220W 28V polycrystalline solar panel

poly solar panel poly solar panel
1. High efficiency
2. Class A solar cells
3. Beautiful appearance
4. Competitive price
poly solar panel poly solar panel
Quality Assurance
: The guarantee is for 5 years of the PV modules, the power decline will not exceed 10% in 10 years and not exceed 20% in 25 years
Specifications
1. 220W Polycrystalline Solar Panel
2. High efficiency
3. Reliable China supplier
4. Class A solar cells
5. Beautiful appearance and competitive price

AS a professional manufacturer in solar module , solar power system and other relative solar products.

Electrical Characteristic:
Maximum power Pmax
220
Maximum powervoltage Vmp
27.5
Maximum power current Imp
8
Open circuit voltage (V) Voc
34.1
Short circuit current (A) Isc
8.64
Module efficiency (%)
15.5
Tolerance:
+/-3%
The Electrical Characteristic at Standard Test Conditions(STC),defined as: Irradiance of 1000w/,Spectrum AM 1.5,and Cell temperature of 25

We can design different watts solar panel from 3W to 320W according to customer's requirement with competitive price.