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Help CenterRisun Competitive Price Photovoltaic Module 280W Solar Panel
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Specifications
Competitive Price Photovoltaic Module 280W Solar Panel-Tolerance 3%
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Poly Solar Panel 280W free shipping
Specifications
Competitive Price Photovoltaic Module 280W Solar Panel
1. Aesthetic appearance
2. Fast delivery
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Technical Specs:
Max-Power Pm (W) |
270 |
275 |
280 |
285 |
Power Tolerance (%) |
0/+3 |
0/+3 |
0/+3 |
0/+3 |
Max-Power Voltage-Vm (V) |
35.52 |
35.85 |
36.01 |
36.25 |
Max-Power Current-Im (A) |
7.60 |
7.68 |
7.78 |
7.86 |
Open-Circuit-Voc (V) |
44.34 |
44.40 |
44.44 |
44.50 |
Short-Circuit-Isc (A) |
8.29 |
8.39 |
8.45 |
8.49 |
Cell Efficiency η c (%) |
15.41 |
15.69 |
15.98 |
16.27 |
Module Efficiency η m (%) |
13.92 |
14.17 |
14.43 |
14.69 |
STD Conditions(AM1.5,1000W/mm,Cell temperature 25°C) | ||||
Full information
Number, Type and Arrangement of Cells |
72pcs, Polycrystalline Silicon (6*10) |
Cell Size |
156×156mm |
No. of Bypass Diodes |
3pcs |
Max Series Fuse |
15A |
Pm Temperature Coefficient |
-0.45%/°C |
Isc Temperature Coefficient |
0.05%/°C |
Voc Temperature Coefficient |
-0.35%/°C |
NOCT-Nominal Operating Cell Temperature |
47°C(±2°C) |
MECHANICAL PROPERTIES | |
Cable Type, Diameter and Length |
4mm²,1000mm |
Dimension A*B*C |
1950×992×50mm |
Weight |
22kg |
No. of Draining Holes in Frame |
8 |
Glass Type and Thickness |
High Transmit, Low Iron, Tempered Glass 3.2mm |
PACKAGING CONFIGURATION | |
Packing Configuration |
20pcs/Box |
Quantity/Pallet |
20pcs/Pallet |
Loading Capacity |
480pcs/40ft or 240pcs/20ft |
Production picture show
Packing photo show
Certifications picture show
Frequently Asked Questions
1. What is the brand for this 280W solar panel?
---RISUN solar, we are the manufacturer of this 280W solar panel, small order is available, wholesales is welcomed
2. What kind of Solar Cells does it have?
---Polycrystalline 156*156mm.
3. Is the front panel Glass or Plastic?
---Tempered glass 3.2mm thickness, Light transmittance up to 95%.
4. Does it meet Europe Standards for Solar Energy?
---This is TUV approval products, all the producing procedure apply TUV&CE.
5. What is the Efficiency level?
--- Between 16-18.9% for solar cells.
6. What is the Nominal Voltage?
---18V, so it can charge 12V battery., if you want 36V, so you can charge 24V battery, just loose the cable from the solar panel and connect them in series, if you not sure what to do, just mail us.
7. What is the Warranty Period, How many years?
---5 years; 90% output in 10 years, 80% output in 20 years; 25 years life span.
IMPORTANT INFORMATION: |
1. All our solar panels following IEC6125, IEC61730 standard, Have CE, TUV, ISO Certifications, also on Australia Clean Energy Council (CEC) list. |
2. The solar cell efficiency is 16%-18.5%. All material certificate by TUV IEC test, meet the solar panel 25 years at outdoor performance. |
shipping time and package safety
Shipping date: 5-15 days after we received deposit by the first available vessel to your country.
We will do our best to take care of you and if you have any questions please do not hesitate and feel free to contact us
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