300 – 335 watt 12BB 21.6% Mono Solar Panel


Power output Pmax W 300 305 310 315 320 325 330 335
Power  output tolerances ΔPmax W 0 / + 5
Module  efficiency ηm % 18.3 18.6 18.9 19.2 19.6 19.9 19.8 20.0
Voltage  at Pmax Vmpp V 32.75 33.02 33.30 33.55 33.83 34.09 34.36 34.61
Current  at Pmax Impp A 9.17 9.24 9.31 9.39 9.46 9.54 9.61 9.68
Open-circuit  voltage Voc V 39.95 40.10 40.25 40.40 40.55 40.70 40.85 41.000
Short-circuit  current Isc A 9.70 9.77 9.83 9.90 9.97 10.03 10.10 10.16











By Sea Delivery from Qingdao seaport
By air Departure from Qingdao or Shanghai Airport
By express By TNT/DHL



Payment Term T/T EXW 30% T/T in advance, paid the balance before shipment
CFR 30% T/T in advance,paid the balance before shipment
L/C L/C amount above 50,000 usd, we can accept L/C at sight
West Union Amount lower than 1000usd
PayPal Amount lower than 1000usd
Delivery Time 7~15days after receiving payment for one container









1.Q: Are you a factory or trading company?
A: We are an intelligent factory,owing automatic production line,it decreases the labor cost a lot and make our price is very competitive.

2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Yantai city,Shandong province, China. You can fly to Yantai airport or Yantai railway station.We will pick up you there.

3. Q: Does your company also provide other solar products except solar panel?
A: Yes, we also provide solar power system,solar street light,solar mosquito killing lamp etc.Our technical team provide one stop solution.

4. Q: Can the price be cheaper?
A: Of course, you will be offered a good discount for big amount

5.Q:What is the relationship between Goldsun New Energy and Yingli Energy(Yantai)Co.,Ltd?

A: Goldsun New Energy is the shareholder and authorized sales company.

6.Q:How to guarantee the quality and service?

A: Each solar panel has a security code ,you can check it on our head quarter’s web.We sign contract for warranty.





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