2. 15 years at 90% of the minimal rated power output
3. 25 years at 80% of the minimal rated power output
Technical date :
Poly 156*156 cell ,60pcs . Power range from 220Wp-250Wp
Maximum Power Voltage(Vmp)
Maximum Operatige Current(Imp)
Open Circuit Voltage(Voc)
Short Circuit Current(Isc)
Number of Cell(pcs)
Brand Name of Solar Cells
JA Cell, Bluesun Cell
Size of Module(mm)
Cable & Connector Type
Pass the TUV Certificate
Cell Efficiency for 240W(%)
Weight Per Piece(KG)
Junction Box Type
Pass the TUV Certificate
+3%, or 0-3%
Front Glass Thickness(mm)
Temperature Coefficients of Isc(%)
Temperature Coefficients of Voc(%)
Temperature Coefficients of Pm(%)
Temperature Coefficients of Im(%)
Temperature Coefficients of Vm(%)
-40°C to +85°C
Surface Maximum Load Capacity
Allowable Hail Load
Bypass Diode Rating(A)
100% of 10 years,80% of 25 years.
Standard Test Conditions
AM1.5 1000W/ m² 25 +/- 2°C
carton or pallet
14 Pallets / 316pcs
25 Pallets / 700pcs
Diagram of Poly 230w to 260w Solar panel
Standard production line of Bluesun Factory
Packaging & Shipping
uNormally packing: 1pc/2pcs/3pcs/10pcs/25pcs per carton
u Individual packing requirement is acceptable.
Delivery from Shanghai or Ningbo seaport
Departure from Shanghai Pudong Airport
Post by DHL, EMS, UPS, TNT.
Bluesun Company information
Bluesun is an international PV supplier manufacturer in China from 2004.
Bluesun has the Modern Management Method.
Bluesun has a professional and efficient team, and all workers pass the skills access before work.
Bluesun uses the newest technology and equipment, 90% of the production facilities are imported from Germany, Italy and US.
All products are approved by ISO9001/14001, TUV, UL, CE& CSA.
Bluesun has powerful Research Ability, 15~20 new kinds of products are launched each year.
Bluesun has annual 200MW solar panel and solar cell production capacity.
80% of our products are export to more than 60 countries in the world. Successful projects were installed in more than 60 countries in the world
Certificate of Bluesun
1. Q: Are you a factory or trading company?
A: We are a factory.
2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Huzhou, Zhejiang, China, near Shanghai. You are warmly welcomed to visit us!
3. Q: How can I get some samples?
A: Please connect me for samples, and my phone number: +86 158 5821 3997.
4. Q: Can the price be cheaper?
A: Of course, you will be offered a good discount for big amount.
Buy Poly solar panels 250 watt Information:
T/T, L/C are the payment methods we accept at present.
Material in stock can be produced (procedure 5-20days) right away after pre-payment confirmation. COSCO Mearsk MSCship to worldwide for safe shipping, don't worry about package damage or loss. It takes about 15-40 days to worldwide, Please note us your contact details include your phone number for easy contacting from shipping company officer.
1. Customer satisfaction is completely guaranteed. If for any reason you are unsatisfied with your order, please contact us first before you leave the feedback.
2. 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 at :
Bluesun is an international high-tech and integrated enterprise specializing in solar power solutions including solar cells, modules, solar kits and EPC, among which the development and investment of solar power plant will take more and more place in the coming 3 years. During past 5 years, we have contributed 300MW solar power for China, Germany, Italy, Spain, Greece, Belgium, USA, Brazil, Chile, Australia, Japan, South Africa and etc. In 2011, we have become the top power plant integrators in ... View detail