Photovoltaic. (PV) 2. Fuel Cell 3. Reciprocating Engine 4. Gas Turbine 5. Steam Turbine 6. Micro-turbine 7. Other, including Combined Heat and Power (specify below)
Photovoltaic. Combiner Box Tests - For repetitive source circuit wiring, the following procedure must be followed for each source circuit in a systematic approach, i.e., east to west or north to south. All data are to be recorded on a combiner box check list. The following testing will take place around noon on a cloudless day: Inspect the combiner boxes to ensure that all wiring is correctly and securely installed. Where wiring is visible, check to ensure it is UL listed and includes labelling to show voltage rating, and that voltage rating is appropriate. Check open-circuit voltage (Voc) of each of the source circuits to verify that it provides the manufacturer‘s specified voltage in full sun. Verify the polarity of each source circuit in the DC string combiner box by paying particular attention that there is NEVER a negative measurement. Check Max Power Point current (IMPP) of each of the source circuits to verify that each provides the manufacturer‘s specified current in full sun. Confirm that no ground faults are present in the DC wiring. Test the Insulation Resistance of the DC conductors from the combiner boxes to the Inverters each conductor to ground.
Photovoltaic. Equipment Lease Agreement (FV-ASS-CLE-0135), dated as of April 29, 2019, by and between Sendas Distribuidora S.A. and GreenYellow do Brasil Energia e Serviços Ltda.
Photovoltaic. (PV) system is a solar electric generator. The array rating is under standard operating conditions (SOC) of 1000 xxxxx/m2 solar irradiance, nominal operating cell temperature, air mass 1.5, and ASTM standard solar spectrum.
Photovoltaic. Xxxxxxx Controls will furnish, install and commission a total of 6,648.40 KW roof-mounted, carport and canopy photovoltaic electrical generation systems as detailed in the table below that will interconnect with the existing electrical distribution system at the associated schools. The following table identifies the PV sizes and installation type at each location: Building Carport / Canopy Roof Mounted Total Xxxx XX / Xxxxxxxxxx XX 1126.4 228.4 1354.8 North MS 465.6 0 465.6 South MS 633.6 0 633.6 East MS 774 213.6 987.6 West MS 367.2 0 367.2 Freshman Center 404.4 0 404.4 North ES 273.6 0 273.6 Northeast ES 266.4 0 266.4 Southeast ES 262.8 0 262.8 Southwest ES 324.4 0 324.4 East ES 81.6 0 81.6 Laurel ES 166.8 0 166.8 Xxxxxxx XX 000 0 000 Xxx Xxxx XX 256.8 0 256.8 Pine Park ES 134.4 0 134.4 Twin Pines ES 262.8 0 262.8 Hemlock ES 201.6 0 201.6 Total Photovoltaics 6206.4 442 6648.40 Turnkey installation includes the following specifications for new Roof Ballasted Systems: • UL Certificate • New wiring to meet the requirements of the 2014 National Electric Code • Solar Module to be 72 cell 400 watt Hyundai, LG, JA Solar or equal • Inverters to be Solectria, SMA or equal 1000 volt family • Balance of new system to meet 2014 NEC Code • Interconnection to building system located as per 2014 NEC Code lineside tap • Unirac RM, Ecofoot or equal self-ballasted racking system • Furnish and install required ballast block • District to support monitoring by supplying an IT drop to a gateway location and all necessary IP addresses that the district will maintain for 18 years and JCI will have access for the term of the Agreement. • Protective slip sheet as roofing warranty certifications • SED approved system design drawings Turnkey installation includes the following specifications for Carport, Canopy Systems: • Carport system to have a minimum height of 14 ft. in roadway areas • Canopy system to have a minimum height of 10 ft. • Solar Modules to be 72 cell 400 watt LG, Hyundai, JA Solar or equal • Solar Inverters to be Solectria, SMA or equal 1500 volt family. • Solar equipment to be mounted at no less than 10 ft above grade. • Conduit work up to 10 ft. above grade will be hard wall galvanized. • New switchgear required will be completely fenced in with access gate with chain link. • New underground conduit to be PVC • All work to conform to PSEG and/or any other utility, regulatory or governmental agencies requirements in effect at the time of Agreement execution. • Ca...
Photovoltaic. A term describing devices that convert light energy into electrical energy via a particular quantum-mechanical process.
Photovoltaic. 4. Solar thermal 5. Thermo-electric solar energy
Photovoltaic. (PV) Cells Plus Electrolyzer: This is certainly the most developed option at present because silicon photovoltaic cells routinely achieve efficiencies of >15% and the efficiency of electrolyzers is often >75%.f There is extensive fundamental work underway to improve the performance of PV cells. However, research is needed to explore the special requirements of a coupled PV cell/electrolyzer system. Several pilot-plant scale studies are now underway (Winter and Xxxxx, 1991; Zahed et al., 1991; Brinner et al., 1992; Xxxxxxx, 1992; Xxxxxx and Xxxxx, 1994). Computer simulations of a PV-electrolyzer system have now been developed (Xxxxxxxx et al., 1994). At the scale of ~10 kWe, the best overall efficiency for H2 generation from water is ~6%. f The efficiency of an electrolyzer is defined as ηZ = E°/V, where E° is the thermodynamic cell potential (1.23 V for reaction 7) and V is the voltage appled to the cell under operating condition.
Photovoltaic meteorological datasets for ambient temperature and pressure, global horizontal irradiance, diffuse horizontal irradiance and global radiation on a tilted surface) are taken from METENONORM v.7 in first instance, but are later complemented with data retrieved locally by the team at ESPOCH. Then, PVSyst is used to carry out performance analysis, with a focus on the daily production of electricity throughout the year. The first set of simulations considered have not accounted for shading of neighbouring elements, which will be considered in the next batch of analyses (for specific sites).
Photovoltaic. Systems The Contractor shall provide maintenance for photovoltaic panels to ensure the equipment is working to manufacture’s specifications and to minimize breakdowns and to maximize useful life of the equipment. The Contractor shall develop, implement a preventative maintenance program to inspect and make all necessary repairs to photovoltaic systems. The Contractor shall maintain the photovoltaic panels per manufacturer's recommendations; Photovoltaic systems inventory locations are listed in J-1502000-32 Preventative maintenance should be performed as per the manufacturer’s recommendations for each respective photovoltaic system. Maintenance is performed in accordance with Contractor's PM program and work schedule. Photovoltaic systems are maintained and repaired to sustain a fully functional and operable system.
