US $0.15 - US $0.30 / watt
Withstands high winds (2400Pa) and snow loads (5400Pa)
El tested solar modules; no hot-spot heating guaranteed
Advanced encapsulation material with multi-layered sheet laminations enhance cell performance and provide a long service life.
310Watt Mono Perc Solar Panel modules
The 310w solar panels are built with strong tempered glass and an aluminum frame, it is also equipped with a completely waterproof junction box which is able to connect it with other 310 watts solar panels to compose a larger solar system. this panel is top quality assured, which has a 12-year product warranty, and 12 years 90.7% power output linear guarantee, 25 years 80.2% power output linear guarantee.
Electrical parameters at standard test conditions
(STC:AM=1.5, 1000W/m2, Cells Temperature 25°C）
Model type | 310W |
Peak power(Pmax) | 310W |
Weight | 19kg |
Dimensions(mm) | 1665 x 1002 x 35 |
Max Power voltage(Vmp) | 33v |
Max Power current(Imp) | 9.4A |
Open circuit voltage(Voc) | 40.5V |
Short circuit current(Isc) | 9.92A |
Module Efficiency(%） | 18.58% |
Max system voltage | DC 1500V(TUV) |
Maximum Series Fuse Rating | 20A |
Front glass | 3.2mm tempered glass |
Output cables | 4mm² Symmetrical lengths 1100mm |
Connectors | MC4 compatible IP68 |
Cell type | Mono-Crystalline Silicon |
Normal operating cell temp. | 45± 2°C |
Power tolerance | 0±3% |
Junction box | IP68 |
Cells High efficiency mono pv cell Anti-PID Uniform color Full test |  |
Glass Higher Transmittance High solar transmittance High mechanical strength |  |
Frame Anodized Aluminium Alloy Silver or Black Thickness 30/35/40/45/50mm Stress test |  |
Junction box IP67 protection level 3 bypass diodes Double permanent connection are adapted for all of the connecting. |  |
Packing:
5 or 7 layers Corrugated Cartons , reinforced wooden box with pallet.
All-round protection your products during transportation.
Make sure all solar panels safety .
Our Factory
Application
450 watt solar panel is widely applied in residential or commercial industry.
e.g. rooftop project, ground power plant
Certication
ISO9001,ISO quality management system
ISO14001, ISO environment management system
OHSAS18001, Occupational health and safety
Our A/S:
If you find the quality is with problem, please show us the picture, and the series no. , if it does our quality problem, we will replace a new one, or refund you the payment. But please be assured actually the possibility is less than 0.1%.
Q: What is series no.?
A: Every step of our production is recorded by series no. , it can be tracked back if there’s any quality issues