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Q: What kind of certification do you have?
A: Power from 3W to 310 with TUV,IEC61215/IEC61730,CEC,CE,UL,ETL,PID,ISO.MCS,etc.
Q: What is the warranty of solar panels?
A: 5-year warranty on material and workmanship,90% power output in 10 years,20% in 25 years
Q: Can you quote me the best price?
A: We need more information about your demands, such as the power/material/Qty/etc, then We can suggest the suitable type and quote the best price for you.
Q: Can I just order some samples of small quantity?
A: Sample order in small quantity is acceptable.
>>>>>Pre sale:
- Our sales representative and engineer work together to answer your questions and offer solution for free
- We choose the best product for you to make sure it worth its real value
- We design the best solution with good perfomance for you,manwhile save every cent of your money.
>>>>>After sale:
We provide 10 years Warranty for the product, 12 years warranty for 90% power production ,25 years warranty for 80% power production.
Contact : Catherine Chen
Mobile/Whatsapp/wechat : +86-18271423438
Skype:topskyenergy02