345 -370 watt MBB 21.6% Mono Solar Panel
320 – 345 watt MBB 19.6% Poly Solar Panel
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270 -295 watt MBB 19.6% Poly Solar Panel

Electrical parameters  at Standard  Test Conditions   (STC)
Module typeYLXXXP12B-29b (XXX=Pmax)
Power outputPmaxW295290285280275270
Power  output tolerancesPmaxW0/+5
Module  efficiencyηm%18.017.717.417.116.816.5
Voltage  at PmaxVmppV32.031.731.531.331.030.8
Current  at PmaxImppA9.
Open-circuit  voltageVocV38.538.438.238.037.837.7
Short-circuit  currentIscA9.749.659.559.459.369.26










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
L/CL/C amount above 50,000 usd, we can accept L/C at sight
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.

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.