US $0.20 - US $0.35 / watts
Warranty: 12 years quality assurance, 25 years power output warranty
220W 48cells polycrystalline solar panels for home power system
This solar panels for home can withstand strong winds and heavy snow. Sunpro is a Manufacturer that has a supply capacity of 1GB per year and is mainly used in home power systems. Our products have a 10-year process guarantee. Please rest assured to buy.
Product Specification
Electrical parameters at standard test conditions
(STC:AM=1.5, 1000W/m2, Cells Temperature 25℃)
| Model Type | 220W |
| Peak Power(Pmax) | 220 |
| Max Power voltage(Vmp) | 24.9 |
| Max Power current(Imp) | 8.85 |
| Open circuit voltage(Voc) | 30.8 |
| Short circuit current(Isc) | 9.25 |
| Module Efficiency(%） | 16.8% |
| Max system voltage | DC 1500V/DC 1000V |
| Dimensions | 1320x992x35mm |
| Weight | 14.2kg |
| Front glass | 3.2mm tempered glass |
| Output cables | 4mm² Symmetrical lengths 900mm |
| Connectors | MC4 compatible IP67 |
| Cell type | Poly 156.75mmx156.75mm |
| Number of cell | 48 cells in series |
Our Factory
Our warehouse
Quality control
We monitor the production on-site
We continuously improve our quality management
We regularly monitor and evaluate the quality assurance measures of our production partners and actively contribute to their improvement
We control and measure each module delivery according to a proven sampling procedure
We subject our modules to regular, additional measurements and quality controls such as electroluminescent tests, UV long-term tests, steam/heat tests, stress tests, temperature tests, power measurements under STC and partial load behavior, spectral sensitivity, and insulation measurements
FAQ:
Are you a factory or trading company?
We are a Manufacturer with an export license.
Do you test all your goods before delivery?
Yes,we do 3 times EL tests and have 100% test before delivery.
How can I get some samples?
We are honored to offer you samples.
How about your delivery time?
Generally,it will take 20 to 35 days after receiving your advance payment.
The specific delivery time depends on the items and the quantity of your order.