265 -290 watt 5BB Poly Solar Panel
285 – 310 watt 5BB Mono Solar Panel
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320 -345 watt 5BB Poly Solar Panel

Electrical parameters  at Standard  Test Conditions   (STC)
Module typeYLxxxP-35b (xxx=Pmax)
Power outputPmaxW345340335330325320
Power  output tolerancesΔPmaxW0/+5
Module  efficiencyηm%17.717.517.217.016.716.5
Voltage  at PmaxVmppV38.037.837.637.437.337.0
Current at PmaxImppA9.089.008.918.848.728.64
Open-circuit  voltageVocV47.347.046.746.446.346.0
Short-circuit  currentIscA9.459.409.349.299.249.18









By SeaDelivery from Qingdao seaport
By airDeparture from Qingdao or Shanghai Airport
By expressBy TNT/DHL



Payment TermT/TEXW30% T/T in advance, paid the balance before shipment
CFR30% T/T in advance,paid the balance before shipment
West UnionAmount lower than 1000usd
PayPalAmount lower than 1000usd
Delivery Time7~15days 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.

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?

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.