250W monocrystalline silicon solar panel

high efficiency and high transmission rate
low iron and termpered glass.
long life,easy installation ,high wind-resistant,etc

Our solar panel is made up of solar cells with high efficiency and high transminission rate,low iron tempered glass,anti-aging EVA,high flame resistant TPT/BBT and anodized aluminum alloy,its merits:high efficiency,long life ,easy installation,high wind-resistant,etc.
Supplier strictly to TUVand CE ,goodsolar panel has passed the examination in authority test center,and it is now widely used in solar power system for home usage,PV station,communication /communication station ,petrol ,ocean ,meteorological,traffic ,building ,etc.
1.Monocrystalline cells

cell features:
a)high photoelectric conversion rate
b)long life times:>=/25years ,small attenuation,stable operation
c)Advanced diffusion technology guarantees uniformity of the conversion rate in
d)Adopting advanced PECVD equipment and first -class texturization technology to make the color beautiful and uniform
f)using good metal paste to make back field and electrode in order to guarantee the fine conductibility ,reliable adhesion and good weldability of electrodes
g)Screen printing pattern of high precision and good evenness makes it easy to weld and cut the cells automatically



2.Polycrystalline solar modules

components mechanical properties:
cell:156*156mm
dimension:1650*992*50
No.of cells :60(6*10)
weight:19.5kg
glass:3.2mm tempered glass
frame:anodized aluminium alloy
Junction Box:Ip65 rated
Temperature coefficients
notinal operating cell temperature(Noct)47+/-2°C
Temperature coefficient of pmax-0.43%/°C
Temperature coefficient of Voc-0.33%/°C

Features
*Consisting of premiunm cells
*optimized arrangement of the cells guarantees full heat
diffusion of the module and thus to decrease the number of hot spots.Using high-quality

EVA,TPT and other raw materials to improve the module performance.

*Passing the mechanical load test of IEC 5400Pa,our modules can work in the severest and high-load environment
*Our modules have low nominal operating cell temperature(NOCT)and remarkable low –light property.
Quality and safety:
*Strict quality monitoring process;100%current and voltage test guarantee that the modules meet the power requirement
*Our modules have passed several international certificates and tests(IEC,Tuv,ISO,cE)
*we provide5-years quality warranty and 25-years power guarantee
Recommend Applications
*on-grid utility systems
*on-grid commercial systems
*off-grid PV systems
*Residential roof top systems