Certificate include: VDE, TUV, IEC 61215, CE, IEC 61730, CE

Specification:
Peak Power: 40W
Optimum Voltage (Vmp): 17.7V
Optimum Current (Imp): 4.52A
Open Circuit Voltage (Voc): 22.32 V
Short Circuit Current (Isc): 4.87A
Maximum System Voltage: 1000 V DC

Advantage:
1. High efficiency mono/polycrystalline solar cell;
2. Long lifetime span: 25 years;
3. Guarantee: Less power decrease: Decrease in peak power of the solar panels within the first 10 years shall be below 8% and within the first 20 years shall be below 10.
4. Advanced surface texturing process increases light absorption and efficiency;
5. Sealed panels with tempered glass, high transmit rate and strong mechanical resistance;
6. EVA resin, and a waterproof film, plus aluminum frame for extended outdoor use.

We also provide customized solar module which means that our client can order as his own specifications.

If you are interested in our product, feel free to contact me. I am always online.