are as follows: Incentive #1: Energy Reduction Plan This incentive is designed to offset the cost of services associated with the development of the Energy Reduction Plan (ERP). Incentive Amount: $0.10/SF Minimum incentive: $5,000 Maximum Incentive: $50,000 or 50% of Facility annual energy cost The standard incentive pays $0.10 per square foot, up to a maximum of $50,000, not to exceed 50% of facility annual energy cost, paid after approval of application. For building audits funded by the New Jersey Board of Public Utilities, which receive an incentive toward performance of the energy audit, facilities are only eligible for an additional $0.05 per square foot, up to a maximum of $25,000, rather than the standard incentive noted above. Incentive #2: Installation of Recommended Measures This incentive is based on projected energy savings as determined in Incentive #1 (Minimum 15% savings must be achieved), and is paid upon successful installation of recommended measures. Electric Base incentive based on 15% savings: $0.09/ per projected kwh saved. For each % over 15% add: $0.005 per projected kwh saved. Maximum incentive: $0.11/ kwh per projected kwh saved Gas Base incentive based on 15% savings: $0.90/ per projected Therm saved. For each % over 15% add: $0.05 per projected Therm saved. Maximum incentive: $1.25 per projected Therm saved Incentive cap: 25% of total project cost Incentive #3: Post-Construction Benchmarking Report This incentive is paid after acceptance of a report proving energy savings over one year utilizing the Environmental Protection Agency (EPA) Portfolio Manager benchmarking tool. Electric Base incentive based on 15% savings: $0.09/ per projected kwh saved. For each % over 15% add: $0.005 per projected kwh saved. New Jersey BPU - Energy Audits Page 11 of 18

16 Maximum incentive: $0.11/ kwh per projected kwh saved Gas Base incentive based on 15% savings: $0.90/ per projected Therm saved. For each % over 15% add: $0.05 per projected Therm saved. Maximum incentive: $1.25 per projected Therm saved Incentives #2 and #3 can be combined to yield additive savings. Total P4P incentives are summarized below: Incentives $ Electric Gas Total Incentive #1 $0 $0 $5,000 Incentive #2 $0 $0 $0 Incentive #3 $0 $0 $0 Total $0 $0 $5,000 The current ECM s meet the minimum savings of 15% and therefore the building would be eligible for incentives #2 and #3. See Appendix D for additional details New Jersey Smart Start Program For this program, specific incentives for energy conservation measures are calculated on an individual basis utilizing the 201 New Jersey Smart Start incentive program. This program provides incentives dependent upon mechanical and electrical equipment. If applicable, incentives from this program are reflected in the ECM summaries and attached appendices. If the facility qualifies and enters into the New Jersey Pay for Performance Program, all energy savings will be included in the total site energy reduction, and savings will be applied towards the Pay for Performance incentive. A project is not applicable for both New Jersey incentive programs. The facility is eligible for several incentives available under New Jersey Smart Start Programs. The total amount of all qualified incentives is about $15, Direct Install Program The Direct Install Program targets small and medium sized facilities where the peak electrical demand does not exceed 150 kw in any of the previous 12 months. Buildings must be located in New Jersey and served by one of the state s public, regulated electric utility companies. On a case-by-case basis, the program manager may accept a project for a customer that is within 10% of the 150 kw peak demand threshold. Direct Install is funded through New Jersey s Clean Energy Program and is designed to provide capital for building energy upgrade projects to fast track implementation. The program will pay up to 70% of the costs for lighting, HVAC, motors, refrigeration, and other equipment upgrades New Jersey BPU - Energy Audits Page 12 of 18

17 with higher efficiency alternatives. If a building is eligible for this funding, the Direct Install Program can significantly reduce the implementation cost of energy conservation projects. The program pays a maximum amount of $75,000 per building, and up to $250,000 per customer per year. Installations must be completed by a Direct Install participating contractor, a list of which can be found on the New Jersey Clean Energy Website at Contractors will coordinate with the applicant to arrange installation of recommended measures identified in a previous energy assessment, such as this document. This program is not applicable to the Ann Blanche Elementary School based on the school s average peak demand of kw. However, may be considered due to the fact it is an elementary school. This program is applicable to the Meadow Brook Elementary School based on the school s average peak demand of kw Energy Savings Improvement Plans (ESIP) The Energy Savings Improvement Program (ESIP) allows government agencies to make energy related improvements to their facilities and pay for the costs using the value of energy savings that result from the improvements. Under the recently enacted Chapter 4 of the Laws of 2009 (the law), the ESIP provides all government agencies in New Jersey with a flexible tool to improve and reduce energy usage with minimal expenditure of new financial resources. ESIP allows local units to use energy savings obligations to pay for the capital costs of energy improvements to their facilities. This can be done over a maximum term of 15 years. Energy savings obligations are not considered new general obligation debt of a local unit and do not count against debt limits or require voter approval. They may be issued as refunding bonds or leases. Savings generated from the installation of energy conservation measures pay the principal of and interest on the bonds; for that reason, the debt service created by the ESOs is not paid from the debt service fund, but is paid from the general fund. For local governments interested in pursuing an ESIP, the first step is to perform an energy audit. Pursuing a Local Government Energy Audit through New Jersey's Clean Energy Program is a valuable first step to the ESIP approach. The Local Finance Notice outlines how local governments can develop and implement an ESIP for their facilities (see Appendix E). The ESIP can be prepared internally if the entity has qualified staff. If not, the ESIP must be implemented by an independent contractor and not by the energy savings company producing the Energy Reduction Plan. The ESIP approach may not be appropriate for all energy conservation and energy efficiency improvements. Local units should carefully consider all alternatives to develop an approach that best meets their needs. New Jersey BPU - Energy Audits Page 13 of 18

18 6.0 ALTERNATIVE ENERGY SCREENING EVALUATION 6.1 Solar Photovoltaic Rooftop Solar Power Generation The facility was evaluated for the potential to install rooftop photovoltaic (PV) solar panels for power generation. Present technology incorporates the use of solar cell arrays that produce direct current (DC) electricity. This DC current is converted to alternating current (AC) with the use of an electrical device known as an inverter. The building s roof has sufficient room to install a large solar cell array. The PVWATTS solar power generation model was utilized to calculate PV power generation. The closest city available in the model is Newark, New Jersey and a fixed tilt array type was utilized to calculate energy production. Federal tax credits are also available for renewable energy projects up to 30% of installation cost. Since the facility does not pay taxes this project is not eligible for this incentive. Installation of (PV) arrays in the state New Jersey will allow the owner to participate in the New Jersey solar renewable energy certificates program (SREC). This is a program that has been set up to allow entities with large amounts of environmentally unfriendly emissions to purchase credits from zero emission (PV) solar-producers. One SREC credit is equivalent to 1000 kilowatt hours of PV electrical production; these credits can be traded for period of 15 years from the date of installation. The average SREC value per credit is estimated to be about $75/ SREC per year based on current market data, and this number was utilized in the cash flow for this report. The existing load justifies the use of a 180 kw PV solar array. The system costs for PV installations were derived from contractor budgetary pricing in the state of New Jersey for estimates of total cost of system installation. It should be noted that the cost of installation is currently about $4.00 per watt or $4,000 per kw of installed system. Other cost considerations will also need to be considered. PV panels have an approximate 20 year life span; however, the inverter device that converts DC electricity to AC has a life span of 10 to 12 years and will need to be replaced multiple times during the useful life of the PV system. The implementation cost and savings related to this ECM are presented in Appendix E and summarized as follows: Photovoltaic (PV) Rooftop Solar Power Generation 180 kw System Budgetary Annual Utility Savings Total Cost Electricity Natural Gas Total Savings New Jersey Renewable Energy Incentive* New Jersey Renewable Payback Payback SREC** (without incentive) (with incentives) $ kw kwh Therms $ $ $ $ Years Years 720, , ,425 35, ,595 > ** Estimated Solar Renewable Energy Certificate Program (SREC) for 15 years at $75/1000 kwh New Jersey BPU - Energy Audits Page 14 of 18

19 This measure is not recommended due to the long payback time. It is suggested, however, that the market for SREC credits is closely monitored. This market is fluctuating, and if the value per SREC is increased the measure could potentially show for a shorter payback in the near future Solar Thermal Hot Water Plant Active solar thermal systems use solar collectors to gather the sun s energy to heat water, another fluid, or air. An absorber in the collector converts the sun s energy into heat. The heat is then transferred by circulating water, antifreeze, or sometimes air to another location for immediate use or storage for later utilization. Applications for active solar thermal energy include providing hot water, heating swimming pools, space heating, and preheating air in residential and commercial buildings. A standard solar hot water system is typically composed of solar collectors, heat storage vessel, piping, circulators, and controls. Systems are typically integrated to work alongside a conventional heating system that provides heat when solar resources are not sufficient. The solar collectors are usually placed on the roof of the building, oriented south, and tilted around the site s latitude, to maximize the amount of radiation collected on a yearly basis. Several options exist for using active solar thermal systems for space heating. The most common method involves using glazed collectors to heat a liquid held in a storage tank (similar to an active solar hot water system). The most practical system would transfer the heat from the panels to thermal storage tanks and transfer solar produced thermal energy to use for domestic hot water production. DHW is presently produced by gas-fired water heaters and, therefore, this measure would offer natural gas utility savings. : This measure is not recommended 6.2 Demand Response Curtailment Presently, electricity is delivered by PSE&G, which receives the electricity from regional power grid RFC. South Jersey Energy and Champion Energy are the regional transmission organizations (RTO) that coordinates the movement of wholesale electricity in all or parts of 13 states and the District of Columbia including the State of New Jersey. Utility Curtailment is an agreement with the utility provider s regional transmission organization and an approved Curtailment Service Provider (CSP) to shed electrical load by either turning major equipment off or energizing all or part of a facility utilizing an emergency generator; therefore, reducing the electrical demand on the utility grid. This program is to benefit the utility company during high demand periods and utility provider offers incentives to the CSP to participate in this program. Enrolling in the program will require program participants to drop electrical load or turn on emergency generators during high electrical demand conditions or during emergencies. Part of the program also will require that program participants reduce their required load or run emergency generators with notice to test the system. New Jersey BPU - Energy Audits Page 15 of 18

20 A pre-approved CSP will require a minimum of 100 kw of load reduction to participate in any curtailment program. From July 2011 through June 2012 the facility had a maximum electricity demand of kw and a minimum of 81.6 kw. The monthly average over the observed 12 month period was 95.6 kw. This measure is not recommended. New Jersey BPU - Energy Audits Page 16 of 18

21 7.0 EPA PORTFOLIO MANAGER The EPA Portfolio Manager benchmarking tool was used to assess the building s energy performance. Portfolio Manager provides a site and source Energy Use Intensity (EUI), as well as an Energy Star performance rating for qualifying building types. The EUIs are provided in kbtu/ft 2 /year, and the performance rating represents how energy efficient a building is on a scale of 1 to 100, with 100 being the most efficient. In order for a building to receive and Energy Star label, the energy benchmark rating must be at least 75. As energy use decreases from implementation of the proposed measures, the Energy Star rating will increase. The site EUI is the amount of heat and electricity consumed by a building as reflected in utility bills. Site energy may be delivered to a facility in the form of primary energy, which is raw fuel burned to create heat or electricity, such as natural gas or oil; or as secondary energy, which is the product created from a raw fuel such as electricity or district steam. To provide an equitable comparison for different buildings with varying proportions of primary and secondary energy consumption, Portfolio Manager uses the convention of source EUIs. The source energy also accounts for losses incurred in production, storage, transmission, and delivery of energy to the site, which provide an equivalent measure for various types of buildings with differing energy sources. The results of the Portfolio Manager benchmarking tool are contained in the table below. Building Site EUI kbtu/ft 2 /yr Source EUI Btu/ft 2 /yr Energy Star Rating (1-100) Meadow Brook Elementary School The facility has an above average EUI. By implementing the measures discussed in this report, it is expected that the EUI can be reduced. The Portfolio Manager account can be accessed by entering the username and password shown below at the login screen of the Portfolio Manager website ( The account has been shared with the NYSERDABENCHMARKING master account. Username: hillsdale Password: energystar A full EPA Energy Star Portfolio Manager Report is located in Appendix H. The user name and password for the building s EPA Portfolio Manager Account has been provided to Lirca Garcia, Business Administrator / Board Secretary. New Jersey BPU - Energy Audits Page 17 of 18

22 8.0 CONCLUSIONS & RECOMMENDATIONS The energy audit conducted by CHA at the Meadow Brook Elementary School identified potential ECMs for lighting control replacement, and boiler replacement. Potential annual savings of $9,900 may be realized for the recommended ECMs, with a summary of the costs, savings, and paybacks as follows: ECM-1 Boiler Replacement Budgetary Annual Utility Savings Estimated Total Potential Payback Payback Incentiv Cost Maintenance Savings ROI e* (without (with Electricity Natural Gas Water Total Savings Incentive) Incentive) $ kw kwh Therms kgals $ $ $ $ Years Years 159, , , ,300 (0.7) 4,000 >20 >20 ECM-7 Lighting Replacements with Controls (Occupancy Sensors) Budgetary Annual Utility Savings Estimated Total Potential Payback Payback Cost Maintenance Savings ROI Incentive* (without (with Electricity Natural Gas Water Total Savings Incentive) Incentive) $ kw kwh Therms Gals $ $ $ $ Years Years 109, , , , , New Jersey BPU - Energy Audits Page 18 of 18

23 APPENDIX A Utility Usage Analysis New Jersey BPU - Energy Audits

24 Hillsdale BOE Electric Service 32 Ruchman Road, Hillsdale, NJ Delivery - PSE&G Supplier - South Jersey Energy / Champion Energy For Service at: Meadowbrook School Account No.: Meter No.: Charges Unit Costs Consumption Demand Total Delivery Supply Blended Rate Consumption Demand Month (kwh) (kw) ($) ($) ($) ($/kwh) ($/kwh) ($/kw) June-10 27, $5, $2, $2, $ $ $ July-10 21, $3, $1, $2, $ $ $ August-10 21, $4, $1, $2, $ $ $ September-10 25, $5, $2, $2, $ $ $ October-10 26, $4, $1, $2, $ $ $ 4.16 November-10 32, $4, $1, $3, $ $ $ 4.16 December-10 33, $5, $1, $3, $ $ $ 4.16 January-11 35, $5, $1, $3, $ $ $ 4.16 February-11 32, $4, $1, $3, $ $ $ 4.20 March-11 31, $4, $1, $3, $ $ $ 4.16 April-11 28, $3, $1, $2, $ $ $ 4.16 May-11 27, $3, $1, $2, $ $ $ 4.16 June-11 29, $5, $2, $2, $ $ $ July-11 27, $4, $2, $2, $ $ $ August-11 12, $2, $1, $1, $ $ $ September-11 25, $4, $2, $2, $ $ $ October-11 29, $4, $1, $2, $ $ $ 4.24 November-11 28, $4, $1, $2, $ $ $ 4.24 December-11 29, $4, $1, $2, $ $ $ 4.24 January-12 36, $5, $1, $3, $ $ $ 4.24 February-12 32, $4, $1, $3, $ $ $ 4.24 March-12 29, $4, $1, $2, $ $ $ 4.24 April-12 25, $3, $1, $2, $ $ $ 4.24 May-12 28, $4, $1, $2, $ $ $ 4.24 June Total (12 Month) 305, $46, $16, $29, $ $ $ 6.30 Utility Data - MBES Electric

25 Electric Usage - Meadowbrook Elementary School (kwh) (kw) 40, , ,000 Usage (kwh) 25,000 20,000 15,000 10, , Jun-10 Jul-10 Aug-10 Sep-10 Oct-10 Nov-10 Dec-10 Jan-11 Feb-11 Mar-11 Apr-11 May-11 Jun-11 Jul-11 Aug-11 Sep-11 Oct-11 Nov-11 Dec-11 Jan-12 Feb-12 Mar-12 Apr-12 May-12 Jun-12 Demand (kw) Month Utility Data - MBES Electric Graph

26 Hillsdale BOE Gas Service 32 Ruchman Road, Hillsdale, NJ Delivery - PSE&G Supplier - Hess For Service at: Meadowbrook School Account No.: / Meter No.: Month Total ($) Delivery ($) Supply ($) Total Therms $/Therm Jun-10 $ $ $ $ 1.45 Jul-10 $ $ $ $ 1.80 Aug-10 $ $ $ $ 1.75 Sep-10 $ $ $ $ 0.95 Oct-10 $ $ $ $ 1.06 Nov-10 $ $ $ $ 1.05 Dec-10 $ $ $ $ 1.07 Jan-11 $ $ $ $ 1.06 Feb-11 $ $ $ $ 1.06 Mar-11 $ $ $ $ 1.07 Apr-11 $ $ $ $ 0.99 May-11 $ $ $ $ 1.70 Jun-11 $ $ $ $ 1.64 Jul-11 $ $ $ $ 1.71 Aug-11 $ $ $ $ 1.97 Sep-11 $ $ $ $ 1.82 Oct-11 $ $ $ $ 0.93 Nov-11 $ $ $ $ 1.03 Dec-11 $ $ $ $ 1.00 Jan-12 $ $ $ $ 0.99 Feb-12 $ $ $ $ 0.97 Mar-12 $ $ $ $ 0.97 Apr-12 $ $ $ $ 0.73 May-12 $ $ $ $ 0.91 Jun-12 $ 3.76 $ $ 0.40 Total (12 Month) $ 3, $ 1, $ 1, $ 0.97

27 Natural Gas Usage - Meadowbrook Elementary School $/Therm Total Therms $ $ Cost ($) $1.50 $ Usage (Therms) 300 $ $- 0 Jan-10 May-10 Aug-10 Nov-10 Feb-11 Jun-11 Sep-11 Dec-11 Apr-12 Jul-12 Date

28 Hillsdale BOE Gas Service 32 Ruchman Road, Hillsdale, NJ Delivery - PSE&G Supplier - Hess For Service at: Meadowbrook School Account No.: / Meter No.: Month Total ($) Delivery ($) Supply ($) Total Therms $/Therm Jun-10 $ $ $ - 0 #DIV/0! Jul-10 $ $ $ - 0 #DIV/0! Aug-10 $ $ $ - 0 #DIV/0! Sep-10 $ $ $ - 0 #DIV/0! Oct-10 $ $ $ $ 0.93 Nov-10 $ 3, $ 1, $ 1, $ 1.07 Dec-10 $ 4, $ 1, $ 3, $ 0.98 Jan-11 $ 5, $ 1, $ 3, $ 0.97 Feb-11 $ 4, $ 1, $ 2, $ 0.99 Mar-11 $ 3, $ 1, $ 1, $ 1.08 Apr-11 $ $ $ $ 0.85 May-11 $ $ $ - 0 #DIV/0! Jun-11 $ $ $ - 0 #DIV/0! Jul-11 $ $ $ - 0 #DIV/0! Aug-11 $ $ $ - 0 #DIV/0! Sep-11 $ $ $ - 0 #DIV/0! Oct-11 $ $ $ $ 0.77 Nov-11 $ 2, $ 1, $ 1, $ 1.09 Dec-11 $ 3, $ 1, $ 2, $ 0.98 Jan-12 $ 4, $ 1, $ 2, $ 0.90 Feb-12 $ 3, $ 1, $ 2, $ 0.91 Mar-12 $ 1, $ 1, $ $ 1.11 Apr-12 $ $ $ $ 0.57 May-12 $ $ $ $ 1.33 Jun-12 $ - $ - 0 #DIV/0! Total (12 Month) $ 17, $ 7, $ 10, $ 0.95

29 Natural Gas Usage - Meadowbrook Elementary School $/Therm Total Therms $ $ $ Cost ($) $0.80 $ Usage (Therms) $ $ $- 0 Jan-10 May-10 Aug-10 Nov-10 Feb-11 Jun-11 Sep-11 Dec-11 Apr-12 Jul-12 Date

30 Hillsdale BOE Water Service 32 Ruchman Road, Hillsdale, NJ Delivery - United Water Supplier - United Water For Service at: Meadowbrook School Account No.: Meter No.: Month Total ($) Total kgals $/kgal Aug-10 $ $ 5.96 Sep-10 $ $ 6.47 Oct-10 $ $ 5.33 Nov-10 $ $ 5.32 Dec-10 $ $ 5.42 Jan-11 $ $ 5.30 Feb-11 $ $ 5.48 Mar-11 $ $ 5.37 Apr-11 $ $ 5.32 May-11 $ $ 5.24 Jun-11 $ $ 5.35 Jul-11 $ $ 5.23 Aug-11 $ $ 6.06 Sep-11 $ $ 6.21 Oct-11 $ $ 5.16 Nov-11 $ $ 5.29 Dec-11 $ $ 5.34 Jan-12 $ $ 5.63 Feb-12 $ $ 6.01 Mar-12 $ $ 6.01 Apr-12 $ $ 5.91 May-12 $ $ 6.07 Jun-12 $ $ 5.79 Jul-12 $ $ 5.91 Total (12 Month) $ 3, $ 5.72

31 Water Usage - Meadowbrook Elementary School $/kgal Total kgals $ $ $ Cost ($) $4.00 $ Usage (kgals) $ $ $ May-10 Aug-10 Nov-10 Feb-11 Jun-11 Sep-11 Dec-11 Apr-12 Jul-12 Oct-12 Date

32 APPENDIX B Equipment Inventory New Jersey BPU - Energy Audits

33 Hillsdale BOE - NJBPU CHA Project #24535 Meadowbrook Elementary School Description QTY Manufacturer Name Model No. Serial No. Equipment Type / Utility Capacity/Size /Efficiency Location Areas/Equipment Served Date Installed Remaining Useful Life (years) B-1 1 Buderus Logano GE Input: 2,530 MBTU, 80% Heating / Natural Gas efficiency Mech Room School Good Condition B-2 1 Cleaverbrooks CB A L Heating / Natural Gas Input: 5,230 MBTU, 80% efficiency Mech Room School Good Condition DWH-1 1 Rudd RFD g02841 Heating / Natural Gas Input: 199,900, 76 gallons, 80% Mech Room School Good Condition P-1, P-2 2 B&G Series 1510 #1:CR A40 70 GPM, 3 HP, 86.5%, Heating / Electric #2:CR A RPM Mech Room School Good Condition P-3, P-4, P-5 3 B&G Series 60 - Heating / Electric 1/2 HP, 1750 RPM, 82.5% efficiency Mech Room School - - Good Condition CU-1 1 Sanyo C HVAC / Electric DX 1-ton, R-22 Roof Server Room Good Condition Other Info. CU-2 2 Burham - - HVAC / Electric DX 1-ton, R-22 Roof Rm Good Condition CU-3 1 Airedale SCC24DFA0A0AA0A 104A HVAC / Electric DX 2-ton, R-22 Roof 12/A - - Good Condition AC-1 1 Powers UPJ D20794 HVAC / Electric - Mech Room School - - Good Condition RTU 1 Lennox LCA120H2BN1Y 5604C11919 Heating / Electric 10 ton Roof 2004 Addition Hallways Good Condition Equip Inventory -MBES Franklin Ave ES

34 APPENDIX C ECM Calculations New Jersey BPU - Energy Audits

35 Summary of Energy Conservation Measures Approx. Payback Recommen Energy Conservation Measure Costs Approx. Payback Potential (Years) ded For Savings (Years) w/o Incentive w/ Implement ($) ($/year) Incentive ($)* Incentive ation ECM-1 Boiler Replacement 159,000 2,300 >20 4,000 >20 X ECM-2 Replace DHW with Tankless High Efficiency Water Heater 10, > >20 ECM-3 Replace Window AC Units with Ductless split units 15, > >20 ECM-4 Install Kitchen Hood Controls 35, >20 0 >20 ECM-5 Lighting Replacement / Upgrades 90,000 4,000 >20 8,300 >20 ECM-6 Install Lighting Controls (Occupancy Sensors) 19,000 4, ,400 3 ECM-7 Lighting Replacements with Lighting Controls (Occupancy Sensors) 109,000 7, , X ECM-8 Install Low Flow Plumbing Fixtures 13,000 1,

36 Hillsdale BOE - NJBPU CHA Project #24535 Meadowbrook Elementary School ECM Summary Sheet ECM-1 Boiler Replacement Budgetary Annual Utility Savings Estimated Total Payback Payback Cost Maintenance Savings ROI Incentive * (without (with Electric Electric Nat Gas Total Savings incentive) incentive) $ kwh kw Therms $ $ $ $ Years Years 159, ,400 2, ,300 (0.6) 4,000 >20 >20 ECM-2 Replace DHW with Tankless High Efficiency Water Heater Budgetary Annual Utility Savings Estimated Total Payback Payback Cost Maintenance Savings ROI Incentive * (without (with Electric Electric Nat Gas Total Savings incentive) incentive) $ kwh kw Therms $ $ $ $ Years Years 10, (0.8) 300 >20 >20 ECM-3 Replace Window AC Units with Ductless split units Budgetary Annual Utility Savings Estimated Total Payback Payback Cost Maintenance Savings ROI Incentive * (without (with Electric Electric Nat Gas Total Savings incentive) incentive) $ kwh kw Therms $ $ $ $ Years Years 15, (1.0) 100 >20 >20 ECM-4 Install Kitchen Hood Controls Budgetary Annual Utility Savings Estimated Total Payback Payback Cost Maintenance Savings ROI Incentive * (without (with Electric Electric Nat Gas Total Savings incentive) incentive) $ kwh kw Therms $ $ $ $ Years Years 35, (1.0) 0 >20 >20 ECM-5 Lighting Replacement / Upgrades Budgetary Annual Utility Savings Estimated Total Payback Payback Cost Maintenance Savings ROI Incentive * (without (with Electric Electric Nat Gas Total Savings incentive) incentive) $ kwh kw Therms $ $ $ $ Years Years 90,000 24, , ,000 (0.3) 8,300 >20 >20 ECM-6 Install Lighting Controls (Occupancy Sensors) Budgetary Annual Utility Savings Estimated Total Payback Payback Cost Maintenance Savings ROI Incentive * (without (with Electric Electric Nat Gas Total Savings incentive) incentive) $ kwh kw Therms $ $ $ $ Years Years 19,000 34, , , , ECM-7 Lighting Replacements with Lighting Controls (Occupancy Sensors) Budgetary Annual Utility Savings Estimated Total Payback Payback Cost Maintenance Savings ROI Incentive * (without (with Electric Electric Nat Gas Total Savings incentive) incentive) $ kwh kw Therms $ $ $ $ Years Years 109,000 52, , , , ECM-8 Install Low Flow Plumbing Fixtures Budgetary Annual Utility Savings Estimated Total Payback Payback Cost Maintenance Savings ROI Incentive * (without (with Electric Electric Water Total Savings incentive) incentive) $ kwh kw kgal/yr $ $ $ $ Years Years 13, , ,

37 Hillsdale BOE - NJBPU CHA Project #24535 Meadowbrook Elementary School Utility Costs Yearly Usage MTCDE Building Area Annual Utility Cost $ $/kwh blended ,183 Electric Natural Gas $ $/kwh supply 305, $46, $21, $ 6.30 $/kw $ 0.96 $/Therm 22, $ 5.72 $/kgals Item Savings Cost Simple Life NJ Smart Start Direct Install Direct Install Max Payback w/ Simple Projected Lifetime Savings ROI kw kwh therms cooling kwh kgal/yr $ Payback MTCDE Expectancy Incentives Eligible (Y/N)* Incentives** Incentives Incentives*** kw kwh therms cooling kgal/yr $ ECM-1 Boiler Replacement , $ 2,300 $ 158, $ 4,000 Y $ 75,000 $ 4, , $ 57,754 (0.6) ECM-2 Replace DHW with Tankless High Efficiency Water Heater $ 100 $ 9, $ 300 Y $ 6,800 $ , $ 1,708 (0.8) ECM-3 Replace Window AC Units with Ductless split units $ 20 $ 15, $ 92 Y $ 10,700 $ ,263 0 $ 494 (1.0) ECM-4 Install Kitchen Hood Controls $ 100 $ 34, $ - $ - $ , $ 1,701 (1.0) ECM-5 Lighting Replacement / Upgrades , $ 4,000 $ 89, $ 8,280 Y $ 62,800 $ 8, , $ 59,933 (0.3) ECM-6 Install Lighting Controls (Occupancy Sensors) , $ 4,500 $ 19, $ 3,360 Y $ 13,600 $ 3, , $ 78, ECM-7 Lighting Replacements with Lighting Controls (Occupancy Sensors) , $ 7,600 $ 109, $ 11,640 Y $ 75,000 $ 11, , $ 113, ECM-8 Install Low Flow Plumbing Fixtures $ 1,000 $ 12, $ - $ - $ ,572 $ 14, Total (Does Not Include ECM-13 & ECM-14) ,178 2, $ 11,120 $ 340, $ 16,032 $ 167,500 $ 16, ,674 61,866 3,263 2,572 $ 190,288 (0.4) Total Measures with Payback < $ - $ - #DIV/0! 15.0 $ - $ - $ - #DIV/0! $ - #DIV/0! % of Existing 10% 17% 11% 0% 29% ECM Master Rev 8

38 ECM-1: Boiler Replacement Existing Fuel Proposed Fuel Item Value Units Baseline Fuel Cost $ 0.96 / Therm Proposed Fuel Cost $ 0.96 / Therm Baseline Fuel Use 18,427 Therms Existing Boiler Plant Efficiency 80% Baseline Boiler Load 1,474,178 Mbtu/yr Baseline Fuel Cost $ 17,711 Proposed Boiler Plant Efficiency 92% Proposed Fuel Use 16,024 Therms Proposed Fuel Cost $ 15,401 Formula/Comments Based on historical utility data Estimated Baseline Fuel Use x Existing Efficiency x 100 Mbtu/Therms New Boiler Efficiency Baseline Boiler Load / Proposed Efficiency / 100 Mbtu/Therms *Note to engineer: Link savings back to summary sheet in appropriate column. BOILER REPLACEMENT SAVINGS SUMMARY Electric Demand Electric Usage Nat Gas Usage Maint. Total Cost ( kw ) ( kwh ) ( Therms ) ( $ ) ( $) Savings 0 0 2,404 $0 $2,310

39 Multipliers Material: 1.10 Labor: 1.35 ECM-1: Boiler Replacement - Cost Equipment: 1.10 Description QTY UNIT UNIT COSTS SUBTOTAL COSTS MAT. LABOR EQUIP. MAT. LABOR EQUIP. TOTAL COST REMARKS Demo one boiler 1 EA $ 5,000 $ - $ 6,750 $ - $ 6,750 3,000 MBH Condensing boiler 1 EA $ 45,000 $ 25,000 $ 49,500 $ 33,750 $ - $ 83,250 Flue Installation 1 EA $ 10,000 $ 5,000 $ 11,000 $ 6,750 $ - $ 17,750 Miscellaneous Electrical 1 LS $ 1,500 $ 2,500 $ 1,650 $ 3,375 $ - $ 5,025 Miscellaneous HW Piping 1 LS $ 3,000 $ 3,000 $ 3,300 $ 4,050 $ - $ 7,350 $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ 120,125 Subtotal Note: Costs are for energy savings calulations only. Do not use for procurment $ 12, % Contingency $ 26, % Contractor O&P $ - $ 158,565 Total

40 Hillsdale BOE - NJBPU CHA Project #24535 Meadowbrook Elementary School ECM-2 Replace DWH with tankless high efficiency water heater Summary * Replace Existing NG 76 gallon DHWH w/ Instantaneous, Condensing, NG DHW Heater Item Value Units Occupied days per week 5 days/wk Water supply Temperature 60 F Hot Water Temperature 120 F Hot Water Usage per day 377 gal/day Annual Hot Water Energy Demand 37,672 MBTU/yr Existing Tank Size 76 Gallons Hot Water Temperature 120 F Average Room Temperature 70 F Standby Losses (% by Volume) 2.5% Standby Losses (Heat Loss) 0.8 MBH Annual Standby Hot Water Load 6,935 MBTU/yr Total Annual Hot Water Demand (w/ standby losses) 44,607 Mbtu/yr Existing Water Heater Efficiency 80% Total Annual Energy Required 55,759 Mbtu/yr Total Annual Natural Gas Required Therms /yr New Tank Size 0 Gallons Hot Water Temperature 120 F Average Room Temperature 70 F Standby Losses (% by Volume) 0.0% Standby Losses (Heat Loss) 0.0 MBH Annual Standby Hot Water Load 0 MBTU/yr Prop Annual Hot Water Demand (w/ standby losses) 37,672 MBTU/yr Proposed Avg. Hot water heater efficiency 92% Proposed Total Annual Energy Required 40,948 MBTU/yr Proposed Fuel Use 409 Therms /yr Formula/Comments Termperature of water coming into building Calculated from usage below Energy required to heat annual quantity of hot water to setpoint Per manufacturer nameplate Per building personnel ( 2.5% of stored capacity per hour, per U.S. Department of Energy ) Building demand plus standby losses Boiler and heat exchanger losses Per Utility Bills Instantaneous tankless ( 2.5% of stored capacity per hour, per U.S. Department of Energy ) Based on condensing tankless DHW Heater Standby Losses and inefficient DHW heater eliminated Proposed Fuel Savings 148 Therms /yr Natural Gas Utility Unit Cost $0.96 $/Therm Existing Operating Cost of DHW $536 $/yr Proposed Operating Cost of DHW $394 $/yr Annual Utility Cost Savings $142 $/yr

41 Multipliers Material: 1.35 Labor: 1.10 Equipment: 0.00 Description QTY UNIT UNIT COSTS SUBTOTAL COSTS TOTAL MAT. LABOR EQUIP. MAT. LABOR EQUIP. COST Gas-Fired DHW Heater Removal 1 LS $ 50 $ - $ 55 $ - $ 55 Rannai Tankless Gas-Fired DHW Heater 1 LS $ 2,500 $ 1,500 $ 3,375 $ 1,650 $ - $ 5,025 Miscellaneous Electrical 1 LS $ 300 $ 500 $ 405 $ 550 $ - $ 955 Miscellaneous Piping and Valves 1 LS $ 200 $ 1,000 $ 270 $ 1,100 $ - $ 1,370 $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - REMARKS $ 7,405 Subtotal Note: costs are for calculation purposes only - do not use for procurment purposes $ % Contingency $ 1,629 20% Contractor O&P $ - $ 9,775 Total

42 Hillsdale BOE - NJBPU CHA Project #24535 ECM-3: Replace Window AC Units with Ductless split units ASSUMPTIONS Electric Cost $0.151 / kwh Average run hours per Week 60 Hours Space Balance Point 55 F Space Temperature Setpoint 70 deg F setpoint Avg. BTU / Hr Rating of existing AC Unit 12,000 Btu / Hr Average EER 9.0 Estimated based on age Unit is manually turned on (even if after hours) Comments (typical size for cooling spaces in this type of building) Item Value Units Total Number of Units 1 Existing Annual Electric Usage 373 kwh Proposed EER 16.0 Proposed Annual Electric Usage 210 kwh Comments New Unit (per manufacturer) Unit will cycle on w/ temp of room. Possible operating time shown below ANNUAL SAVINGS Annual Savings 163 kwh Annual Cost Savings $25

43 ECM-3: Replace Window AC Units with Ductless split units - Cost Multipliers Material: 1.10 Labor: 1.35 Equipment: 1.10 Description QTY UNIT UNIT COSTS SUBTOTAL COSTS MAT. LABOR EQUIP. MAT. LABOR EQUIP. TOTAL COST REMARKS 18,000 BTU ductless Split 1 EA $ 3,500 $ 1,500 $ 3,850 $ 2,025 $ - $ 5,875 Ref piping 1 EA $ 1,000 $ 500 $ 1,100 $ 675 $ - $ 1,775 Wiring 1 EA $ 1,000 $ 2,500 $ 1,100 $ 3,375 $ - $ 4,475 $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ 12,125 Subtotal Note: costs are for calculation purposes only - do not use for procurment purposes $ 1, % Contingency $ 2, % Contractor O&P $ - Engineering $ 15,338 Total

44 ECM-4: Install Kitchen Hood Controls Motor Operating Savings Conditioned Make Up Air: Heating Hours of Operation (per day) 4 A Previous Net Exhaust Volume 0 CFM Days/Year 190 B New Net Exhaust Volume 0 CFM Note 1 Weeks/Year 38 C Previous net heat load 0 BTU/hr Motor HP 3 D new net heat load 0 BTU/hr Equivalent KW 1.87 KW E Design Indoor Conditions 68 F Cost of Electricity $0.15 KWh F Average Outdoor Air Temp (during Heating) 37.5 F Total Time/Year 760 hrs/year G Heating Hours 4,589 hrs/yr Total KWH/YR 1417 KWh H Total Therms Savings 0 Therms % Rated RPM % Run Time Time Output KWH/YR % Rated RPM % Run Time H * J I J K L M I J J * G I * E ^ 2.5 L *K 100% 9% % 9% 9.00% 90% 11% % 11% 9.90% 80% 14% % 14% 11.20% 70% 35% % 35% 24.50% 60% 18% % 18% 10.80% 50% 13% % 13% 6.50% 40% 0% % 0% 0.00% 30% 0% % 0% 0.00% 20% 0% % 0% 0.00% 10% 0% % 0% 0.00% 668 N Avg RPM 71.90% Total Savings.= H - N 749 KWh Cost of Fuel = $0.96 / therm Reduced Electricity Savings = 749 kwh Reduced Fuel Savings = 0 therms Reduced Financial Savings = $113

45 Multipliers Material: 1.10 Labor: 1.35 ECM-4: Install Kitchen Hood Controls - Cost Equipment: 1.10 Description QTY UNIT UNIT COSTS SUBTOTAL COSTS TOTAL MAT. LABOR EQUIP. MAT. LABOR EQUIP. COST Me-Link Kitchen Hood Control System 1 ea $ 15,000 $ 2,000 $ 16,500 $ 2,700 $ - $ 19, HP VFDs (1-exhaust fan) 1 ea $ 1,575 $ 431 $ 1,733 $ 582 $ - $ 2, HP Motor 1 ea $ 326 $ 79 $ 359 $ 107 $ - $ 465 Reprogram DDC system 1 ea $ 100 $ 1,200 $ 110 $ 1,620 $ - $ 1,730 Electrical - misc. 1 ls $ 200 $ 500 $ 220 $ 675 $ - $ 895 Remote bulb thermostat 2 ea $ 500 $ 200 $ 1,100 $ 540 $ - $ 1,640 $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - REMARKS $ 26,245 Subtotal Note: Costs are for energy savings calulations only. Do not use for procurment $ 2,624 10% Contingency $ 5,774 20% Contractor O&P $ - $ 34,643 Total

46 ECM-8: Install Low Flow Plumbing Fixtures E X I S T I N G Cost of Water / 1000 Gallons Urinals in Building Average Flushes / Urinal (per Day) Average Gallons / Flush C O N D I T I O N S $5.72 $ / kgal Gal P R O P O S E D Proposed Urinals to be Replaced Proposed Gallons / Flush Proposed Material Cost Proposed Installation Cost Total cost of new urinals & valves C O N D I T I O N S Gal $360 $269 $3,144 Current Urinal Water Use Proposed Urinal Water Use Water Savings Cost Savings Simple Payback S A V I N G S 57 kgal / year 26 kgal / year 31 kgal / year $178 / year 17.6 years

47 ECM-8: Install Low Flow Plumbing Fixtures E X I S T I N G Cost of Water / 1000 Gallons Toilets in Building Average Flushes / Toilet (per Day) Average Gallons / Flush C O N D I T I O N S $5.72 $ / kgal Gal P R O P O S E D C O N D I T I O N S Proposed Toilets to be Replaced 18 Proposed Gallons / Flush 1.6 Gal Proposed Material Cost of new Flush Valves $315 Proposed Installation cost of new Flush Valves $139 Total cost of new toilets & valves $8,168 Current Toilet Water Use Proposed Toilet Water Use Water Savings Cost Savings Simple Payback S A V I N G S 207 kgal / year 95 kgal / year 112 kgal / year $642 / year 12.7 years

48 ECM-8: Install Low Flow Plumbing Fixtures E X I S T I N G Cost of Water / 1000 Gallons Faucets in Building Average Uses / Faucet (per day) Average Time of Use Average Flowrate C O N D I T I O N S $5.72 $ / kgal 10 9 Gal 0.5 min 2.2 gpm P R O P O S E D Proposed Faucets to be Replaced Proposed Flowrate Proposed Material Cost of new Faucets Proposed Installation cost of new Faucets Total cost of new faucets C O N D I T I O N S gpm $105 $56 $1,610 Current Faucet Water Use Proposed Faucet Water Use Water Savings Cost Savings Simple Payback S A V I N G S 36 kgal / year 8 kgal / year 28 kgal / year $160 / year 10.1 years

49 Energy Audit of MeadowBrook Elementary School CHA Project No ECM-1 Lighting Replacements Budgetary Annual Utility Savings Estimated Total New Jersey Payback Payback (without incentive) (with incentive) Cost Maintenance Savings Incentive Savings $ kw kwh therms $ $ $ $ Years Years $89, ,666 0 $3,859 0 $3,859 $8, *Incentive based on New Jersey Smart Start Prescriptive Lighting Measures ECM-2 Install Occupancy Sensors Budgetary Annual Utility Savings Estimated Total New Jersey Payback Payback (without incentive) (with incentive) Cost Maintenance Savings Incentive Savings $ kw kwh therms $ $ $ $ Years Years $19, ,551 0 $4,479 0 $4,479 $3, *Incentive based on New Jersey Smart Start Prescriptive Lighting Measures ECM-3 Lighting Replacements with Occupancy Sensors Budgetary Annual Utility Savings Estimated Total New Jersey Payback Payback (without incentive) (with incentive) Cost Maintenance Savings Incentive Savings $ kw kwh therms $ $ $ $ Years Years $109, ,429 0 $7,595 0 $7,595 $11, *Incentive based on New Jersey Smart Start Prescriptive Lighting Measures 10/10/2012 Page 1, Summary

50 Energy Audit of MeadowBrook Elementary School CHA Project No Cost of Electricity: $0.130 $/kwh Existing Lighting $6.30 $/kw Field Code Area Description Unique description of the location - Room number/room name: Floor number (if applicable) Usage Describe Usage Type using Operating Hours No. of Fixtures Standard Fixture Code NYSERDA Fixture Code No. of fixtures before the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages EXISTING CONDITIONS Watts per Fixture kw/space Exist Control Value from Table of Standard Fixture Wattages (Watts/Fixt) * (Fixt No.) Pre-inst. control device 13 Boiler Room Boiler Room 7 S 32 P F 2 (ELE) F42LL SW 2000 SW Maint Office Offices 5 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC TR Boiler Room 1 2T 17 R F 2 (ELE) REFLECTOR F22LL SW 2000 C-OCC Storage Storage Areas 1 S 32 P F 2 (ELE) F42LL SW 1000 C-OCC Kitchen Break/Lunch Rooms 15 S 32 P F 2 (ELE) F42LL SW C-OCC 2, Kitchen Vest Break/Lunch Rooms 1 S 32 P F 2 (ELE) F42LL SW C-OCC Kitchen Office Offices 1 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC Kitchen Locker Room Break/Lunch Rooms 1 W 32 C F 1 (ELE) F41LL SW C-OCC Kitchen TR Bath Room 1 I 60 I60/ SW 2000 C-OCC Kitchen Vest Break/Lunch Rooms 1 I 60 I60/ SW C-OCC Gym Gynasium 20 MV 175W MV175/ SW 2000 SW 8, Gym Storage Storage Areas 2 I 50 I50/ SW 1000 C-OCC Stage Classrooms 10 S 32 P F 2 (ELE) F42LL SW 2400 SW 1, Jan Closet Storage/Janitor 1 S 32 P F 2 (ELE) F42LL SW 500 C-OCC A Classrooms 4 T 32 R F 3 (ELE) F43ILL/ SW 2400 C-OCC A Classrooms 1 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC A TR Bath Room 1 T 32 R F 4 (ELE) F44LL SW 2000 C-OCC Classrooms 11 T 32 R F 4 (ELE) F44LL SW 2400 C-OCC 3, TR Bath Room 1 S 32 P F 2 (ELE) F42LL SW 2000 C-OCC Classrooms 18 T 32 R F 3 (ELE) F43ILL/ SW 2400 C-OCC 3, TR Bath Room 1 I 60 I60/ SW 2000 C-OCC Corridor Hallways 3 S 32 P F 2 (ELE) F42LL SW 2280 C-OCC Corridor Hallways 15 T 32 R F 3 (ELE) F43ILL/ SW 2280 C-OCC 3, Classroom Classrooms 48 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 6, TR Bath Room 1 I 60 I60/ SW 2000 C-OCC Classroom Classrooms 18 T 32 R F 3 (ELE) F43ILL/ SW 2400 SW 3, TR Bath Room 1 I 60 I60/ SW 2000 C-OCC Classrooms 10 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 1, Classrooms 18 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 2, A TR Bath Room 1 I 60 I60/ SW 2000 C-OCC B TR Bath Room 1 I 60 I60/ SW 2000 C-OCC Classrooms 18 S 32 P F 2 (ELE) F42LL SW 2400 SW 2, A TR Bath Room 1 I 60 I60/ SW 2000 C-OCC B TR Bath Room 1 I 60 I60/ SW 2000 C-OCC Classrooms 15 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 2, Classrooms 18 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 2, A TR Bath Room 1 I 60 I60/ SW 2000 C-OCC B TR Bath Room 1 I 60 I60/ SW 2000 C-OCC Classrooms 16 T 32 R F 3 (ELE) F43ILL/ SW 2400 SW 3, TR Bath Room 1 2T 32 R F 2 (u) (ELE) Thin Tube FU2LL SW 2000 C-OCC Faculty Room Offices 8 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 1, Faculty Room Offices 1 W 32 C F 1 (ELE) F41LL SW 2400 C-OCC Classroom Classrooms 6 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC Boys TR Bath Room 2 W 32 C F 1 (ELE) F41LL SW 2000 C-OCC Girl's TR Bath Room 2 W 32 C F 1 (ELE) F41LL SW 2000 C-OCC Art Classrooms 24 T 32 R F 3 (ELE) F43ILL/ SW 2400 C-OCC 5, TR Bath Room 1 I 60 I60/ SW 2000 C-OCC Storage Storage Areas 1 I 50 I50/ SW 1000 C-OCC Storage Storage Areas 1 T 32 R F 3 (ELE) F43ILL/ SW 1000 C-OCC Elect Mechanical Room 1 T 32 R F 3 (ELE) F43ILL/ SW 1000 C-OCC Annual Hours Estimated annual hours for the usage group Retrofit Control Retrofit control device Annual kwh (kw/space) * (Annual Hours) Notes 10/10/2012 Page 1, Existing

51 Energy Audit of MeadowBrook Elementary School CHA Project No Cost of Electricity: $0.130 $/kwh Existing Lighting $6.30 $/kw Field Code Area Description Unique description of the location - Room number/room name: Floor number (if applicable) Usage Describe Usage Type using Operating Hours No. of Fixtures Standard Fixture Code NYSERDA Fixture Code No. of fixtures before the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages EXISTING CONDITIONS Watts per Fixture kw/space Exist Control Value from Table of Standard Fixture Wattages (Watts/Fixt) * (Fixt No.) Pre-inst. control device Classroom Classrooms 19 T 32 R F 3 (ELE) F43ILL/ SW 2400 C-OCC 4, Classroom Classrooms 19 T 32 R F 3 (ELE) F43ILL/ SW 2400 C-OCC 4, Classroom Classrooms 3 CFQ13W CFQ13/2-L SW 2400 C-OCC TR Bath Room 1 S 32 P F 2 (ELE) F42LL C-OCC 2000 C-OCC Classrooms 19 1B 32 P F 2 (ELE) F42LL SW 2400 C-OCC 2, Classrooms 3 W 34 W F 1 (MAG) F41EE SW 2400 C-OCC TR Bath Room 1 SQ 13 W CF 2 (MAG) CFQ13/ C-OCC 2000 C-OCC Cust Storage/Janitor 1 SQ 13 W CF 2 (MAG) CFQ13/ SW 500 SW Classrooms 19 T 32 R F 3 (ELE) F43ILL/ SW 2400 C-OCC 4, Classrooms 3 CFQ13W CFQ13/2-L SW 2400 C-OCC TR Bath Room 1 S 32 P F 2 (ELE) F42LL SW 2000 C-OCC TR Bath Room 1 T 32 R F 3 (ELE) F43ILL/ SW 2000 C-OCC Classrooms 19 T 32 R F 3 (ELE) F43ILL/ SW 2400 C-OCC 4, Classrooms 3 CFQ13W CFQ13/2-L SW 2400 C-OCC TR Bath Room 1 S 32 P F 2 (ELE) F42LL SW 2000 C-OCC Classrooms 19 T 32 R F 3 (ELE) F43ILL/ SW 2400 C-OCC 4, Classrooms 3 CFQ13W CFQ13/2-L SW 2400 C-OCC TR Bath Room 1 S 32 P F 2 (ELE) F42LL SW 2000 C-OCC Corridor Hallways 31 S 32 P F 2 (ELE) F42LL SW 2280 C-OCC 4, Storage Storage Areas 2 I 50 I50/ SW 1000 C-OCC Media Center Classrooms 40 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 5, Server Room Mechanical Room 2 S 32 P F 2 (ELE) F42LL SW 1000 C-OCC Office Offices 4 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC Corridor Hallways 13 T 32 R F 3 (ELE) F43ILL/ SW 2280 C-OCC 2, Nurse Offices 9 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 1, Nurse TR Bath Room 1 2T 17 R F 2 (ELE) REFLECTOR F22LL SW 2000 C-OCC Classrooms 6 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC Classrooms 18 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 2, Classrooms 18 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 2, Classrooms 18 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 2, Classrooms 18 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 2, Classrooms 18 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 2, Classrooms 18 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 2, TR Bath Room 1 I 60 I60/ SW 2000 C-OCC Classrooms 18 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC 2, TR Bath Room 1 I 60 I60/ SW 2000 C-OCC Storage Storage Areas 8 S 32 P F 2 (ELE) F42LL SW 1000 C-OCC Classrooms 11 T 32 R F 4 (ELE) F44LL SW 2400 C-OCC 3, TR Bath Room 1 T 32 R F 4 (ELE) F44LL SW 2000 C-OCC Corridor Hallways 3 S 32 P F 2 (ELE) F42LL SW 2280 C-OCC Corridor Hallways 15 T 32 R F 3 (ELE) F43ILL/ SW 2280 C-OCC 3, Jan Closet Classrooms 1 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC Boys TR Bath Room 2 W 32 C F 1 (ELE) F41LL SW 2000 C-OCC Womens TR Bath Room 2 W 32 C F 1 (ELE) F41LL SW 2000 C-OCC Storage Storage Areas 1 I 50 I50/ SW 1000 C-OCC Corridor Hallways 16 T 32 R F 3 (ELE) F43ILL/ SW 2280 C-OCC 3, Main Office Offices 9 T 32 R F 3 (ELE) F43ILL/ SW 2400 C-OCC 1, Storage Storage Areas 2 S 32 P F 2 (ELE) F42LL SW 1000 C-OCC Guidance Office Offices 4 S 32 P F 2 (ELE) F42LL SW 2400 C-OCC Principal Offices 6 T 32 R F 3 (ELE) F43ILL/ SW 2400 C-OCC 1, Annual Hours Estimated annual hours for the usage group Retrofit Control Retrofit control device Annual kwh (kw/space) * (Annual Hours) Notes 10/10/2012 Page 2, Existing

52 Energy Audit of MeadowBrook Elementary School CHA Project No Cost of Electricity: $0.130 $/kwh Existing Lighting $6.30 $/kw Field Code Area Description Unique description of the location - Room number/room name: Floor number (if applicable) Usage Describe Usage Type using Operating Hours No. of Fixtures Standard Fixture Code NYSERDA Fixture Code No. of fixtures before the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages EXISTING CONDITIONS Watts per Fixture kw/space Exist Control Value from Table of Standard Fixture Wattages (Watts/Fixt) * (Fixt No.) Pre-inst. control device 13 Principal TR Bath Room 1 S 32 P F 2 (ELE) F42LL SW 2000 C-OCC Pricipal Storage Storage Areas 1 I 50 I50/ SW 1000 C-OCC Vault Storage Areas 1 S 32 P F 2 (ELE) F42LL SW 1000 C-OCC Total ,949 Annual Hours Estimated annual hours for the usage group Retrofit Control Retrofit control device Annual kwh (kw/space) * (Annual Hours) Notes 10/10/2012 Page 3, Existing

53 Energy Audit of MeadowBrook Elementary School CHA Project No Cost of Electricity: $0.125 $/kwh ECM-1 Lighting Replacements $6.07 $/kw EXISTING CONDITIONS RETROFIT CONDITIONS COST & SAVINGS ANALYSIS Field Code Area Description Unique description of the location - Room number/room name: Floor number (if applicable) No. of Fixtures Standard Fixture Code NYSERDA Fixture Code No. of fixtures before the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Fixt No.) Exist Control Pre-inst. control device Annual Hours Estimated daily hours for the usage group Annual kwh (kw/space) * (Annual Hours) Number of Fixtures Standard Fixture Code Fixture Code No. of fixtures after the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Number of Fixtures) Retrofit Control Retrofit control device Annual Hours Estimated annual hours for the usage group Annual kwh (kw/space) * (Annual Hours) Annual kwh Saved (Original Annual kwh) - (Retrofit Annual kwh) Annual kw Saved (Original Annual kw) - (Retrofit Annual kw) Annual $ Saved (kwh Saved) * ($/kwh) Retrofit Cost Cost for renovations to lighting system NJ Smart Start Lighting Incentive Prescriptive Lighting Measures Simple Payback With Out Incentive Length of time for renovations cost to be recovered Simple Payback Length of time for renovations cost to be recovered 13 Boiler Room 7 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ $ $ Maint Office 5 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ $ $ TR 1 2T 17 R F 2 (ELE) REFLECTOR F22LL SW F42SSILL SW 2, (34) (0.0) $ (5.50) $ $ Storage 1 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 1, $ 2.38 $ $ Kitchen 15 S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 3,103 2, $ $ 1, $ Kitchen Vest 1 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 3, $ 5.54 $ $ Kitchen Office 1 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ 4.48 $ $ Kitchen Locker Room 1 W 32 C F 1 (ELE) F41LL SW F41SSILL SW 3, $ 2.77 $ $ Kitchen TR 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 2, $ $ 6.75 $ Kitchen Vest 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 3, $ $ 6.75 $ Gym 20 MV 175W MV175/ SW , CFT55W CFT55/4-BX SW 2,000 8,960 (760) (0.4) $ (122.87) $ 12, $ Gym Storage 2 I 50 I50/ SW CF 26 CFQ26/1-L SW 1, $ 9.11 $ $ Stage 10 S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 1, $ $ 1, $ Jan Closet 1 S 32 P F 2 (ELE) F42LL SW F42SSILL SW $ 1.63 $ $ A 4 T 32 R F 3 (ELE) F43ILL/ SW F43SSILL SW 2, $ $ $ A 1 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ 4.48 $ $ A TR 1 T 32 R F 4 (ELE) F44LL SW F44SSILL SW 2, $ 7.11 $ $ T 32 R F 4 (ELE) F44LL SW , F44SSILL SW 2,400 2, $ $ 1, $ TR 1 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ 3.88 $ $ T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,400 3, $ $ 1, $ TR 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 2, $ $ 6.75 $ Corridor 3 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ $ $ Corridor 15 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,280 2, $ $ 1, $ Classroom 48 S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 5,530 1, $ $ 5, $ TR 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 2, $ $ 6.75 $ Classroom 18 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,400 3, $ $ 1, $ TR 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 2, $ $ 6.75 $ S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 1, $ $ 1, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 2, $ $ 1, $ A TR 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 2, $ $ 6.75 $ B TR 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 2, $ $ 6.75 $ S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 2, $ $ 1, $ A TR 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 2, $ $ 6.75 $ B TR 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 2, $ $ 6.75 $ S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 1, $ $ 1, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 2, $ $ 1, $ A TR 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 2, $ $ 6.75 $ B TR 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 2, $ $ 6.75 $ T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,400 2, $ $ 1, $ TR 1 2T 32 R F 2 (u) (ELE) Thin Tube FU2LL SW T 17 R F 2 (ELE) F22ILL SW 2, $ 8.73 $ $ Faculty Room 8 S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2, $ $ $ Faculty Room 1 W 32 C F 1 (ELE) F41LL SW F41SSILL SW 2, $ 2.24 $ $ Classroom 6 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ $ $ Boys TR 2 W 32 C F 1 (ELE) F41LL SW F41SSILL SW 2, $ 3.88 $ $ Girl's TR 2 W 32 C F 1 (ELE) F41LL SW F41SSILL SW 2, $ 3.88 $ $ Art 24 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,400 4,147 1, $ $ 2, $ TR 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 2, $ $ 6.75 $ Storage 1 I 50 I50/ SW CF 26 CFQ26/1-L SW 1, $ 4.56 $ $ Storage 1 T 32 R F 3 (ELE) F43ILL/ SW F43SSILL SW 1, $ 3.57 $ $ Elect 1 T 32 R F 3 (ELE) F43ILL/ SW F43SSILL SW 1, $ 3.57 $ $ Classroom 19 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,400 3, $ $ 2, $ Classroom 19 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,400 3, $ $ 2, $ Classroom 3 CFQ13W CFQ13/2-L SW CFQ13W CFQ13/2-L SW 2, $ - $ - $0 #DIV/0! TR 1 S 32 P F 2 (ELE) F42LL C-OCC F42SSILL C-OCC 2, $ 3.88 $ $ B 32 P F 2 (ELE) F42LL SW , B 32 P F 2 (ELE) F42LL SW 2,400 2, $ - $ - $0 #DIV/0! W 34 W F 1 (MAG) F41EE SW W 28 W F 1 F41SSILL SW 2, $ $ $ TR 1 SQ 13 W CF 2 (MAG) CFQ13/ C-OCC SQ 13 W CF 2 (MAG) CFQ13/ C-OCC 2, $ - $ - $0 #DIV/0! 1 Cust 1 SQ 13 W CF 2 (MAG) CFQ13/ SW SQ 13 W CF 2 (MAG) CFQ13/ SW $ - $ - $0 #DIV/0! T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,400 3, $ $ 2, $ CFQ13W CFQ13/2-L SW CFQ13W CFQ13/2-L SW 2, $ - $ - $0 #DIV/0! TR 1 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ 3.88 $ $ TR 1 T 32 R F 3 (ELE) F43ILL/ SW F43SSILL SW 2, $ 5.82 $ $ T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,400 3, $ $ 2, $ CFQ13W CFQ13/2-L SW CFQ13W CFQ13/2-L SW 2, $ - $ - $0 #DIV/0! TR 1 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ 3.88 $ $ T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,400 3, $ $ 2, $ CFQ13W CFQ13/2-L SW CFQ13W CFQ13/2-L SW 2, $ - $ - $0 #DIV/0! TR 1 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ 3.88 $ $ Corridor 31 S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,280 3, $ $ 3, $ Storage 2 I 50 I50/ SW CF 26 CFQ26/1-L SW 1, $ 9.11 $ $ Media Center 40 S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 4,608 1, $ $ 4, $ Server Room 2 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 1, $ 4.75 $ $ Office 4 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ $ $ Corridor 13 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,280 2, $ $ 1, $ Nurse 9 S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 1, $ $ $ Nurse TR 1 2T 17 R F 2 (ELE) REFLECTOR F22LL SW F42SSILL SW 2, (34) (0.0) $ (5.50) $ $ S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ $ $ S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 2, $ $ 1, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 2, $ $ 1, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 2, $ $ 1, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 2, $ $ 1, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 2, $ $ 1, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 2, $ $ 1, $ TR 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 2, $ $ 6.75 $ S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 2,400 2, $ $ 1, $ TR 1 I 60 I60/ SW CF 26 CFQ26/1-L SW 2, $ $ 6.75 $ Storage 8 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 1, $ $ $ /10/2012 Page 1, ECM-1

54 Energy Audit of MeadowBrook Elementary School CHA Project No Cost of Electricity: $0.125 $/kwh ECM-1 Lighting Replacements $6.07 $/kw EXISTING CONDITIONS RETROFIT CONDITIONS COST & SAVINGS ANALYSIS Field Code Area Description Unique description of the location - Room number/room name: Floor number (if applicable) No. of Fixtures Standard Fixture Code NYSERDA Fixture Code No. of fixtures before the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Fixt No.) Exist Control Pre-inst. control device Annual Hours Estimated daily hours for the usage group Annual kwh (kw/space) * (Annual Hours) Number of Fixtures Standard Fixture Code Fixture Code No. of fixtures after the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Number of Fixtures) Retrofit Control Retrofit control device Annual Hours Estimated annual hours for the usage group Annual kwh (kw/space) * (Annual Hours) Annual kwh Saved (Original Annual kwh) - (Retrofit Annual kwh) Annual kw Saved (Original Annual kw) - (Retrofit Annual kw) Annual $ Saved (kwh Saved) * ($/kwh) Retrofit Cost Cost for renovations to lighting system NJ Smart Start Lighting Incentive Prescriptive Lighting Measures Simple Payback With Out Incentive Length of time for renovations cost to be recovered Simple Payback Length of time for renovations cost to be recovered T 32 R F 4 (ELE) F44LL SW , F44SSILL SW 2,400 2, $ $ 1, $ TR 1 T 32 R F 4 (ELE) F44LL SW F44SSILL SW 2, $ 7.11 $ $ Corridor 3 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ $ $ Corridor 15 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,280 2, $ $ 1, $ Jan Closet 1 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ 4.48 $ $ Boys TR 2 W 32 C F 1 (ELE) F41LL SW F41SSILL SW 2, $ 3.88 $ $ Womens TR 2 W 32 C F 1 (ELE) F41LL SW F41SSILL SW 2, $ 3.88 $ $ Storage 1 I 50 I50/ SW CF 26 CFQ26/1-L SW 1, $ 4.56 $ $ Corridor 16 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,280 2, $ $ 1, $ Main Office 9 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,400 1, $ $ $ Storage 2 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 1, $ 4.75 $ $ Guidance Office 4 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ $ $ Principal 6 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 2,400 1, $ $ $ Principal TR 1 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ 3.88 $ $ Pricipal Storage 1 I 50 I50/ SW CF 26 CFQ26/1-L SW 1, $ 4.56 $ $ Vault 1 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 1, $ 2.38 $ $ Total , , ,283 24, $3,859 $89,718 $8,280 Demand Savings 10.6 $769 kwh Savings 24,666 $3,090 Total savings $3, /10/2012 Page 2, ECM-1

55 Energy Audit of MeadowBrook Elementary School CHA Project No Cost of Electricity: $0.130 $/kwh ECM-2 Install Occupancy Sensors $6.30 $/kw EXISTING CONDITIONS RETROFIT CONDITIONS COST & SAVINGS ANALYSIS Field Code Area Description Unique description of the location - Room number/room name: Floor number (if applicable) No. of Fixtures Standard Fixture Code NYSERDA Fixture Code No. of fixtures before the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Fixt No.) Exist Control Pre-inst. control device Annual Hours Estimated annual hours for the usage group Annual kwh (kw/space) * (Annual Hours) Number of Fixtures Standard Fixture Code Fixture Code No. of fixtures after the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Number of Fixtures) Retrofit Control Retrofit control device Annual Hours Estimated annual hours for the usage group Annual kwh (kw/space) * (Annual Hours) Annual kwh Saved (Original Annual kwh) - (Retrofit Annual kwh) Annual kw Saved (Original Annual kw) - (Retrofit Annual kw) Annual $ Saved (kw Saved) * ($/kwh) Retrofit Cost Cost for renovations to lighting system NJ Smart Start Lighting Incentive Simple Payback With Out Incentive Length of time for renovations cost to be recovered Simple Payback Length of time for renovations cost to be recovered 13 Boiler Room 7 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL SW $0.00 $0.00 $0.00 #DIV/0! 13 Maint Office 5 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $46.67 $ $ TR 1 2T 17 R F 2 (ELE) REFLECTOR F22LL SW T 17 R F 2 (ELE) REFLECTOR F22LL C-OCC $0.00 $ $35.00 #DIV/0! 13 Storage 1 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $5.83 $ $ Kitchen 15 S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , , $ $ $ Kitchen Vest 1 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $12.47 $ $ Kitchen Office 1 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $9.33 $ $ Kitchen Locker Room 1 W 32 C F 1 (ELE) F41LL SW W 32 C F 1 (ELE) F41LL C-OCC $6.65 $ $ Kitchen TR 1 I 60 I60/ SW I 60 I60/ C-OCC $0.00 $ $35.00 #DIV/0! 71 Kitchen Vest 1 I 60 I60/ SW I 60 I60/ C-OCC $12.47 $ $ Gym 20 MV 175W MV175/ SW , MV 175W MV175/ SW , $0.00 $0.00 $0.00 #DIV/0! 74 Gym Storage 2 I 50 I50/ SW I 50 I50/ C-OCC $9.72 $ $ Stage 10 S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL SW , $56.01 $0.00 $ Jan Closet 1 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $3.89 $ $ A 4 T 32 R F 3 (ELE) F43ILL/ SW T 32 R F 3 (ELE) F43ILL/ C-OCC $33.60 $ $ A 1 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $5.60 $ $ A TR 1 T 32 R F 4 (ELE) F44LL SW T 32 R F 4 (ELE) F44LL C-OCC $0.00 $ $35.00 #DIV/0! T 32 R F 4 (ELE) F44LL SW , T 32 R F 4 (ELE) F44LL C-OCC , $ $ $ TR 1 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $0.00 $ $35.00 #DIV/0! T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ C-OCC , , $ $ $ TR 1 I 60 I60/ SW I 60 I60/ C-OCC $0.00 $ $35.00 #DIV/0! 13 Corridor 3 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $0.00 $ $35.00 #DIV/0! 201 Corridor 15 T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ C-OCC , $0.00 $ $35.00 #DIV/0! Classroom 48 S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , , $ $ $ TR 1 I 60 I60/ SW I 60 I60/ C-OCC $0.00 $ $35.00 #DIV/0! Classroom 18 T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ SW , , $ $0.00 $ TR 1 I 60 I60/ SW I 60 I60/ C-OCC $0.00 $ $35.00 #DIV/0! S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , $56.01 $ $ S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , $ $ $ A TR 1 I 60 I60/ SW I 60 I60/ C-OCC $0.00 $ $35.00 #DIV/0! B TR 1 I 60 I60/ SW I 60 I60/ C-OCC $0.00 $ $35.00 #DIV/0! S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL SW , $ $0.00 $ A TR 1 I 60 I60/ SW I 60 I60/ C-OCC $0.00 $ $35.00 #DIV/0! B TR 1 I 60 I60/ SW I 60 I60/ C-OCC $0.00 $ $35.00 #DIV/0! S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , $84.01 $ $ S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , $ $ $ A TR 1 I 60 I60/ SW I 60 I60/ C-OCC $0.00 $ $35.00 #DIV/0! B TR 1 I 60 I60/ SW I 60 I60/ C-OCC $0.00 $ $35.00 #DIV/0! T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ SW , , $ $0.00 $ TR 1 2T 32 R F 2 (u) (ELE) Thin Tube FU2LL SW T 32 R F 2 (u) (ELE) Thin Tube FU2LL C-OCC $0.00 $ $35.00 #DIV/0! 13 Faculty Room 8 S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC $74.68 $ $ Faculty Room 1 W 32 C F 1 (ELE) F41LL SW W 32 C F 1 (ELE) F41LL C-OCC $4.98 $ $ Classroom 6 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $33.60 $ $ Boys TR 2 W 32 C F 1 (ELE) F41LL SW W 32 C F 1 (ELE) F41LL C-OCC $0.00 $ $35.00 #DIV/0! 199 Girl's TR 2 W 32 C F 1 (ELE) F41LL SW W 32 C F 1 (ELE) F41LL C-OCC $0.00 $ $35.00 #DIV/0! Art 24 T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ C-OCC , , $ $ $ TR 1 I 60 I60/ SW I 60 I60/ C-OCC $0.00 $ $35.00 #DIV/0! Storage 1 I 50 I50/ SW I 50 I50/ C-OCC $4.86 $ $ Storage 1 T 32 R F 3 (ELE) F43ILL/ SW T 32 R F 3 (ELE) F43ILL/ C-OCC $8.75 $ $ Elect 1 T 32 R F 3 (ELE) F43ILL/ SW T 32 R F 3 (ELE) F43ILL/ C-OCC $0.00 $ $35.00 #DIV/0! Classroom 19 T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ C-OCC , , $ $ $ Classroom 19 T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ C-OCC , , $ $ $ Classroom 3 CFQ13W CFQ13/2-L SW CFQ13W CFQ13/2-L C-OCC $7.84 $ $ TR 1 S 32 P F 2 (ELE) F42LL C-OCC S 32 P F 2 (ELE) F42LL C-OCC $0.00 $ $35.00 #DIV/0! B 32 P F 2 (ELE) F42LL SW , B 32 P F 2 (ELE) F42LL C-OCC , $ $ $ W 34 W F 1 (MAG) F41EE SW W 34 W F 1 (MAG) F41EE C-OCC $12.04 $ $ TR 1 SQ 13 W CF 2 (MAG) CFQ13/ C-OCC SQ 13 W CF 2 (MAG) CFQ13/ C-OCC $0.00 $ $35.00 #DIV/0! 1 Cust 1 SQ 13 W CF 2 (MAG) CFQ13/ SW SQ 13 W CF 2 (MAG) CFQ13/ SW $2.01 $0.00 $ T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ C-OCC , , $ $ $ CFQ13W CFQ13/2-L SW CFQ13W CFQ13/2-L C-OCC $7.84 $ $ TR 1 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $0.00 $ $35.00 #DIV/0! TR 1 T 32 R F 3 (ELE) F43ILL/ SW T 32 R F 3 (ELE) F43ILL/ C-OCC $0.00 $ $35.00 #DIV/0! T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ C-OCC , , $ $ $ CFQ13W CFQ13/2-L SW CFQ13W CFQ13/2-L C-OCC $7.84 $ $ TR 1 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $0.00 $ $35.00 #DIV/0! T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ C-OCC , , $ $ $ CFQ13W CFQ13/2-L SW CFQ13W CFQ13/2-L C-OCC $7.84 $ $ TR 1 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $0.00 $ $35.00 #DIV/0! 13 Corridor 31 S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , $0.00 $ $35.00 #DIV/0! 74 Storage 2 I 50 I50/ SW I 50 I50/ C-OCC $9.72 $ $ Media Center 40 S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , , $ $ $ Server Room 2 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $0.00 $ $35.00 #DIV/0! 13 Office 4 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $37.34 $ $ Corridor 13 T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ C-OCC , $0.00 $ $35.00 #DIV/0! 13 Nurse 9 S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC $84.01 $ $ Nurse TR 1 2T 17 R F 2 (ELE) REFLECTOR F22LL SW T 17 R F 2 (ELE) REFLECTOR F22LL C-OCC $0.00 $ $35.00 #DIV/0! S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $33.60 $ $ S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , $ $ $ S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , $ $ $ S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , $ $ $ S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , $ $ $ S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , $ $ $ S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , $ $ $ TR 1 I 60 I60/ SW I 60 I60/ C-OCC $0.00 $ $35.00 #DIV/0! S 32 P F 2 (ELE) F42LL SW , S 32 P F 2 (ELE) F42LL C-OCC , $ $ $ TR 1 I 60 I60/ SW I 60 I60/ C-OCC $0.00 $ $35.00 #DIV/0! 13 Storage 8 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $46.67 $ $ /10/2012 Page 1, ECM-2

56 Energy Audit of MeadowBrook Elementary School CHA Project No Cost of Electricity: $0.130 $/kwh ECM-2 Install Occupancy Sensors $6.30 $/kw EXISTING CONDITIONS RETROFIT CONDITIONS COST & SAVINGS ANALYSIS Field Code Area Description Unique description of the location - Room number/room name: Floor number (if applicable) No. of Fixtures Standard Fixture Code NYSERDA Fixture Code No. of fixtures before the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Fixt No.) Exist Control Pre-inst. control device Annual Hours Estimated annual hours for the usage group Annual kwh (kw/space) * (Annual Hours) Number of Fixtures Standard Fixture Code Fixture Code No. of fixtures after the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Number of Fixtures) Retrofit Control Retrofit control device Annual Hours Estimated annual hours for the usage group Annual kwh (kw/space) * (Annual Hours) Annual kwh Saved (Original Annual kwh) - (Retrofit Annual kwh) Annual kw Saved (Original Annual kw) - (Retrofit Annual kw) Annual $ Saved (kw Saved) * ($/kwh) Retrofit Cost Cost for renovations to lighting system NJ Smart Start Lighting Incentive Simple Payback With Out Incentive Length of time for renovations cost to be recovered Simple Payback Length of time for renovations cost to be recovered T 32 R F 4 (ELE) F44LL SW , T 32 R F 4 (ELE) F44LL C-OCC , $ $ $ TR 1 T 32 R F 4 (ELE) F44LL SW T 32 R F 4 (ELE) F44LL C-OCC $0.00 $ $35.00 #DIV/0! 13 Corridor 3 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $0.00 $ $35.00 #DIV/0! 201 Corridor 15 T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ C-OCC , $0.00 $ $35.00 #DIV/0! 13 Jan Closet 1 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $5.60 $ $ Boys TR 2 W 32 C F 1 (ELE) F41LL SW W 32 C F 1 (ELE) F41LL C-OCC $0.00 $ $35.00 #DIV/0! 199 Womens TR 2 W 32 C F 1 (ELE) F41LL SW W 32 C F 1 (ELE) F41LL C-OCC $0.00 $ $35.00 #DIV/0! 74 Storage 1 I 50 I50/ SW I 50 I50/ C-OCC $4.86 $ $ Corridor 16 T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ C-OCC , $0.00 $ $35.00 #DIV/0! 201 Main Office 9 T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ C-OCC $ $ $ Storage 2 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $11.67 $ $ Guidance Office 4 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $37.34 $ $ Principal 6 T 32 R F 3 (ELE) F43ILL/ SW , T 32 R F 3 (ELE) F43ILL/ C-OCC $84.01 $ $ Principal TR 1 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $0.00 $ $35.00 #DIV/0! 74 Pricipal Storage 1 I 50 I50/ SW I 50 I50/ C-OCC $4.86 $ $ Vault 1 S 32 P F 2 (ELE) F42LL SW S 32 P F 2 (ELE) F42LL C-OCC $5.83 $ $ Total , ,398 34, ,479 $19,440 3,360 Demand Savings kwh Savings Total Savings 0.0 $0 34,551 $4,479 $4, /10/2012 Page 2, ECM-2

57 Energy Audit of MeadowBrook Elementary School CHA Project No Cost of Electricity: $0.130 $/kwh ECM-3 Lighting Replacements with Occupancy Sensors $6.30 $/kw EXISTING CONDITIONS RETROFIT CONDITIONS COST & SAVINGS ANALYSIS Field Code Area Description Unique description of the location - Room number/room name: Floor number (if applicable) No. of Fixtures Standard Fixture Code NYSERDA Fixture Code No. of fixtures before the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Fixt No.) Exist Control Pre-inst. control device Annual Hours Estimated daily hours for the usage group Annual kwh (kw/space) * (Annual Hours) Number of Fixtures Standard Fixture Code Fixture Code No. of fixtures after the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Number of Fixtures) Retrofit Control Retrofit control device Annual Hours Estimated annual hours for the usage group Annual kwh (kw/space) * (Annual Hours) Annual kwh Saved (Original Annual kwh) - (Retrofit Annual kwh) Annual kw Saved (Original Annual kw) - (Retrofit Annual kw) Annual $ Saved (kwh Saved) * ($/kwh) Retrofit Cost Cost for renovations to lighting system NJ Smart Start Lighting Incentive Prescriptive Lighting Measures Simple Payback With Out Incentive Length of time for renovations cost to be recovered Simple Payback Length of time for renovations cost to be recovered 13 Boiler Room 7 S 32 P F 2 (ELE) F42LL SW F42SSILL SW 2, $ $ $ Maint Office 5 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 1, $ $ $ TR 1 2T 17 R F 2 (ELE) REFLECTOR F22LL SW F42SSILL C-OCC 2, (34) (0.0) $ (5.69) $ $ Storage 1 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC $ 7.13 $ $ Kitchen 15 S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1,500 1,080 1, $ $ 1, $ Kitchen Vest 1 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 1, $ $ $ Kitchen Office 1 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 1, $ $ $ Kitchen Locker Room 1 W 32 C F 1 (ELE) F41LL SW F41SSILL C-OCC 1, $ 8.27 $ $ Kitchen TR 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 2, $ $ $ Kitchen Vest 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 1, $ $ $ Gym 20 MV 175W MV175/ SW , CFT55W CFT55/4-BX SW 2,000 8,960 (760) (0.4) $ (127.24) $ 12, $ - 74 Gym Storage 2 I 50 I50/ SW CF 26 CFQ26/1-L C-OCC $ $ $ Stage 10 S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 1, $ $ 1, $ Jan Closet 1 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC $ 4.80 $ $ A 4 T 32 R F 3 (ELE) F43ILL/ SW F43SSILL C-OCC 1, $ $ $ A 1 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 1, $ 9.12 $ $ A TR 1 T 32 R F 4 (ELE) F44LL SW F44SSILL C-OCC 2, $ 7.37 $ $ T 32 R F 4 (ELE) F44LL SW , F44SSILL C-OCC 1,680 1,774 1, $ $ 1, $ TR 1 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 2, $ 4.02 $ $ T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL C-OCC 1,680 2,177 1, $ $ 2, $ TR 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 2, $ $ $ Corridor 3 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 2, $ $ $ Corridor 15 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL C-OCC 2,280 2, $ $ 1, $ Classroom 48 S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1,680 3,871 3, $ $ 5, $ TR 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 2, $ $ $ Classroom 18 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 1,680 2,177 1, $ $ 1, $ TR 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 2, $ $ $ S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1, $ $ 1, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1,680 1,452 1, $ $ 2, $ A TR 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 2, $ $ $ B TR 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 2, $ $ $ S 32 P F 2 (ELE) F42LL SW , F42SSILL SW 1,680 1,452 1, $ $ 1, $ A TR 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 2, $ $ $ B TR 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 2, $ $ $ S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1,680 1, $ $ 1, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1,680 1,452 1, $ $ 2, $ A TR 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 2, $ $ $ B TR 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 2, $ $ $ T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL SW 1,680 1,935 1, $ $ 1, $ TR 1 2T 32 R F 2 (u) (ELE) Thin Tube FU2LL SW T 17 R F 2 (ELE) F22ILL C-OCC 2, $ 9.04 $ $ Faculty Room 8 S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1, $ $ 1, $ Faculty Room 1 W 32 C F 1 (ELE) F41LL SW F41SSILL C-OCC 1, $ 6.37 $ $ Classroom 6 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 1, $ $ $ Boys TR 2 W 32 C F 1 (ELE) F41LL SW F41SSILL C-OCC 2, $ 4.02 $ $ Girl's TR 2 W 32 C F 1 (ELE) F41LL SW F41SSILL C-OCC 2, $ 4.02 $ $ Art 24 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL C-OCC 1,680 2,903 2, $ $ 2, $ TR 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 2, $ $ $ Storage 1 I 50 I50/ SW CF 26 CFQ26/1-L C-OCC $ 7.34 $ $ Storage 1 T 32 R F 3 (ELE) F43ILL/ SW F43SSILL C-OCC $ $ $ Elect 1 T 32 R F 3 (ELE) F43ILL/ SW F43SSILL C-OCC 1, $ 3.69 $ $ Classroom 19 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL C-OCC 1,680 2,298 1, $ $ 2, $ Classroom 19 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL C-OCC 1,680 2,298 1, $ $ 2, $ Classroom 3 CFQ13W CFQ13/2-L SW CFQ13W CFQ13/2-L C-OCC 1, $ 7.84 $ $ TR 1 S 32 P F 2 (ELE) F42LL C-OCC F42SSILL C-OCC 2, $ 4.02 $ $ B 32 P F 2 (ELE) F42LL SW , B 32 P F 2 (ELE) F42LL C-OCC 1,680 1, $ $ $ W 34 W F 1 (MAG) F41EE SW W 28 W F 1 F41SSILL C-OCC 1, $ $ $ TR 1 SQ 13 W CF 2 (MAG) CFQ13/ C-OCC SQ 13 W CF 2 (MAG) CFQ13/ C-OCC 2, $ - $ $ 35 1 Cust 1 SQ 13 W CF 2 (MAG) CFQ13/ SW SQ 13 W CF 2 (MAG) CFQ13/ SW $ 2.01 $ - $ T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL C-OCC 1,680 2,298 1, $ $ 2, $ CFQ13W CFQ13/2-L SW CFQ13W CFQ13/2-L C-OCC 1, $ 7.84 $ $ TR 1 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 2, $ 4.02 $ $ TR 1 T 32 R F 3 (ELE) F43ILL/ SW F43SSILL C-OCC 2, $ 6.03 $ $ T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL C-OCC 1,680 2,298 1, $ $ 2, $ CFQ13W CFQ13/2-L SW CFQ13W CFQ13/2-L C-OCC 1, $ 7.84 $ $ TR 1 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 2, $ 4.02 $ $ T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL C-OCC 1,680 2,298 1, $ $ 2, $ CFQ13W CFQ13/2-L SW CFQ13W CFQ13/2-L C-OCC 1, $ 7.84 $ $ TR 1 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 2, $ 4.02 $ $ Corridor 31 S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 2,280 3, $ $ 3, $ Storage 2 I 50 I50/ SW CF 26 CFQ26/1-L C-OCC $ $ $ Media Center 40 S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1,680 3,226 2, $ $ 4, $ Server Room 2 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 1, $ 4.92 $ $ Office 4 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 1, $ $ $ Corridor 13 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL C-OCC 2,280 2, $ $ 1, $ Nurse 9 S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1, $ $ 1, $ Nurse TR 1 2T 17 R F 2 (ELE) REFLECTOR F22LL SW F42SSILL C-OCC 2, (34) (0.0) $ (5.69) $ $ S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 1, $ $ $ S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1,680 1,452 1, $ $ 2, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1,680 1,452 1, $ $ 2, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1,680 1,452 1, $ $ 2, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1,680 1,452 1, $ $ 2, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1,680 1,452 1, $ $ 2, $ S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1,680 1,452 1, $ $ 2, $ TR 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 2, $ $ $ S 32 P F 2 (ELE) F42LL SW , F42SSILL C-OCC 1,680 1,452 1, $ $ 2, $ TR 1 I 60 I60/ SW CF 26 CFQ26/1-L C-OCC 2, $ $ $ Storage 8 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC $ $ 1, $ /10/2012 Page 1, ECM-3

58 Energy Audit of MeadowBrook Elementary School CHA Project No Cost of Electricity: $0.130 $/kwh ECM-3 Lighting Replacements with Occupancy Sensors $6.30 $/kw EXISTING CONDITIONS RETROFIT CONDITIONS COST & SAVINGS ANALYSIS Field Code Area Description Unique description of the location - Room number/room name: Floor number (if applicable) No. of Fixtures Standard Fixture Code NYSERDA Fixture Code No. of fixtures before the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Fixt No.) Exist Control Pre-inst. control device Annual Hours Estimated daily hours for the usage group Annual kwh (kw/space) * (Annual Hours) Number of Fixtures Standard Fixture Code Fixture Code No. of fixtures after the retrofit "Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Number of Fixtures) Retrofit Control Retrofit control device Annual Hours Estimated annual hours for the usage group Annual kwh (kw/space) * (Annual Hours) Annual kwh Saved (Original Annual kwh) - (Retrofit Annual kwh) Annual kw Saved (Original Annual kw) - (Retrofit Annual kw) Annual $ Saved (kwh Saved) * ($/kwh) Retrofit Cost Cost for renovations to lighting system NJ Smart Start Lighting Incentive Prescriptive Lighting Measures Simple Payback With Out Incentive Length of time for renovations cost to be recovered Simple Payback Length of time for renovations cost to be recovered T 32 R F 4 (ELE) F44LL SW , F44SSILL C-OCC 1,680 1,774 1, $ $ 1, $ TR 1 T 32 R F 4 (ELE) F44LL SW F44SSILL C-OCC 2, $ 7.37 $ $ Corridor 3 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 2, $ $ $ Corridor 15 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL C-OCC 2,280 2, $ $ 1, $ Jan Closet 1 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 1, $ 9.12 $ $ Boys TR 2 W 32 C F 1 (ELE) F41LL SW F41SSILL C-OCC 2, $ 4.02 $ $ Womens TR 2 W 32 C F 1 (ELE) F41LL SW F41SSILL C-OCC 2, $ 4.02 $ $ Storage 1 I 50 I50/ SW CF 26 CFQ26/1-L C-OCC $ 7.34 $ $ Corridor 16 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL C-OCC 2,280 2, $ $ 1, $ Main Office 9 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL C-OCC 1, , $ $ 1, $ Storage 2 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC $ $ $ Guidance Office 4 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 1, $ $ $ Principal 6 T 32 R F 3 (ELE) F43ILL/ SW , F43SSILL C-OCC 1, $ $ $ Principal TR 1 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC 2, $ 4.02 $ $ Pricipal Storage 1 I 50 I50/ SW CF 26 CFQ26/1-L C-OCC $ 7.34 $ $ Vault 1 S 32 P F 2 (ELE) F42LL SW F42SSILL C-OCC $ 7.13 $ $ Total , , , ,158 $11,640 Demand Savings 10.6 $798 kwh Savings 52,429 $6,797 Total Savings $7, /10/2012 Page 2, ECM-3

59 APPENDIX D New Jersey Pay For Performance Incentive Program New Jersey BPU - Energy Audits

60

61

62

63 New Jersey Pay For Performance Incentive Program Note: The following calculation is based on the New Jersey Pay For Performance Incentive Program per April, Building must have a minimum average electric demand of 100 kw. This minimum is waived for buildings owned by local governements or non-profit organizations. Values used in this calculation are for measures with a positive return on investment (ROI) only. Incentive #1 Total Building Area (Square Feet) 45,183 Audit is funded by NJ BPU $0.10 $/sqft Is this audit funded by NJ BPU (Y/N) Yes Board of Public Utilites (BPU) Annual Utilities kwh Therms Existing Cost (from utility) $46,184 $21,417 Existing Usage (from utility) 305,160 22,472 Proposed Savings 53,341 2,552 Existing Total MMBtus Proposed Savings MMBtus % Energy Reduction Proposed Annual Savings 3, % $11,120 Min (Savings = 15%) Increase (Savings > 15%) Max Incentive Achieved Incentive $/kwh $/therm $/kwh $/therm $/kwh $/therm $/kwh $/therm Incentive #2 $0.09 $0.90 $0.005 $0.05 $0.11 $1.25 $0.00 $0.00 Incentive #3 $0.09 $0.90 $0.005 $0.05 $0.11 $1.25 $0.00 $0.00 Incentives $ Elec Gas Total Incentive #1 $0 $0 $5,000 Incentive #2 $0 $0 $0 Incentive #3 $0 $0 $0 Total All Incentives $0 $0 $5,000 Total Project Cost $340,400 Allowable Incentive % Incentives #1 of Utility Cost* 7.4% $5,000 % Incentives #2 of Project Cost** 0.0% $0 % Incentives #3 of Project Cost** 0.0% $0 Project Payback (years) Total Eligible Incentives*** $5,000 w/o Incentives w/ Incentives Project Cost w/ Incentives $335, * Maximum allowable incentive is 50% of annual utility cost if not funded by NJ BPU, and %25 if it is. ** Maximum allowable amount of Incentive #2 is 25% of total project cost. Maximum allowable amount of Incentive #3 is 25% of total project cost. *** Maximum allowable amount of Incentive #1 is $50,000 if not funded by NJ BPU, and $25,000 if it is. Maximum allowable amount of Incentive #2 & #3 is $1 million per gas account and $1 million per electric account; maximum 2 million per project

64 APPENDIX E Energy Savings Improvement Plan (ESIP) Incentive Program New Jersey BPU - Energy Audits

65 Energy Savings Improvement Plan NJ OCE Web Site About Us Press Room Library FAQs Calendar Newsletters Contact Us Site Map COMMERCIAL, INDUSTRIAL AND LOCAL GOVERNMENT PROGRAMS NJ SMARTSTART BUILDINGS PAY FOR PERFORMANCE COMBINED HEAT & POWER AND FUEL CELLS LOCAL GOVERNMENT ENERGY AUDIT Home» Commercial & Industrial» Programs Energy Savings Improvement Plan A new State law allows government agencies to make energy related improvements to their facilities and pay for the costs using the value of energy savings that result from the improvements. Under the recently enacted Chapter 4 of the Laws of 2009 (the law), the Energy Savings Improvement Program (ESIP), provides all government agencies in New Jersey with a flexible tool to improve and reduce energy usage with minimal expenditure of new financial resources. This Local Finance Notice outlines how local governments can develop and implement an ESIP for their facilities. Below are two sample RFPs: Local Government School Districts (K-12) The Board also adopted protocols to measure energy savings. The ESIP approach may not be appropriate for all energy conservation and energy efficiency improvements. Local units should carefully consider all alternatives to develop an approach that best meets their needs. Local units considering an ESIP should carefully review the Local Finance Notice, the law, and consult with qualified professionals to determine how they should approach the task. Program Updates Board Order - Standby Charges for Distributed Generation Customers T-12 Schools Lighting Replacement Initiative - Funding Allocation Reached Other updates posted. LARGE ENERGY USERS PILOT ENERGY SAVINGS IMPROVEMENT PLAN DIRECT INSTALL ENERGY BENCHMARKING T-12 SCHOOLS LIGHTING INITIATIVE For local governments interested in pursuing an ESIP, the first step is to perform an energy audit. As explained in the Local Finance Notice, this may be done internally if an agency has qualified staff to conduct the audit. If not, the audit must be implemented by an independent contractor and not by the energy savings company producing the Energy Reduction Plan. Pursuing a Local Government Energy Audit through New Jersey's Clean Energy Program is a valuable first step to the ESIP approach - and it's free. Incentives provide 100% of the cost of the audit. OIL, PROPANE & MUNICIPAL ELECTRIC CUSTOMERS EDA PROGRAMS TEACH If you have an ESIP plan you would like to submit to the Board of Public Utilities, please it to ESIP@bpu.state.nj.us. Please limit the file size to 3MB (or break it into smaller files). Frankford Township School District Northern Hunterdon-Voorhees Regional High School Manalapan Township (180 MB - Right Click, Save As) Follow Us: ARRA TECHNOLOGIES TOOLS AND RESOURCES PROGRAM UPDATES CONTACT US Home Residential Commercial & Industrial Renewable Energy About Us Press Room Library FAQs Calendar Newsletters Contact Us Site Map 3:09:52 PM]

66 APPENDIX F Solar Photovoltaic (PV) Power Generation New Jersey BPU - Energy Audits

67 Photovoltaic (PV) Solar Power Generation - Screening Assessment Hillsdale BOE - NJBPU Meadowbrook Elementary School Cost of Electricity $0.151 /kwh Electricity Usage 305,160 kwh/yr System Unit Cost $4,000 /kw Photovoltaic (PV) Solar Power Generation - Screening Assessment Budgetary Annual Utility Savings Estimated Total Federal Tax Credit New Jersey Renewable Payback Payback (without incentive) (with incentive) Cost Maintenance Savings ** SREC Savings $ kw kwh therms $ $ $ $ $ Years Years $720, ,600 0 $35,425 0 $35,425 $0 $17, ** Estimated Solar Renewable Energy Certificate Program (SREC) SREC for 15 Years= $75 /1000kwh Area Output* 3,976 m2 42,800 ft2 Perimeter Output* 496 m 1,628 ft Available Roof Space for PV: (Area Output - 10 ft x Perimeter) x 85% 22,539 ft2 Approximate System Size: Is the roof flat? (Yes/No) Yes 8 watt/ft2 180,310 DC watts 180 kw Enter into PV Watts PV Watts Inputs*** Array Tilt Angle 20 Array Azimuth 180 Zip Code DC/AC Derate Factor 0.83 Enter into PV Watts (always 20 if flat, if pitched - enter estimated roof angle) Enter into PV Watts (default) Enter into PV Watts Enter info PV Watts PV Watts Output 234,600 annual kwh calculated in PV Watts program % Offset Calc Usage 305,160 (from utilities) PV Generation 234,600 (generated using PV Watts ) % offset 77% * ** *** 9/25/2012 Page 1, BUILDING NAME

68 PVWatts v.2: AC Energy and Cost Savings Page 1 of 1 9/25/2012 * * * * * AC Energy & Cost Savings * * * * * (Type comments here to appear on printout; maximum 1 row of 90 characters.) Station Identification Cell ID: State: New Jersey Latitude: 40.9 N Longitude: 74.2 W PV System Specifications DC Rating: kw DC to AC Derate Factor: AC Rating: kw Array Type: Fixed Tilt Array Tilt: 20.0 Array Azimuth: Energy Specifications Cost of Electricity: 15.1 /kwh Month Solar Radiation (kwh/m 2 /day) Results AC Energy (kwh) Energy Value ($) Year Output Hourly Performance Data (Gridded data is monthly, hourly output not available.) Output Results as Text Saving Text from a Browser Run PVWATTS v.2 for another location Run PVWATTS v.1 Please send questions and comments to Webmaster Disclaimer and copyright notice. RReDC home page ( )

69 APPENDIX G EPA Portfolio Manager New Jersey BPU - Energy Audits

70 OMB No STATEMENT OF ENERGY PERFORMANCE Meadowbrook School Building ID: For 12-month Period Ending: May 31, Date SEP becomes ineligible: N/A Date SEP Generated: August 17, 2012 Facility Meadowbrook School 50 Piermont Ave. Hillsdale, NJ Year Built: 1963 Gross Floor Area (ft 2 ): 45,183 Facility Owner N/A Primary Contact for this Facility N/A Energy Performance Rating 2 (1-100) 67 Site Energy Use Summary 3 Electricity - Grid Purchase(kBtu) 1,141,723 Natural Gas (kbtu) 4 2,250,108 Total Energy (kbtu) 3,391,831 Energy Intensity 4 Site (kbtu/ft 2 /yr) 75 Source (kbtu/ft 2 /yr) 137 Emissions (based on site energy use) Greenhouse Gas Emissions (MtCO 2 e/year) 281 Electric Distribution Utility Public Service Electric & Gas Co National Median Comparison National Median Site EUI 88 National Median Source EUI 160 % Difference from National Median Source EUI -15% Building Type K-12 School Stamp of Certifying Professional Based on the conditions observed at the time of my visit to this building, I certify that the information contained within this statement is accurate. Meets Industry Standards 5 for Indoor Environmental Conditions: Ventilation for Acceptable Indoor Air Quality N/A Acceptable Thermal Environmental Conditions N/A Adequate Illumination N/A Certifying Professional N/A Notes: 1. Application for the ENERGY STAR must be submitted to EPA within 4 months of the Period Ending date. Award of the ENERGY STAR is not final until approval is received from EPA. 2. The EPA Energy Performance Rating is based on total source energy. A rating of 75 is the minimum to be eligible for the ENERGY STAR. 3. Values represent energy consumption, annualized to a 12-month period. 4. Values represent energy intensity, annualized to a 12-month period. 5. Based on Meeting ASHRAE Standard 62 for ventilation for acceptable indoor air quality, ASHRAE Standard 55 for thermal comfort, and IESNA Lighting Handbook for lighting quality. The government estimates the average time needed to fill out this form is 6 hours (includes the time for entering energy data, Licensed Professional facility inspection, and notarizing the SEP) and welcomes suggestions for reducing this level of effort. Send comments (referencing OMB control number) to the Director, Collection Strategies Division, U.S., EPA (2822T), 1200 Pennsylvania Ave., NW, Washington, D.C EPA Form