Specifications

Hot sell 270W Mono Solar Panel
1) high efficency
2) easy to install
3) stand heavy rain and snow
4) lower price

270W Mono Solar Panel  with best price

 

 

 

 

Recommended applications

 

1. Residential roof top systems 

2. On-grid utility systems 

3. commercial or industrial systems

 

270W Mono Solar Panel  Typical Electrical Characteristics

 

  

Characteristics		RSM156M-270	RSM156M-280	RSM156M-290	RSM156M-300	RSM156M-310
Maximum power at STC (Pmax)		270Wp	280Wp	290Wp	300Wp	310Wp
Open-Circuit Voltage(Voc)		43.7V	44.0V	44.5V	45.0V	45.5V
Optimum Operating Voltage(Vmp)		35V	35.3V	35.6V	35.9V	36.3V
Short-Circuit Current (Isc)		8.4A	8.58A	8.80A	9.09A	9.20A
Optimum Operating  Current(Imp)		7.72A	7.93A	8.14A	8.35A	8.53A
Module Efficiency		14.75%	15.25%	15.75%	16.50%	17.25%
Solar Cell Eficiency		15.50%	16.00%	16.50%	17.25%	18.00%
Operating Temperature	-40°C to + 85°C
Maximum System Voltage	1000V DC
Seriec Fuse Rating	20A
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	72(6×12)
			Dimensions	1950×990×50mm
			Weight	28kg
			Front Glass	3.2mm tempered glass
			Frame	Anodized aluminium alloy
			Junction Box	PV-RH701 (TUV)
			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		8years
			Power production		90% =12 years
					80% =25 years

 

 

photo show

 

 

 

 

  our useful product

 

 

Why choosing RISUN                                             

1) Excellent quality, competitive price, prompts delivery, on-time service and good reputation.                                                                                                    

2) Fast sample delivery                                                                                           

3) Low minimum order                                                                                           

4) Fast shipment in 15~20 days on receipt of your payment.                          

5) We handle all the components needed for utility-connected systems, or for powering independent homes and remote industrial sites.                            

6) We offer knowledgeable tech support before and after the sale.               

7) We manufacture the complete line of solar modules ranging from 3w to 300w with CEC, TUV, and CE approval, offering the full spectrum sizes,solar panels are as efficient as other competitors, but far cheaper-without skimping on quality.