State of New Jersey BOARD OF PUBLIC UTILITIES 44 SO. CLINTON STREET 7 TH FLOOR P.O. BOX 350 TRENTON, NEW JERSEY

Transcription

1 State of New Jersey BOARD OF PUBLIC UTILITIES 44 SO. CLINTON STREET 7 TH FLOOR P.O. BOX 350 TRENTON, NEW JERSEY CHRIS CHRISTIE GOVERNOR KIM GUADAGNO Lt. Governor August 4, 2011 LEE A. SOLOMON PRESIDENT JOSEPH SULLIVAN Director of Economic Development & Energy Policy Attn: Mr. Franklin B. Haaz Blue Sky Power, LLC. Re: Conditional Buy American Compliance Approval (All Advanced Energy PV Powered and Solaron string, commercial and utility scale photovoltaic inverters as referenced in the February 17, 2011 letter from Gregg Patterson and Roger C. Laubacher) To Whom It May Concern: As the designated State Energy Office in New Jersey, the NJBPU has been tasked by the US Department of Energy to oversee all ARRA-funded projects in the state. As part of this supervisory role, the BPU will review compliance to the Buy American initiative for these projects. Attached please find a submittal cut sheet or compliance document that we received from your office. We have reviewed this document in light of ARRA Section 1605 and its appendices. At this time, we are pleased to qualify a conditional approval for the above-referenced materials based specifically on the manufacturers representations contained on each document. By no means is this an endorsement of a specific manufacturer or brand. Be advised that this conditional approval does not finalize the approval for this item. It is only a limited approval based upon the specific information given and applies only to the equipment mentioned in the subject line of this letter. Full compliance to Section 1605 remains in effect despite this conditional approval. Nevertheless, you may proceed to utilize the above referenced equipment without exception at this time. Please contact me should this approval require further clarification. Very Truly Yours, Benjamin P. Fram Buy American Compliance Analyst - ARRA (609)

2

3 Statement of Compliance with the Buy American Provision of the American Recovery and Reinvestment Act (ARRA) Project: NJ Meadowlands Commission 1 De Korte Park Plz, Lyndhurst, NJ Contractor: Sundurance Energy, LLC Date: 04/27/2011 Supplier: Advanced Energy Renewables, Inc. Manufacturer: Advanced Energy Industries, Inc Innovation Drive, Fort Collins, CO Product Description: Solaron Inverter, models 250, 333 and 500 Note: International Trade Agreements do not apply for this project. Substantial transformation has occurred in the U.S. if the answer is Yes to any of Questions 1, 2, or 3. Criteria Yes No 1. Were all of the components of the manufactured good manufactured in the United States, and were all of the components assembled into the final product in the U.S.? X If the answer is yes, then this is clearly manufactured in the U.S., and the inquiry is complete. 2. Was there a change in character or use of the good or the components in America? (These questions are asked about the finished good as a whole, not about each individual component). The answer is yes if the answer is yes to any of 2a, 2b, or 2c: X a. Was there a change in the physical and/or chemical properties or characteristics designed to alter the functionality of the good? b. Did the manufacturing or processing operation result in a change of a X product(s) with one use into a product with a different use? c. Did the manufacturing or processing operation result in the narrowing of the range of possible uses of a multi-use product? 3. Was/were the process(es) performed in the U.S. (including but not limited to assembly) complex and meaningful? X The answer is yes if the answer is yes to at least two of 3a, 3b, 3c, 3d, or 3e: a. Did the process(es) take a substantial amount of time? X b. Was/were the process(es) costly? X c. Did the process(es) require particular high level skills? X d. Did the process(es) require a number of different operations? X e. Was substantial value added in the process(es)? X Please elaborate any Yes answers (include additional sheets as needed): 2b. The primary subassemblies of the Inverters include: transformer, inductor, cooling system and an AC/DC disconnect. These components are assembled in the U.S. into an Inverter, which delivers energy harvested from a Photo-Voltaic system. None of the subcomponents are able to function as an Inverter standing alone. Through the Company s proprietary design and assembly processes, the subcomponents are substantially transformed into a distinct product with the specific functionality of an Inverter. 3a. The named Inverters above are assembled in Fort Collins, Colorado. The average cycle time for assembly and test is 10 days. 3b. While specific costing information cannot be shared, the Company confirms that substantial value is added through our assembly and test processes. Please see 3e. 3c. Assembly personnel are required to complete a minimum of 40 hours of training in order to begin

4 performing the series of process steps for assembly of Solaron Inverters. In addition, Assembly personnel complete approximately 160 hours of on the job training. Personnel performing the final tests on Solarons are required to have an Associate s Degree in Electronics or equivalent and must complete 40 hours of training and an additional 160 hours of on the job training. 3d. The major process steps in manufacturing the Solaron inverters include: disassembly of prefabricated cabinet, installation of transformers, building cooling cabinet and system, building contactor assemblies, building panel assemblies to include electronic interconnects, building inverter assembly, installation of wire harness and cables, mating subassemblies and cabinets, unit test, burn in test, final test and inspection and packaging. 3e. Without the use of proprietary assembly instructions, test procedures and specialized technical training, the transformation of subcomponents into the intended unique and different article of commerce could not occur. Thus, the processes described above result in the addition of substantial value, producing a code compliant grid-tie Inverter that delivers industry leading reliability for maximum energy harvest. Please see 2b. Supplier s Signature Gregg Patterson, Executive VP & GM Printed Name

5 PVP35kW and PVP50kW Three-Phase inverter solutions for small commercial projects The 35kW and 50kW PV Powered commercial inverters feature the same industry leading reliability, efficiency, ease of installation, and lifetime maintainability of the PV Powered larger commercial inverters. These two new models are sized to serve smaller PV system designs, or to provide the perfect fit to complete a larger PV system. In addition, the 35kW and 50kW deliver the highest efficiency in their class and rival the efficiency of much larger inverters. PERFORMANCE MONITORING Increase uptime and reduce maintenance costs with inverterintegrated monitoring solutions from market-leading third party partners. Each engineered solution is housed on a UL508A panel to deliver the highest level of safety, configurablility and reliability. With the optional revenue grade meter and string level monitoring, PV Powered offers unprecedented choice and convenience. High reliability is enabled by a ground-up design for 20+ year operating life that features busbar power connections, card cage circuit board design, and the widest temperature rating of any inverter in its class. The highly integrated system saves installers time and money by including load-rated AC & DC service disconnects, neutral-free installation, oversized busbar landings and generous cable bending area. The 35kW and 50kW have a 295VDC minimum MPPT voltage that enables the stringing flexibility that is critical for smaller rooftop projects. PV Powered commercial inverters are all backed by an industry-leading 10-year nationwide warranty and an optional 20-year warranty; plus the most responsive service and support team in the business. INVERTER FEATURES Superior Reliability Designed for 20+ year operating life Smart Air Management Low parts count reduces potential failure points Card cage circuit board system minimizes electronic interconnections Advanced Energy products are designed and manufactured in the U.S., are fully compliant with the Buy American Act, and qualify for projects funded by the federal stimulus package Brinson Boulevard PO Box 7348 Bend, OR Exceptional Installability Bottom and side entry with generous bending area and oversized busbar landings Large DC sub-combiner area with the industry s most flexible fusing options Full power output at 295 VDC enables more PV array design options Exterior mounting flanges for fast and easy anchoring with no pre-drilling Easy to Maintain All maintenance and service via front access Fast change circuit board system shortens service time Load-rated AC and DC service disconnects Dedicated monitoring section separate from AC and DC modules 2011 Advanced Energy Industries, Inc C

6 DIMENSIONS PVP35kW PVP50kW (complete design documentation including seismic calculations available upon request) ELECTRICAL SPECIFICATIONS MODEL PVP35kW PVP50kW Continuous Output Power (kw) Peak Efficiency (%) 96.6% 97.2% Weighted CEC Efficiency (%) 208: 95.5% 208: 96.0% 480: 96.0% 480: 96.0% Maximum DC Input Voltage (VOC) DC Peak Power Tracking Range (VDC) DC Imp Nominal Current (A) AC Nominal Voltage (V) 208Y, 480Y 208Y, 480Y AC Operating Range (V) 208: : : : AC Frequency Range (Hz) AC Maximum Continuous Current (A) 208: : : : 61 Standby Losses (W) Harmonic Distortion (%THD) <3 <3 Power Factor >.99 >.99 MECHANICAL SPECIFICATIONS MODEL PVP35kW PVP50kW The PV Powered commercial inverter portfolio is now combined under AE s global service offerings. Enclosure NEMA 4 NEMA 4 Construction Powder Coated Steel Powder Coated Steel Mounting Pad Mount Pad Mount Weight (lbs) Cooling Forced Convection Forced Convection Operating Ambient Temperature Range (ºC) -30 to to 50 Standby/Storage Ambient Temperature Range (ºC) -40 to to 60 Isolation Transformer Yes Yes OPTIONS Subcombiner fusing Subcombiner monitoring Integrated data monitoring solutions 20-year extended warranty Integrated revenue grade meter Preventative maintenance program Positive ground 2011 Advanced Energy Industries, Inc. AGENCY APPROVALS UL 1741, IEEE519, IEEE929, IEEE1547, CSA , FCC Class A

7 PVP75kW and PVP100kW The new industry standard for reliability and ease of installation The PV Powered 75kW and 100kW inverters set the industry standard for high reliability, ease of installation and lifetime maintainability. Their 20-plus year design-life is enabled by an array of new market-leading reliability features including bus bars for all power connections, a sealed electronics module and an instrumented cooling system. The highly-integrated system was designed to save commercial installers time and money with load-rated AC & DC service disconnects, certification for installation without a neutral conductor, cable landing points sized for maximum NEC-compliant cables and a well-planned cable bending radius for top, bottom and side cable entry options. Performance Monitoring PV Powered commercial inverters offer best-in-class 96% efficiency* and a voltage window of VDC. This is the widest operating range with the lowest standard MPPT voltage of any three-phase inverter in the industry. This provides exceptional stringing capability with all PV modules currently available including new thin film modules. Serviceability is enhanced by a modular design that divides the inverter into easy-to-maintain subsystems. PV Powered backs all their inverters with an industry-leading 10-year nationwide warranty and an unprecedented optional 20-year warranty, plus the best service and support team in the business. FEATURES Performance monitoring solutions are available on all PV Powered inverters and include low cost, secure web-based access to PV system status and performance history. Superior Reliability Exceptional Installability 150 SW Scalehouse Loop Bend OR Easy to Maintain 2008 PV Powered

8 DIMENSIONS (complete design documentation including seismic calculations available upon request) ELECTRICAL SPECIFICATIONS MODEL PVP75kW PVP100kW Continuous Output Power (kw) Weighted CEC Efficiency (%) 95.5% (208 V), 95.5% (480 V) 95.5% (208 V), 96.0% (480V) Maximum DC Input Voltage (VOC) DC Peak Power Tracking Range (V) DC Imp Nominal Current (A) AC Nominal Voltage (V) 208, , 480 AC Operating Range (V) AC Frequency Range (Hz) AC Maximum Continuous Current (A) 208 (208V), 90 (480V) 278 (208V), 120 (480V) Standby Losses (W) Harmonic Distortion (%THD) < 3% < 3% Power Factor >.99 >.99 MECHANICAL SPECIFICATIONS MODEL PVP75kW PVP100kW Enclosure NEMA 4 NEMA 4 Construction Powder Coated Steel Powder Coated Steel Mounting Pad Mount Pad Mount Weight (lbs) 2,750 3,000 Cooling Forced Convection Forced Convection Temperate Range (ºC) -30 to to 50 Isolation Transformer Yes Yes OPTIONS from one to nine fuses and from 75 to 600 Amps 2008 PV Powered STANDARDS APPROVALS UL 1741, IEEE519, IEEE929, IEEE1547, FCC Class A for conducted, FCC Class B for radiated * PVP100kW 480V 80606

9 PVP-30kW-LV The single inverter solution for small commercial installations PV Powered commercial inverters combine the benefits of high reliability, low lifetime cost and leading efficiency into one easy-to-install system. The cutting edge design features the latest advances in power technology including an intelligent power module that uses fifth generation, selfprotecting IGBT silicon, the most efficient and reliable silicon technology available. System reliability is ensured by superior quality components including an integrated high-efficiency transformer, film-type capacitors, and a medical-grade DC power supply that provides clean, reliable power to system control components. P e r f o r m a n c e M o n i t o r i n g The PVP-30kW-LV is designed for trouble-free installation with load break rated AC and DC disconnects. The modular design enables rapid field service and field upgrades. With corrosion-resistant, aluminum construction and at half the size and weight of comparable products, it can quickly and easily be installed in your preferred location, indoors or out. F E A T U R E S VDC operating range Field-proven design with an exceptionally low part count Performance monitoring solutions are available on all PV Powered inverters and include low cost, secure web-based access to PV system status and performance history. Nationwide 10-year warranty standard, 20-year warranty optional AC auto-phasing simplifies installation Automatic night disconnect minimizes tare losses Soft start circuit eliminates a leading source of nuisance faults Innovative active cooling with sealed electronics keeps critical components cool and clean, maximizing life All PV Powered products are designed and manufactured in the U.S., are fully compliant with the Buy American Act, and qualify for projects funded by the federal stimulus package Brinson Boulevard PO Box 7348 Bend, OR Neutral free installation saves time and money Web-based monitoring of critical system parameters standard 2009 PV Powered A03

10 D I M E N S I O N S P V P k W - L V P O W E R C H A R A C T E R I S T I C S MODEL PVP-30kW-LV Continuous Output Power (kw) 30 Weighted CEC Efficiency (%) Maximum DC Input Voltage (VOC) 600 DC Peak Power Tracking Range (V) DC Imp Nominal Current (A) 107 AC Nominal Voltage 208Y or 480Y AC Operating Range (V) AC Frequency Range (Hz) AC Maximum Continuous Current (A) 83 (208V), 36 (480V) Standby Losses (W) 17 Harmonic Distortion (%THD) <3% Power Factor >.99 M E C H A N I C A L S P E C I F I C A T I O N S MODEL Enclosure Construction Mounting PVP-30kW-LV NEMA 3R Aluminum Pad Mount Weight (lbs) 760 Cooling Forced Convection Temperature Range (ºC) -25 to 45 Isolation Transformer Standards Approvals Electromagnetic Interference Yes UL 1741, IEEE 1547 Compliant FCC Class A for conducted, FCC Class B for radiated 2009 PV Powered

11 AN COMPANY PVP260kW The industry standard for reliability, installability and maintainability The PVP260kW raises the bar once again for commericial inverter reliability, ease of installation and lifetime maintainability, while delivering best-in-class 97.0% CEC efficiency. High reliability is enabled by market-leading features including busbar power connections, redundant cooling system, card cage circuit board design and the widest temperature rating of any inverter in its class. The highly integrated system saves installers time and money by including load break rated AC & DC service disconnects, neutral-free installation, oversized busbar landings and generous cable bending area for top, bottom and side cable entry options. PERFORMANCE MONITORING Increase uptime and reduce maintenance costs with inverterintegrated monitoring solutions from market-leading third party partners. Each engineered solution is housed on a UL508A panel to deliver the highest level of safety and reliability. With the optional revenue grade meter and subcombiner monitoring, PV Powered offers unprecedented choice and convenience. The PVP260kW has a standard 295VDC minimum MPPT and an optional full power 265VDC minimum MPPT - the lowest MPPT voltage of any commercial inverter in the industry. This low input voltage option enables exceptional stringing capability with all PV module technologies including new thin film modules. The PVP260kW also simplifies performance monitoring by offering inverter-integrated solutions from market leaders Fat Spaniel, Draker and Energy Recommerce. Additional options from PV Powered include integrated revenue grade meter and subcombiner monitoring. PV Powered backs all its commercial inverters with an industry-leading 10-year nationwide warranty and an unprecedented optional 20-year warranty; plus the best service and support team in the business. INVERTER FEATURES Superior Reliability Redundant cooling system with Smart Air Management Low parts count reduces potential failure points Engineered busbar power connections Card cage circuit board system minimizes eletronic interconnections All PV Powered products are designed and manufactured in the U.S., are fully compliant with the Buy American Act, and qualify for projects funded by the federal stimulus package Brinson Boulevard PO Box 7348 Bend, OR PV Powered Exceptional Installability Top, bottom and side entry with generous bending area and oversized busbar landings Large DC sub-combiner compartment with multiple fuse options Full power output at 265 VDC enables more PV array design options Exterior mounting flanges for fast and easy anchoring with no pre-drilling Easy to Maintain All maintenance and service via front access Fast change circuit board system shortens service time Load break rated AC and DC service disconnects B

12 DIMENSIONS (complete design documentation including seismic calculations available upon request) ELECTRICAL SPECIFICATIONS MODEL PVP260kW PVP260kW-LV Continuous Output Power (kw) 260kW 260kW Weighted CEC Efficiency (%) Maximum DC Input Voltage (VOC) 97.0% 96.5% DC Peak Power Tracking Range (V) DC Imp Nominal Current (A) AC Nominal Voltage (V) 480Y 480Y AC Operating Range (V) AC Frequency Range (Hz) AC Maximum Continuous Current (A) Standby Losses (W) Harmonic Distortion (%THD) <3% <3% Power Factor >.99 >.99 MECHANICAL SPECIFICATIONS MODEL PVP260kW PVP260kW-LV Enclosure NEMA 4 NEMA 4 Construction Powder Coated Steel Powder Coated Steel Mounting Pad Mount Pad Mount The PV Powered commercial inverter portfolio is now combined under AE s global service offerings including the 99% inverter uptime guarantee. Weight (lbs) 4,800 4,800 Cooling Forced Convection Forced Convection Temperature Range (ºC) -30 to to 50 Isolation Transformer Yes Yes OPTIONS Complete range of integrated fused sub-array combiners Positive ground from 4 to 20 fuses and from 70 to 400 AMPS Fused subcombiners with monitoring: 8 x 200A, 16 x 100A Integrated revenue grade meter Third party integrated data monitoring solutions Preventative maintenance program 20-Year extended warranty A GENCY APPROV ALS UL 1741, IEEE519, IEEE929, IEEE1547, FCC Class A for conducted and radiated 2010 PV Powered