cheap price per watt solar panels 280w
Our unique advantages: 1)Our solar panels are used in many solar applications from home systems to power plants. With Grade A solar cells of high efficiency they are one of the best in the industry. 2)We specialized in this solar business so many years that the best factory you can trusted in china. 3)we are OEM and can accept customized to help you to build and rule their market fast by our engineer and our company strategy.
4)We strictly comply with ISO9000: 2000 QS Standards of quality control and comply with CE, RoHS, ISO standards.
5)Our highly trained technical staff has years of experience and we use advance international machines, strict quality control to produce International standard products
Performance Rated P ower 280 W Power T olerance ±5% Nominal Voltage 36 V Design Life 25 years
Electrical Characteristics Maximum P ower [Pmax] 280 W ±5% Maximum P ower Voltage [Vmp] 36 V ±3% Maximum P ower Current [Imp] 7.77 A ±3% Short- C ircuit C urrent [Isc] 8.55 A ±3% Open- C ircuit V oltage [Voc] 43.2 V ±3% Current Temperature C oefficient 0.08%/ °C Voltage Temperature C oefficient - 0.32%/ °C Power Temperature C oefficient - 0.38%/ °C Maximum S ystem V oltage 1000V Under Standard Test Conditions(STC): Irradiance of 1000W/m 2 ,Am1.5 and 25 °C cell temperature Mechanical Characteristics Dimensions: 19650 mm(L) x 992 mm(W) x5 0 mm(H) Weight: 26 kg Solar Cells: Poly crystalline solar cells, 72 cells in 6 x 12 matrix connected in series Construction: Front: High-transmission 3.2mm tempered glass; Encapsulat e : EVA ; Back: TPT Frame: Clear anodized aluminum alloy Color: silver Module Warranty : 25-year limited warranty of 80% power output 10-year limited warranty of 90% power output 5-year limited warranty of materials and workmanship. Quality and Safety Rigorous quality control meeting the highest international standards High-transmissivity low-iron tempered glass, strong aluminium frame Using UV-resistant silicon ISO 9001:2008 and ISO 14001:2004 IEC61215, IEC61730, Safety Class Inconformity to CE