These panels come in pallet quantities of 20. If you would like to order less than a pallet please call our customer service.Yingli Solar is a vertically integrated manufacturer of solar photovoltaic modules. Under one roof we manufacture our ingots, wafers, cells and modules. This ensures that we can tightly control our material and production quality, offering our customers leading product durability and sustainable performance backed by our 25 year limited power warranty.
Performance
* High efficiency, polycrystalline solar cells with high transmission and textured glass delivering a module series efficiency of up to 14.4%, minimizing installation costs and maximizing the kWh output of your system per unit area.
* Power tolerance of +/-3% minimizing PV system mismatch losses.
Quality and Reliability
* Robust, corrosion resistant aluminum frame independently tested to withstand wind loads of 50 psf ensuring a stable mechanical life for your modules.
* Take confidence in our modules with a 5 year limited product warranty and a 25 year limited power warranty.
* Modules protected by box during transportation and with 20 modules in a box on-site waste is minimized.
* Modules independently tested to ensure compliance with certification and regulatory standards.
* Manufacturing facility certified to ISO9001 Quality Management System standards.
Electrical Parameters*
Power output: 225 watts
Power output tolerances: +/- 3%
Module Efficiency: 13.8%
Voltage at Pmax (Vmpp): 29.5 Volts
Current at Pmax (Impp): 7.63 Amps
Open Circuit Voltage (Voc): 36.5 Volts
Short Circuit Current (Isc): 8.28 Amps
Max. system Voltage: UL: 600 V DC ; IEC: 1,000 V DC
Max. series fuse rating: 15 Amps
*(STC) Standard Test Conditions: 25C, 1 kwithm2, AM 1.5
Thermal Parameters
NOCT (Nominal Operating Cell Temperature): 46 +/- 2C
Temperature coefficient of the short-circuit current Isc: + 0.06 +/- 0.01
Temperature coefficient of the open-circuit voltage Voc: - 0.37 +/-0.02
Temperature coefficient of the MPP power Pmpp: - 0.45 +/- 0.05
Temperature coefficient of the MPP voltage Vmpp: -0.49 +/- 0.02
Temperature coefficient of the MPP current Impp: -0.05 +/- 0.01
Operating Conditions
Operating temperature: - 40 to + 90C
Max. wind load: 50 psf
Max. snow load: 113 psf
Mechanical Characteristics
Dimensions (L x W x D): 65" x 39" x 2" (1650 x 990 x 50 mm)
Weight: 43.7 lbs (19.8 kg)
Junction box (protection degree / number of diodes): IP65 / 6
Junction box dimensions (L x W x D): 6.00" x 4.80" x 1.00" (151 x 122 x 25 mm)
Positive USE-2 cable ( length [in] / AWG): 47.2 / 12
Negative USE-2 cable ( length [in] / AWG): 47.2 / 12
Plug connector: MC4 Locking Connector (UV Resistant) / IP65
Front cover (material / thickness): Tempered Glass, 3.2mm
Cell type (quantity / technology / length / width [in]): 60 / Polycrystalline / 6.14 x 6.14
Frame (material / color): Robust anodized aluminum alloy / Silver
Warranties
5-year limited product warranty
Limited power warranty: 10 years at 90% of the minimal rated power output, 25 years at 80% of the minimal rated power output
Qualifications and Certificates
IEC61215, IEC61730, UL1703, Class C Fire Rating, ISO9001
Packaging
Number of modules per pallet box: 20
Box size (L x W x D): 70" x 44" x 40" (1700 x 1140 x 1165 mm)
Box weight: 917 lbs (450 kg)
Yingli Solar Yl225P-29B 225 Watt 20 Volt Solar Panel