Water side Economizer WC chiller

Transcription

1 Appendices

2 Water side Economizer WC chiller Power Loading Lighting Load W/ft^2 Area (ft^2) W kw Water Cooled Chiller kw/ton 0.7 UA Supply Fan BHP kw wall window 3642 roof 295 Return Fan BHP kw UA total Chilled Water Pump BHP kw Condensing Water Pump BHP kw Cooling Tower Fan kw/ton UA (BTU/hr-F) 5006 Utility Rates $/kw 4.1 # people 385 $/kwh Sens. (BTU/h) 245 $/kwh Lat. (BTU/h) 205 $/kwh Loads Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L People Load 94,378 78,969 94,378 78,969 94,378 78,969 94,378 78,969 94,378 78,969 94,378 78,969 94,378 78,969 94,378 78,969 94,378 78,969 94,378 78,969 94,378 78,969 94,378 78,969 Envelope Load -107,625-47,555-4,505-45,052 37,043 40,547 75,587 73,085 54,563 17,520-52, ,640 OA Load -247,456-51, ,341 57,249-10,359 57, , ,951 85, ,185 93, , , , , , , ,587 40,283-51, ,850-51, ,380-51,452 Lighting Load 575, , , , , , , , , , , ,031 Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Q S Q L Total (BTU/hr) 314,329 27, , , , , , , , , , , , , , , , , ,213 27, ,998 27, ,389 27,517 Total (Tons) WCC Total (KW) Lighting (kw) Supply/Return Fans CHW Pumps Condenser Pump Cooling Tower Fan Total kw TOTALS WCC kwh 14,836 25,430 34,319 32,159 46,559 48,143 49,495 43,251 46,236 31,435 21,988 12, ,822 Lighting kwh 125, , , , , ,849 93,704 86,457 99, , , ,388 1,363,929 Supply/Return Fans kwh 53,410 48,242 53,410 51,688 53,410 45,514 39,914 36,827 42,211 51,257 51,688 53, ,982 CHW Pump kwh 95,366 86,137 95,366 92,290 95,366 81,266 71,268 65,756 75,370 91,521 92,290 95,366 1,037,361 Condenser Pump 52,102 47,060 52,102 50,422 52,102 44,399 38,937 35,925 41,178 50,001 50,422 52, ,753 Cooling Tower Fan 877 1,504 2,030 1,902 2,754 2,847 2,927 2,558 2,735 1,859 1, ,061 Total Monthly kwh 341, , , , , , , , , , , ,006 3,979,908 Block 1 Block 2 Block 3 91,930 91, ,120 95,722 95, ,182 97,477 97, ,661 97,167 97, , , , , , , , , ,563 83, , ,565 59, , ,363 98,101 97,032 97, ,340 94,175 94, ,680 91,400 91, ,207 kw Cost $ 1, $ 1, $ 1, $ 1, $ 2, $ 2, $ 2, $ 2, $ 2, $ 1, $ 1, $ 1, Block 1 Cost $ 3, $ 4, $ 4, $ 4, $ 4, $ 4, $ 4, $ 4, $ 4, $ 4, $ 3, $ 3, Block 2 Cost $ 3, $ 3, $ 3, $ 3, $ 3, $ 3, $ 3, $ 3, $ 3, $ 3, $ 3, $ 3, Block 3 Cost $ 4, $ 4, $ 5, $ 4, $ 5, $ 3, $ 2, $ 1, $ 3, $ 4, $ 4, $ 4, Total Cost $ 13, $ 13, $ 14, $ 14, $ 15, $ 13, $ 12, $ 11, $ 13, $ 14, $ 13, $ 13, $ 163,626

3 AIR HANDLING UNIT - 3 FLR BTU/H BTU/H ROOM ROOM APPLICATION AREA F PEOPLE PEOPLE EQUP & LIGHTING EXTERRIOR ENVELOPE LOAD NEW NO. NAME SF SF LOAD WALL AREA WINDOW AREA WALL WINDOW TOTALSPACE CFM SH GROSS SENSIBLE LOAD 278 EQUIP. STORAGE STORAGE MEDS MEDICAL CLASSRM/CONF CLASSROOM EXAM ROOM MEDICAL MED PREP MEDICAL CONSULT OFFICE NOURISH PATIENT P/T PHYSICAL CORRIDOR CORRIDOR TOLIET BATH VISITOR TOILET BATH CARE MGMT OFFICE VISITOR TOILET BATH NURSE OFFICE OFFICE CORRIDOR CORRIDOR MD. DICT OFFICE JANITOR UTILITY CORRIDOR CORRIDOR STATION NURSE RECEPTION CORRIDOR CORRIDOR BED/EQUIP STORAGE STORAGE CU218 HOUSEKEEPING STORAGE CU228 FAMILY WAITING RECEPTION T TOILET BATH CU226 MED PREP MEDICAL CU227 CONSULT OFFICE CU219 CLEAN SUPPLY STORAGE CU220 SOIL HOLDING STORAGE CU221 DICTATION OFFICE CU222T TOILET BATH CU222 LOCKER/CONF CONFERENCE CU223 NOURISH PATIENT CU229 CORRIDOR CORRIDOR CU224 NURSE STATION RECEPTION CU211 DECONTAM LAB CU232 CLEAN EQUIP. STC. STORAGE CU233 CLEAN ROOM LAB CU230 BLOOD GAS LAB LAB MECH MECH COMM TELECOM WAITING RECEPTION STAFF LOUNGE RECEPTION T TOILET BATH N NOURISH PATIENT CLEAN UTILITY STORAGE SOIL HOLDING STORAGE NURSE TEAM CENTER OFFICE MED PREP MEDICAL ON CALL OFFICE T TOILET BATH CLEAN SUPPLY STORAGE SOIL HOLDING STORAGE CORRIDOR 252 CORRIDOR CORRIDOR 241 CORRIDOR CORR.-NURSE TEAM CENTR OFFICE CONT. CORRIDOR 241 CORRIDOR CONT. CORRIDOR 205 CORRIDOR NURSE TEAM CENTER OFFICE CORRIDOR 205 CORRIDOR

4 AIR HANDLING UNIT - 4 FLR BTU/H BTU/H ROOM ROOM AREA PEOPLE PEOPLE EQUP & LIGHTING EXTERRIOR ENVELOPE LOAD NEW NO. NAME APPLICATION SF LOAD WALL AREA WINDOW AREA WALL WINDOW TOTALSPACE CFM SH GROSS SENSIBLE LOAD A4-1 NURSES OFFICE OFFICE A4-2 ICU-# 12 ICU A4-3 ICU-# 11 ICU A4-4 ICU - # 10 ICU A4-5 ICU - # 9 ICU A4-6 ICU - # 8 ICU A4-7 ANTE MEDICAL A4-8 ISOLATION ICU # 7 ICU A4-9 ICU - # 6 ICU A4-10 ICU - # 5 ICU A4-11 ICU - # 4 ICU A4-12 ICU - # 3 ICU A4-13 ICU - # 2 ICU A4-14 ISOLATION ICU #1 MEDICAL A4-15 CORRIDOR CORRIDOR A4-29 ANTE MEDICAL A4-30/31 ICU CORRIDOR 201&216 CORRIDOR

5 AIR HANDLING UNIT - 5 FLR BTU/H BTU/H ROOM ROOM AREA CFM/ PEOPLE PEOPLE EQUP & LIGHTING EXTERRIOR ENVELOPE LOAD NEW NO. NAME APPLICATION SF SF LOAD WALL AREA WINDOW AREA WALL WINDOW TOTALSPACE CFM SH GROSS SENSIBLE LOAD 207 NW SEMI-PRIVATE RM PATIENT SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH ISOLATION ICU ISOLATION ICU T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT T TOILET BATH SE SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT ISOLATION ICU T TOILET BATH T TOILET BATH SUPPLY STORAGE SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT T TOILET BATH SEMI-PRIVATE RM PATIENT T TOILET BATH SW SEMI-PRIVATE RM PATIENT SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT ISOLATION ICU T TOILET BATH T TOILET BATH ISOLATION ICU SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT NE SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT ISOLATION ICU T TOILET BATH T TOILET BATH SUPPLY STORAGE SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SE PRIVATE RM PATIENT T TOILET BATH SEMI-PRIVATE RM PATIENT T TOILET BATH SEMI-PRIVATE RM PATIENT SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT T TOILET BATH SEMI-PRIVATE RM PATIENT V ANTE LAB T TOILET BATH ISOLATION ICU

6 FLR BTU/H BTU/H ROOM ROOM AREA PEOPLE PEOPLE EQUP & LIGHTING EXTERRIOR ENVELOPE LOAD NEW NO. NAME APPLICATION SF LOAD WALL AREA WINDOW AREA WALL WINDOW TOTALSPACE CFM SH GROSS SENSIBLE LOAD 307 NW SEMI-PRIVATE RM PATIENT SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH ISOLATION ICU ISOLATION ICU T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT T TOILET BATH SE SEMI-PRIVATE RM PATIENT SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH ISOLATION ICU T TOILET BATH T TOILET BATH SUPPLY STORAGE SEMI-PRIVATE RM PATIENT T TOILET BATH Y TOILET BATH SEMI-PRIVATE RM PATIENT T TOILET BATH SEMI-PRIVATE RM PATIENT T TOILET BATH SW SEMI-PRIVATE RM PATIENT SEMI-PRIVATE RM PATIENT T TOILET BATH SEMI-PRIVATE RM PATIENT T TOILET BATH ISOLATION ICU ISOLATION ICU T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH NE SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT ISOLATION ICU T TOILET BATH T TOILET BATH SUPPLY STORAGE SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SE PRIVATE RM PATIENT T TOILET BATH SEMI-PRIVATE RM PATIENT T TOILET BATH SEMI-PRIVATE RM PATIENT SEMI-PRIVATE RM PATIENT T TOILET BATH T TOILET BATH SEMI-PRIVATE RM PATIENT T TOILET BATH SEMI-PRIVATE RM PATIENT T TOILET BATH V ANTE LAB ISOLATION ICU

7 AIR HANDLING UNIT - 6 FLR BTU/H BTU/H ROOM ROOM AREA CFM/ PEOPLE PEOPLE EQUP & LIGHTING EXTERRIOR ENVELOPE LOAD NEW NO. NAME APPLICATION SF SF LOAD WALL AREA WINDOW AREA WALL WINDOW TOTALSPACE CFM SH GROSS SENSIBLE LOAD PT101 PHYSICAL THERAPY PHYSICAL PT107 TOILET BATH PT104 CLOSET STORAGE PT103 OFFICE OFFICE PT102 OFFICE OFFICE PT109 HYDRO THERAPY PHYSICAL PT108 EQUIP. STOR. STORAGE CORRIDOR CORRIDOR ON-CALL OFFICE ON-CALL OFFICE T TOILET BATH VESTIBULE RECEPTION CONFERENCE/TRAINING CONFERENCE EQUIP. STORAGE STORAGE EXAM ROOM MEDICAL OFFICE OFFICE NOURISH PATIENT EDUCATION DIR. OFFICE EDUCATION SUPPORT OFFICE OFFICE OFFICE MD DICT. OFFICE MED. PREP. MEDICAL CORRIDOR CORRIDOR CORRIDOR CORRIDOR TOILET BATH JANITOR UTILITY CORRIDOR CORRIDOR STATION NURSE OFFICE WAITING RECEPTION T TOILET BATH STAFF LOUNGE RECEPTION CLEAN UTILITY UTILITY SOIL STORAGE CORRIDOR CORRIDOR CORRIDOR CORRIDOR CORRIDOR CORRIDOR STORAGE BED & EQUIP STORAGE MED. PREP. MEDICAL NOURISH PATIENT NURSE TEAM CTR. OFFICE T TOILET BATH PLAY ROOM PHYSICAL EXAM MEDICAL CLEAN STORAGE SOIL STORAGE MECH MECH COMM TELECOM

8 Annual Cost Summary Table 1. Annual Costs Community Hospital of Lancaster Air System Fans 16,890 Cooling 21,211 Heating 66 Pumps 16,227 Cooling Tower Fans 8,525 HVAC Sub-Total 62,920 Lights 64,818 Electric Equipment 9,797 Misc. Electric 0 Misc. Fuel Use 0 Non-HVAC Sub-Total 74,614 Grand Total 137,535 Table 2. Annual Cost per Unit Floor Area Community Hospital of Lancaster ($/ft²) Air System Fans Cooling Heating Pumps Cooling Tower Fans HVAC Sub-Total Lights Electric Equipment Misc. Electric Misc. Fuel Use Non-HVAC Sub-Total Grand Total Gross Floor Area (ft²) Conditioned Floor Area (ft²) Note: Values in this table are calculated using the Gross Floor Area. Hourly Analysis Program v.4.1 Page 1 of 2

9 Annual Cost Summary Table 3. Cost as a Percentage of Total Cost Community Hospital of Lancaster ( % ) Air System Fans 12.3 Cooling 15.4 Heating 0.0 Pumps 11.8 Cooling Tower Fans 6.2 HVAC Sub-Total 45.7 Lights 47.1 Electric Equipment 7.1 Misc. Electric 0.0 Misc. Fuel Use 0.0 Non-HVAC Sub-Total 54.3 Grand Total Hourly Analysis Program v.4.1 Page 2 of 2

10 Annual Costs - Community Hospital of Lancaster Heating 0.0% Pumps 11.8% 15.4% Cooling Cooling Tower Fans 6.2% 12.3% Air System Fans 7.1% Electric Equipment Lights 47.1% 1. Annual Costs Annual Cost Percent of Total ($/ft²) (%) Air System Fans 16, Cooling 21, Heating Pumps 16, Cooling Tower Fans 8, HVAC Sub-Total 62, Lights 64, Electric Equipment 9, Misc. Electric Misc. Fuel Use Non-HVAC Sub-Total 74, Grand Total 137, Note: Cost per unit floor area is based on the gross building floor area. Gross Floor Area ft² Conditioned Floor Area ft² Hourly Analysis Program v.4.1 Page 1 of 1

11 Annual HVAC & Non-HVAC Cost Totals - Community Hospital of Lancaster 45.7% HVAC Non-HVAC 54.3% 1. Annual Costs Annual Cost Percent of Total ($/yr) ($/ft²) (%) HVAC 62, Non-HVAC 74, Grand Total 137, Note: Cost per unit floor area is based on the gross building floor area. Gross Floor Area ft² Conditioned Floor Area ft² Hourly Analysis Program v.4.1 Page 1 of 1

12 Annual Energy Costs - Community Hospital of Lancaster 45.7% HVAC Electric HVAC Natural Gas 0.0% Non-HVAC Electric 54.3% 1. Annual Costs Annual Cost Percent of Total ($/yr) ($/ft²) (%) HVAC s Electric 62, Natural Gas Fuel Oil Propane Remote Hot Water Remote Steam Remote Chilled Water HVAC Sub-Total 62, Non-HVAC s Electric 74, Natural Gas Fuel Oil Propane Remote Hot Water Remote Steam Non-HVAC Sub-Total 74, Grand Total 137, Note: Cost per unit floor area is based on the gross building floor area. Gross Floor Area ft² Conditioned Floor Area ft² Hourly Analysis Program v.4.1 Page 1 of 1

13 Monthly Costs - Community Hospital of Lancaster Air System Fans Cooling Heating Pumps 6000 Cooling Tower Fans Lights Electric Equipment Cost Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Month 1. HVAC Costs Air System Fans Cooling Heating Pumps Cooling Towers HVAC Total Month January 1,400 1, ,332 February 1, ,038 March 1,432 1, ,613 April 1,449 1, , ,556 May 1,437 1, , ,780 June 1,377 2, ,826 1,472 7,282 July 1,394 2, ,975 1,707 7,996 August 1,389 2, ,000 1,757 8,124 September 1,384 2, ,676 1,184 6,430 October 1,472 1, , ,258 November 1,490 1, , ,111 December 1,400 1, ,405 Total 16,890 21, ,227 8,525 62, Non-HVAC Costs Month Lights Electric Equipment Misc. Electric Misc. Fuel Use Non-HVAC Total Grand Total January 5, ,186 9,518 February 4, ,595 8,633 March 5, ,324 9,937 April 5, ,402 10,958 May 5, ,347 12,127 June 5, ,085 13,367 July 5, ,158 14,154 August 5, ,135 14,259 September 5, ,115 12,545 October 5, ,503 11,761 November 5, ,581 10,692 December 5, ,186 9,591 Total 64,818 9, , ,535 Hourly Analysis Program v.4.1 Page 1 of 1

14 Monthly Energy Costs - Community Hospital of Lancaster 8000 HVAC Electric HVAC Natural Gas Non-HVAC Electric Cost HVAC Costs Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Month Electric Natural Gas Fuel Oil Propane Remote Hot Water Remote Steam Remote Chilled Water Month January 3, February 3, March 3, April 4, May 5, June 7, July 7, August 8, September 6, October 5, November 4, December 3, Total 62, Non-HVAC Costs Month Electric Natural Gas Fuel Oil Propane Remote Hot Water Remote Steam January 6, February 5, March 6, April 6, May 6, June 6, July 6, August 6, September 6, October 6, November 6, December 6, Total 74, Hourly Analysis Program v.4.1 Page 1 of 1

15 Monthly Energy Use by - Community Hospital of Lancaster 1. Monthly Energy Use by System Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Air System Fans (kwh) Cooling Electric (kwh) Natural Gas (Mcf) Fuel Oil (na) Propane (na) Remote HW (na) Remote Steam (na) Remote CW (na) Heating Electric (kwh) Natural Gas (Mcf) Fuel Oil (na) Propane (na) Remote HW (na) Remote Steam (na) Pumps (kwh) Clg. Tower Fans (kwh) Lighting (kwh) Electric Eqpt. (kwh) Misc. Electric (kwh) Misc. Fuel Natural Gas (Mcf) Propane (na) Remote HW (na) Remote Steam (na) Hourly Analysis Program v.4.1 Page 1 of 1

16 Use Profiles - Electric - Community Hospital of Lancaster Electric Use Profiles - Wednesday, January 1 (day 1) thru Wednesday, December 31 (day 365) Usage ( kw ) Day of Year Hourly Analysis Program v.4.1 Page 1 of 1

17 Annual Energy and Emissions Summary Table 1. Annual Costs Community Hospital of Lancaster HVAC s Electric 62,854 Natural Gas 66 Fuel Oil 0 Propane 0 Remote HW 0 Remote Steam 0 Remote CW 0 HVAC Sub-Total 62,921 Non-HVAC s Electric 74,616 Natural Gas 0 Fuel Oil 0 Propane 0 Remote HW 0 Remote Steam 0 Non-HVAC Sub-Total 74,616 Grand Total 137,537 Hourly Analysis Program v.4.1 Page 1 of 3

18 Annual Energy and Emissions Summary Table 2. Annual Energy Consumption Community Hospital of Lancaster HVAC s Electric (kwh) 1,402,328 Natural Gas (Mcf) 3,711 Fuel Oil (na) 0 Propane (na) 0 Remote HW (na) 0 Remote Steam (na) 0 Remote CW (na) 0 Non-HVAC s Electric (kwh) 1,659,310 Natural Gas (Mcf) 0 Fuel Oil (na) 0 Propane (na) 0 Remote HW (na) 0 Remote Steam (na) 0 Totals Electric (kwh) 3,061,638 Natural Gas (Mcf) 3,711 Fuel Oil (na) 0 Propane (na) 0 Remote HW (na) 0 Remote Steam (na) 0 Remote CW (na) 0 Table 3. Annual Emissions Community Hospital of Lancaster CO2 (lb) 0 SO2 (kg) 0 NOx (kg) 0 Hourly Analysis Program v.4.1 Page 2 of 3

19 Annual Energy and Emissions Summary Table 4. Annual Cost per Unit Floor Area Community Hospital of Lancaster ($/ft²) HVAC s Electric Natural Gas Fuel Oil Propane Remote HW Remote Steam Remote CW HVAC Sub-Total Non-HVAC s Electric Natural Gas Fuel Oil Propane Remote HW Remote Steam Non-HVAC Sub-Total Grand Total Gross Floor Area (ft²) Conditioned Floor Area (ft²) Note: Values in this table are calculated using the Gross Floor Area. Table 5. Cost as a Percentage of Total Cost Community Hospital of Lancaster ( % ) HVAC s Electric 45.7 Natural Gas 0.0 Fuel Oil 0.0 Propane 0.0 Remote HW 0.0 Remote Steam 0.0 Remote CW 0.0 HVAC Sub-Total 45.7 Non-HVAC s Electric 54.3 Natural Gas 0.0 Fuel Oil 0.0 Propane 0.0 Remote HW 0.0 Remote Steam 0.0 Non-HVAC Sub-Total 54.3 Grand Total Hourly Analysis Program v.4.1 Page 3 of 3

20 Average Monthly Peak KW 1,453 Average Monthly Total KWh 870,398 Primary Service Large General Service (12,470V) PPL Rate Schedule LP-4 Secondary Service Large General Service (480V) PPL Rate Schedule GS $ /KW $63, $ /KW $71, $ /KWh (first 200 KWh) $ $ /KWh (first 200 KWh) $ $ /KWh (next 200 KWh) $79.37 $ /KWh (next 200 KWh) $79.78 $ /KWh (remaining KWh) $296, $ /KWh (remaining KWh) $323, $360, $394, Annual Savings for Primary Service $34, Total Savings for Primary Service $34, $ /KW $64, $ /KW $71, $ /KWh (first 200 KWh) $ $ /KWh (first 200 KWh) $ $ /KWh (next 200 KWh) $80.59 $ /KWh (next 200 KWh) $79.75 $ /KWh (remaining KWh) $301, $ /KWh (remaining KWh) $331, $365, $403, Annual Savings for Primary Service $37, Total Savings for Primary Service $71, $ /KW $69, $ /KW $76, $ /KWh (first 200 KWh) $ $ /KWh (first 200 KWh) $ $ /KWh (next 200 KWh) $86.59 $ /KWh (next 200 KWh) $85.87 $ /KWh (remaining KWh) $323, $ /KWh (remaining KWh) $356, $393, $433, Annual Savings for Primary Service $40, Total Savings for Primary Service $112, $ /KW $69, $ /KW $76, $ /KWh (first 200 KWh) $ $ /KWh (first 200 KWh) $ $ /KWh (next 200 KWh) $87.70 $ /KWh (next 200 KWh) $87.41 $ /KWh (remaining KWh) $327, $ /KWh (remaining KWh) $363, $397, $440, Annual Savings for Primary Service $42, Total Savings for Primary Service $154, $ /KW $70, $ /KW $76, $ /KWh (first 200 KWh) $ $ /KWh (first 200 KWh) $ $ /KWh (next 200 KWh) $89.16 $ /KWh (next 200 KWh) $89.21 $ /KWh (remaining KWh) $333, $ /KWh (remaining KWh) $370, $404, $447, Annual Savings for Primary Service $43, Total Savings for Primary Service $198, $ /KW $72, $ /KW $76, $ /KWh (first 200 KWh) $ $ /KWh (first 200 KWh) $ $ /KWh (next 200 KWh) $91.13 $ /KWh (next 200 KWh) $91.68 $ /KWh (remaining KWh) $340, $ /KWh (remaining KWh) $381, $413, $458, Annual Savings for Primary Service $44, Total Savings for Primary Service $243, Average annual savings for primary service metering: $40,571.13

21 Initial Costs of Electrical Distibution and Infrastructure Required to Provide Primary Voltage Eldectrical Service Primary Medium Voltage Switchgear and Metering Compartment at Street: (Budget pricing from vendor - SNC) 15KV, 600 amp distribution switchgear $85,000 Medium Voltage Feeder Conductors: (Means 2003) 3#4/0, 1#4 ground in 4" conduit x 750 linear feet $44,625 3#2/0, 1#6 ground in 4" conduit x 650 linear feet $32, $76,800 Medium Voltage Transformers (12KV:480/277): (Budget pricing form vendor - Square D) 2000KVA $100, KVA $80, $180,000 Total Cost $341,800 Number of years for primary service metering savings to pay for additional infrastructure costs 8.4