Q: What kind of certification do you have?
A:Solar panel Power from 3W to 500w with TUV,IEC61215/IEC61730,CEC,CE,UL,ETL,PID,ISO.MCS,etc.
Solar inverters are with TUV,IEC,EMC, CE,etc.
Q: What is the warranty of your product?
A: Solar cell solar panel enjoy 10 years warranty on material and workmanship, 25 years power warranty (90% power output in 10
years,80% in 25 years).
Solar growatt inverter enjoy 5 years standard warranty, and 10 years opt warranty.
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: Yes, sample order pallet is acceptable.