China 255W Poly Solar Panel with Good Quality

1. Front Material: 3.2MM low-iron toughened glass
2. Back Material: White TPTTPE
3. Bondable Barrier Film: EVA
4. frame: Aluminum alloy plated with oxidation film
5. The warranty of a standard about 25 years/ 80% efficiency on maximum output
10 years / 90% efficiency on maximum and 5 years warranty on workmanship
6. Module size can be changed according to the customers' requirement
7. Standard testing conditions: Am1.5 25ºC 1000W/m2
10 years for product defects in materials & workmanship
25years transferrable power output warranty: 10 years at 90% of the minimal rated power output, 25 years at 80% of the minimal rated power output
PARAMETERS:

KSP250-275W 156MM 60 CellsElectrical CharacteristicsModel No.KSP250W KSP255WKSP260WKSP265WKSP270WKSP275WMaximum Power at STC(Pmax)250W 255W 260W265W270W275WOptimum Operating Voltage(Vmp)30.34V30.74V31.14V31.54V31.99V32.99VOptimum Operating Current(Imp)8.24A8.30A8.35A8.41A8.45A8.49AOpen Circuit Voltage(Voc)37.47V37.77V37.88V38.70V39.34V39.94VShort Circuit Current(Isc)8.76A8.78A8.86A8.91A8.92A8.95AModule efficiency (%)15.3715.7015.8816.2916.6016.90Cell efficiency (%)17.2017.5017.8018.1018.4918.83Maximum System Voltage(V)DC 1000VMaximum Series Fuse Rating20APower tolerance0~+6WNOCT45.3±2ºCPmax Temperature Coefficient-0.420%/ºCVoc Temperature Coefficient-0.346%/ºCIsc Temperature Coefficient0.065%/ºCStorage Temperature-40 ~ 60 ºCOperating Temperature-40 ~ 85 ºCSTC:Irradiance 1000w/sq.m,module Temperature 25ºC,AM1.5Best in Class AAA solar simulator IEC60904-9 is used,with power measurement uncertainty within ±3%

Solar Cell60 poly solar cells 156x156 mmFront Cover3.2 mm thick, tempered glassBack CoverTPT (Tedlar-TPE-Tedlar)EncapsulateEVA (ethylene vinyl acetate)frameDouble-layer anodized aluminium alloyJunction BoxIP67 ratedCables/Connectors4.0mm2 900mm/MC4 or compatible connectorsDimensions1640x992x35 mmWeight18kg

Company Profile
Nanjing KingSun Solar Technology Co., Ltd is a professional manufacturer and supplier of Solar Panel (Solar Module), Solar Power System, Integrated Solar Street Light and LED Solar Light series products in China that located at Nanjing City.
Our products are exported to Europe, Middle East, Africa, South America, Australia, New Zealand and Asia countries with TUV IEC61215 & 61730, ISO, CE and RoHS certificates of international quality standard, also we have flexible and timely after-sales service. We offer all products with high quality and sustainable service to our customers and establishing a long-term cooperative relationship with them.
Through the continuous technological innovation and expanding of the production scale, KingSun Solar is continuing to lower manufacturing costs to make theinexhaustible and green solar energy to step in thousands of households, and create a better tomorrow for human development.
KingSun Solar carries out enterprise culture of " Integrity, Innovation, Universitied, Pioneering ", and the spirit of " One earth, One Home, Solar change the Future " is our permanent pursuit, our practical attitude and accountability make our team work more efficient and more competitive.