US $0.20 - US $0.35 / watt
12 year quality warranty
25 year power output warranty
310W Mono-Crystalline Solar Module
About us
Sunpro Power is an experienced manufacturer, dedicated to the production of high-quality photovoltaic solutions with A-grade solar cells. We have updated our production line to the most advanced level, tracking every step of our production and checking with electroluminescence tester 100% of our modules to ensure the quality and reliability of our products.
Our headquarter is here in China, our branches are in Germany and UK, we have put regular stock in Rotterdam(NL), Warsaw and Random(PL). Fast delivery to European Union countries!
Production Specification
Electrical parameters at standard test conditions (STC: AM=1.5, 1000W/m2, Cells Temperature 25°C）
Model type | 310W |
Max power | 310W |
Max Power Voltage(Vmp) | 38.3V |
Max Power Current(Imp) | 10.10A |
Open circuit voltage(Voc) | 38.3V |
Short circuit current(ISC) | 10.5A |
Module Efficiency(%） | 20.62% |
Max system voltage | DC 1500V(TUV)/DC 1000V(TUV) |
Maximum Series Fuse Rating | 20A |
Mechanical Data
Dimensions | 1500x1002x35mm |
Weight | 16.1kg |
Front glass | 3.2mm tempered glass |
Output cables | 4mm² Symmetrical lengths 1100mm |
Connectors | MC4 compatible IP68 |
Cell type | Mono-Crystalline Silicon |
Connectors | Mc4 compatible IP68 |
| Number of cells | 54 cells |
Main procedure
Global Warehouse
certifications:
ISO9001, ISO quality management system
ISO14001, ISO environment management system
OHSAS18001, Occupational health, and safety
Our service
Flexible MOQ
Delivery time: 20days based on order qty 1 container
Customized: Customized frame color, packing method, logo, power, and volts
Partner: We have long-term cooperation with the EU’s most favorite retailer
Company: Our company integrated with industry and trade