Solar Module is the core part of solar PV power systems, also the part with highest value of it. The function of Solar Module is to convert the sun’s radiation to electrical energy, or transfer it to battery and store in it, or to drive the load running.
The Product has been widely used in space and ground, mainly used for power generation systems, charging systems, road lighting and traffic signs areas. It could offer a wide range of power and voltage with high conversion efficiency, and long service life.
Solar cell : Mono crystalline silicon solar cell 156*156mm
No of cells and connections : 72=6*12pcs
Dimension of module : 990*1940*45 mm (SPM-300W), 990*1700*45 mm (SPM-260W)
Weight : 24.5kg
Junction Box : IP65 rated
Warranty: Pm is not less than 90% in 10 years and 80% in 20 years
Resistances: 227g steel ball down from 1m height and 60m/s wind
Front Material : 3.2MM low-iron toughened glass
Back Material : White TPT TPE
Bond able Barrier Film : EVA
Frame : Aluminum alloy plated with oxidation film
The warranty of a standard about 25 years / 80% efficiency on maximum output
10 years / 90% efficiency on maximum and 5 years warranty on workmanship
Module size can be changed according to the customers’ requirement
Standard testing conditions : Am1.5 25º C 1000W/m2
High efficiency, high safety, high reliability
Output power tolerance of +/-3%
25-year limited warranty on power output, 5-year limited warranty on materials and workmanship
Adopting the world’s leading technology of silicon and poly crystalline silicon cells, power of every cell is very large, more battery power at peak hours, and higher conversion efficiency.
Beautiful, stable, easy to take down the anodize aluminum frame electric degrees and having a wind-resistant, anti-snow function.
The minus reflection process of the battery surface increases the absorption rate.
Laminated by low iron tempered glass of high transmittance, anti-aging EVA (polyethylene-vinyl acetate), and high performance crystalline silicon solar cells, TPT of strong weather ability (fluoro plastic composite membrane), it has a high weather resistance and anti-UV, hail, water-proof capability.
Built-in bypass diode inside the junction box, which could prevent the local damage to cells caused by the effect of dark spots
First-class production technology and packaging process.
Noct : 48 °C ± °C
Current temperature coefficient : 0.06 ± 0.01%/K
Voltage temperature coefficient : -(78 ± 10)MV/K
Power temperature coefficient : -(0.5 ± 0.05)%/K