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 230Wp-260Wp
Optimum Power Voltage(Vmp)
Optimum 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
Back sheet (Brand Type)
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 260 Solar panel
Standard production line of Bluesun Factory
Packaging & Shipping
Normally packing: 1pc/2pcs/3pcs/10pcs/25pcs per carton
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: Do you have your own factory?
A: Yes, we have. Our factory located in Changzhou city, Jiangsu province.
2. Q: How can I visit your factory?
A: Before you take off from your country, please let us know. We will arrange time to pick you up.
3. Q: Do you provide free sample?
A: After we fully know each other, we may provide one free sample.
4. Q: Could you print our company LOGO on the nameplate and package?
A: Yes, we can do that.
5. Q: Do you accept custom design on size?
A: Yes, if the size is reasonable.
6. Q: How do you overcome the anti-dumping and countervailing duties?
A: We can use original Taiwan solar cells, provide Certificate of Origin of Taiwan.
7. Q: How can I be your agent in my country?
A:Please leave feedback, it's better for us to talk about details by email.
8. Q: Do you have solar project engineer who can guide me to install system?
A: Yes, we have professional engineers team, they can teach you how to install a solar system.
Buy 250 watt photovoltaic solar panel 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. All our solar panels following IEC6125, IEC61730 standard, Have CE, TUV Certifications.
2. The solar cell efficiency is 16%-18.5%. All material certificates by TUV IEC test, meet the solar panel 25 years at outdoor performance
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 ...