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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Greentechy solar panel price
  • Model Number: 50WP-290WP solar panel
  • Material: Monocrystalline Silicon
  • Number of Cells: 36,72,96
  • Max. Power: 50WP-290WP
  • Frame: Al.
  • Color: Black solar panel

Packaging & Delivery

Packaging Details Solar Panel Paper packing with Non-Fumigation polywood pallets
Delivery Time 10-25 working days after confirmed the deposit


solar panel price:
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.



Solar panel Electrical Data
Nominal peak power(Pmax)190Wp195Wp200Wp
Maximum power voltage(Vmp)36.7V37.0V37.4V
Maximum power current(Imp)5.19A5.27A5.35A
Short-circuit current(Isc)5.56A5.63A5.68A
Open circuit voltage(Voc)44.8V45.2V45.5V
Optimized cell efficiency(η)17.60%18.20%18.60%
Power tolerance: ±3%   
Operating temperature               -40°C to +85°C
Maximum system voltage               1000VDC
Temperature and Coefficients  
Current temperature coefficient%/°C0.037
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 connection72,serial connection
Net weight14.80kgs/pc
Gross weight450kgs/ctn(28pcs/ctn) 33kgs/ctn(2pcs/ctn)
Package dimension1635x1140x956mm   1598x838x88mm
Container loading868PCS/40’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 ResistanceCan bear the force that is generated by one 227g
steel ball fall down from 1m height
Warranty period10 years:Materials and workmanship defects
CellsMonocrystalline silicon photovoltaic cell


2013 NEW portable solar home system

solar generator system

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This system solution is just for reference. It can be adjusted based on actual condition and requirement. All parts have been tested and proven in actual operation with enough reliability and stability. It ¡s suggested to source whole system as a package from us to guarantee the system compatibility.




Solar Home System Advantages:


- CE, ROHS, TUV approved.


- High conversion efficiency, high-transmission rate.


- Energy saving, environmental-friendly.


- Advanced technology, strict quality control system.


- Easy installation, safe operation, free maintenance.


- Low MOQ, fast delivery time, long service life.


- Quality in priority, clients the upmost.




Solar Home System Applications:

1. Living house and home building

2. Office building, factory and warehouse

3. Shopping mall, venue, stadium and so on

4. Power station, field operation and some huge engineer construction.

Terms & Conditions:

1. MOQ: 1set

2. Price payment: EXW terms foshan city.

3. Payment: L/C, T/T, Western Union

4. Delivery Time: 5-15 days depending on order quantity

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China (Mainland)
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The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $40,000
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