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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Sungold or OEM
  • Model Number: SGP-300W-sunpower solar panel
  • Material: Polycrystalline Silicon, Polycrystalline Silicon
  • Size: 992X1956X50mm
  • Number of Cells: 72(6*12)pcs, 72
  • Max. Power: 300Wp, 300w
  • Certificates: TUV, IEC, CE , ISO9001/14001 and ROHS
  • Weight: 22kg
  • OEM: Acceptable
  • Temperature range: -40°C~+85°C
  • Max system voltage: 1000V DC
  • Warranty: 25 years lifetime
  • Modes of Supply: Factory Directly Supply

Packaging & Delivery

Packaging Details: carton box & wooden pallet.
Delivery Detail: 12-15days after order confirmed

China good cheap sunpower solar panel with CE / sunpower solar panel

Product Description

 What's the Full Specification for sunpower solar panel?     

 Features
High reliability with guaranteed -3% to +5% power output tolerance, ensuring return on investment
High conversion efficiency based on leading innovative photovoltaic technologies
Withstands high wind-pressure and snow load, and extreme temperature variations
Attractive appearance
Unique frame design, high mechanical strength, and easy Installation

 

Work:
Under normal lighting conditions, put the unfolded solar panel toward the sun direction, then red and black alligator clips touch positive and negative ends of the battery respectively. If the “Charge” light red and the “Load1” light green , it shows that the system is charging the battery normally . At the meantime , it can load ( 12V light or other electric appliances ) connect to the L + and L- .

 
Protection Function:
The solar controller have overcharge or undervoltage protection function for battery. When the charging voltage is higher than 14.4V , the controller will turn off charging  automatically ; When the battery voltage is lower than the protection voltage 10.8V , the controller turn off output automatically to protect the battery from damage . At the meantime , the digital light flash and it can’t charge .

 

Electrical Character
Electrical Characteristics
ModelSGP-300W
Cells size (mm):156*156
Cells per module:36pcs
Module size (mm):992X1956X50 mm
Power tolerance:+/-3%
Nominal peak power(WP):300w
Nominal voltage(V):36.6
Nominal current (A):8.19
NOCT:45+/-2degree
Voltage temperature coefficient:-0.33%/degree
Current temperature coefficient:+0.05%/degree
Power temperature coefficient:-0.23%/degree
Open circuit voltage (Voc):44.8
Short cirsuit current(Isc):8.19
Conversion efficiency:17.10%
Product name :poly solar panel
Max system voltage:1000V DC
Surface Maximum Load Capacity60m/s(200kg/sq. m)
Product picture

 

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