Complaint
| Product name | Solar panel | Solar panel | Solar panel |
| Brand Name | ZhouYang | ZhouYang | ZhouYang |
| Maximum power | 450W | 550W | 650W |
| Place of Origin | Jiangsu,China | Jiangsu,China | Jiangsu,China |
| Size | 2094*1038*35MM | 2279*1134*35MM | 2384*1303*35MM |
| Working Voltage | 41.5V | 41.01V | 37.4V |
| Working current | 10.85A | 13.4A | 17.38A |
| Open circuit voltage | 49.3V | 49.53V | 45.2V |
| Short circuit current | 11.6A | 14.2A | 18.46A |
| Cell number | 144 | 144 | 132 |
| Panel Efficiency | 21.506 | 21.50% | 21.60% |
| Net weight | 20KG | 27.5KG | 33KG |
| Package | carton or pallet | carton or pallet | carton or pallet |
| MaxSystem Voltage | DC1500V | DC1500V | DC1500V |
| Design Life | 25years | 25years | 25years |
Q1. MOQ AND DELIVERY TIME ?
A: NO MOQ required, sample testing welcome. Mixed samples are acceptable. Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than.
Q2. WHAT ABOUT THE LEAD TIME?
A: Firstly, let us know your requirements or application.
Secondly, We quote according to your requirements or our suggestions.
Thirdly, customer confirms the samples and places deposit for formal order.
Fourthly, We arrange the production.
Q3. CAN YOU DO OEM?
A: Yes, we are 10 years factory,we have design team, engineer team, after-service team QC team etc.
Q4. HOW ABOUT THE SHIPPING METHOD ?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
