price per watt solar panels

Specifications

1. High efficiency,low cost
2. Adopt grade A raw material
3. Long warranty for 10years

Renewable energy is energy that comes from natural sources that are almost always available, such as sunlight, wind, rain, tides, and even heat. Since creating environmentally-friendly energy solutions is crucial, the renewable energy industry has become a key business that will only increase in importance in future years and decades.Solar energy is often regarded as the most efficient renewable energy source for generating electricity.

 

 

Electrical Data
MONO	190W	195W	200W
Nominal peak power(Pmax)	190Wp	195Wp	200Wp
Maximum power voltage(Vmp)	36.7V	37.0V	37.4V
Maximum power current(Imp)	5.19A	5.27A	5.35A
Short-circuit current(Isc)	5.56A	5.63A	5.68A
Open circuit voltage(Voc)	44.8V	45.2V	45.5V
Optimized cell efficiency(η)	17.60%	18.20%	18.60%
Power tolerance: ±3%
Limits
Operating temperature	-40°C to +85°C
Maximum system voltage	1000VDC
Temperature and Coefficients
NOCT	48°C±2°C
Current temperature coefficient	%/°C	0.037
Voltage temperature coefficient	%/°C	-0.34
Power temperature coefficient	%/°C	-0.48
NOCT:Nominal Operation Cell Temperature
Additional Data
Number of cells and type of connection	72,serial connection
Dimensions	Length:1580mm Width:808mm Height:35mm
Net weight	14.80kgs/pc
Gross weight	450kgs/ctn(28pcs/ctn) 33kgs/ctn(2pcs/ctn)
Package dimension	1635x1140x956mm   1598x838x88mm
Container loading	868PCS/40’GP   62PCS/PALLET 372PCS/20’GP   62PCS/PALLET
STC: Irradiance of 1000W /m2, Air Mass of 1.5, Cell Temperature of 25°C
Guaranteed Power Output    Warranted Tolerance: ±5%	15 year:90% of its nominal power rating
	25 year:80% of its nominal power rating
Impact Resistance	Can bear the force that is generated by one 227g
	steel ball fall down from 1m height
Warranty period	10 years:Materials and workmanship defects
Certificates	CE,ISO,IEC61215&61730(TUV),UL1703/CSA,MCS
Cells	Monocrystalline silicon photovoltaic cell