280W half-cell 70cells TOPCon solar panels specially designed for roofs
The 280W pv module has high module quality ensures long-term reliability and excellent outdoor power generation performance.
Product Characteristics:
| Mechanical Characteristics | |
|
Cell arrangement |
70 (5x14) |
| Dimensions |
1336 x 954 x 30 mm |
|
Weight |
13.2kg |
|
Glass |
3.2mm coated tempered glass，Anti-reflective coating |
|
Frame |
Black anodized aluminium alloy |
| J-Box |
IP68, two diodes |
|
Output Cable |
TüV 4mm2 1000m |
| Packaging | 36 pcs/pallet, 576pcs/20'GP, 1152pcs per 40'HC |
Electrical Characteristics:
Maximum Power(Pmax/W)
Open Circuit Voltage (Voc/V)
Short Circuit Current (Isc/A)
Voltage at Maximum Power (Vmp/V)
Current at Maximum Power (Imp/A)
Module Efficiency(%)
Module Type
SKE280M5-70
Testing Condition
STC
NOCT
280
311
49.41
46.83
7.19
5.83
41.06
38.27
6.82
5.49
21.97
* Under Standard Test Conditions (STC) of irradiance of 1000 W/m2, spectrum AM 1.5 and cell temperature of 25°C.
* Under Nominal Module Operating Temperature (NMOT), irradiance of 800 W/m2, spectrum AM 1.5, ambient temperature 20°C, wind speed 1 m/s.
Operating Parameters:
|
Operational Temperature |
-40°C~+85°C |
|
Power Output Tolerance |
0~3% |
|
Voc and Isc Tolerance |
土3% |
|
Maximum System Voltage |
DC1500V/1000V |
|
Maximum Series Fuse Rating |
15A |
|
Nominal Operating Cell Temperature |
45士2°C |
|
Protection Class |
Class II |
|
Fire Rating |
IEC Class C |
Mechanical Loading:
|
Front Side Maximum Static Loading |
5400Pa |
|
Rear Side Maximum Static Loading |
2400Pa |
|
Hailstone Test |
25mm Hailstone at the speed of 23m/s |
Temperature Ratings(STC):
|
Temperature Coefficient of Isc |
+0.045%/°C |
|
Temperature Coefficient of Voc |
-0.250%/°C |
|
Temperature Coefficient of Pmax |
-0.290%/°C |
Product Features:
- Specifically designed for roofs
- Lower LCOE & system cost
- Excellent outdoor power generation performance
- High module quality ensures long-term reliability
Our Factory：
Packing & Delivery:
Application:
Company Profile:
SUNKEAN is a fast-growing solar company ,as well as a turnkey solution provider in China. Products cover Mono perc solar panel,house solar power system, PV connectors, 100 watt solar panel, photovoltaic inverter etc solar products .SUNKEAN is committed to providing the best solutions for users, installers, investors and all stakeholders. We always take the responsibility on customer’s demands. We make our effort for innovations and breakthroughs.
If you are an end users , we can offer more detail information to you.Please, if you have any questions or concerns about shipping time and delivery, you can ask our professional products consultant.
