Specifications

1.Max.System Voltage 1000V
2.Mono 60 cells of solar panel
3.Warranty for more than 10years
4.17.75%Solar Cell Eficiency

Solar panel /Solar cells with 270w 60cells 156mm solar system application

 

 

Electrical Characteristics
Characteristics	SR156M-250	SR156M-260	SR156M-270	SR156M-280
Maximum power at STC (Pmax)	250Wp	260Wp	270Wp	280Wp
Open-Circuit Voltage(Voc)	38V	38.3V	38.7V	39.0V
Optimum Operating Voltage(Vmp)	31.2V	31.8V	32.4V	33.0V
Short-Circuit Current (Isc)	8.65A	8.77A	8.89A	9.01A
Optimum Operating Current(Imp)	8.02A	8.17A	8.33A	8.48A
Module Efficiency	16.50%	17.10%	17.70%	18.30%
Solar Cell Eficiency	17.25%	17.75%	18.25%	18.75%
Operating Temperature	-40°C to + 85°C
Maximum System Voltage	1000V DC
Seriec Fuse Rating	16A
Power Tolerance	±1.5%
STC : Irradiance 1000W/m² , Module temperature 25°C,AM=1.5
Mechanical Characteristics
Solar cell	Mono -crystalline 156×156mm (6inch)
No.of cells	60(6×10)
Dimensions	1640×992×45mm
Weight	20kg
Bitmap Front Glass	3.2mm tempered glass
Frame	Anodized aluminium alloy
Junction Box	PV-RH701 (TUV)
Temperature Coefficents
Temperature Coefficents
Temperature Coefficents
Nominal Operating Cell Temperature (NOCT)                       45±2°C
Temperature Coefficent of Pmax                           -(0.47±0.05)%/°C
Temperature Coefficent of Voc                               -(0.34±0.01)%/°C
Temperature Coefficent of Isc                               -(0.055±0.01)%/°C
WARRANTY
Manufacturing		10years
Power production		90% =12 years
80% =25 years