Item NO.:
ETHM 530-555MPayment:
TT/LC/Credit Card etcProduct Origin:
ChinaColor:
Sliver/Black FrameShipping Port:
Xiamen/Ningbo/Shanghai PortLead Time:
10-15 Working Days
A1: solar panel, we are the manufacture, OEM available, wholesale is welcome.
Q3: What's the efficiency for the solar panel?
A3: From 20.8% to 21.7%, depending on the models.
Q4: What about the warranty period, like how many years?
A4: 12 years workmanship warranty with 30 years linear warranty.