Low price 300w solar panel 24v with CE certificate for off-grid solar system

INQUIRY DETAILS *

INQUIRY DETAILS
  • captcha

Product Detail

Quick Details

  • Place of Origin:
    Guangdong, China (Mainland)
  • Brand Name:
    Prostar
  • Model Number:
    PPS300W
  • Material:
    Polycrystalline Silicon
  • Size:
    1940*990*40mm
  • Number of Cells:
    72pcs
  • Max. Power:
    300W
  • Solar Cell Type:
    Polycrystalline 156×156 mm
  • Junction Box:
    IP67 Rated
  • Frame:
    Anodized Aluminium Alloy
  • Front Glass:
    3.2mm, High Transmission, Low Iron,Tempered Glass
  • Connector:
    MC4 Compatible Connector
  • Cables:
    4mm2 , Length:900 mm
  • Operating Temperature:
    -40℃ to +85℃
  • OEM/ODM:
    Acceptable
  • Warranty:
    25 Years Output Power Guarantee
  • Certificate:
    TUV/IEC61215/IEC61730/RoHS/CE/ISO9001/ISO14001

Packaging & Delivery

Packaging Details: 5PCS and 10PCS Solar Panels are packed by one plywood wooden box, Standard package is 24PCS/25PCS/30PCS Solar Panels are packed by one plywood pallet.
Delivery Detail: 15 days

Prostar 300 Watts 36 Volts Polycrystalline Solar Panel is the first step to converting your house to solar. Whether you want to connect this to the electrical grid, or power your off-grid cabin, Prostar 300W Polycrystalline Solar Panels will be the key element to your solar system. 

Product Description

 

 



 

Model PPS300W
Warranty
Product Warranty 10 years limited product warranty
Power Warranty 15 years at 90% of the minimal rated power output
25 years at 80% of the minimal rated power output 
Electrical Data
  STC NOCT
Maximum Power (Pmax) 300Wp 219Wp
 Maximum Power Voltage (Vmpp) 36.0V 33.3V
Maximum Power Current (Impp) 8.33A 6.59A
Open Circuit Voltage (Voc) 45.0V 42.4V
Short Circuit Current (Isc) 9.00A 7.24A
Power Tolerance(Positive) 5%
Module Efficiency STC 15.62%
Operating Temperature Range -40°C to +85°C
Maximum System Voltage 1000VDC (IEC)
Series Fuse Rating 15A
Temperature Coefficient of Pmax -0.44 %/°C
Temperature Coefficient of Voc -0.33 %/°C
Temperature Coefficient of Isc 0.055 %/°C
Nominal Operating Cell Temperature(NOCT) 45±2°C
Mechanical Characteristics
Cell Type Polycrystalline  156×156 mm
Cell Number 72(6×12)
Dimensions (mm)  990x1940x45
Weight(Kgs) 21.55
Front Glass 3.2 mm, High Transmission, Low Iron,Tempered Glass
Frame Type Anodized Aluminium Alloy
Junction Box Protection Class IP 67 Rated
Connector Type MC4
Output Cables 4 mm², Length:900 mm
Standard Test Conditions (STC): Irradiance 1000W/m2, AM 1.5, Cell temperature 25°C
Nominal Operating Cell Temperature (NOCT): Irradiance  800W/m2, AM 1.5, Wind Speed 1m/s, Ambient temperature 20°C

 


Product Quality



 

Solar panel micro cracks, or more precisely micro cracks in solar cells pose a frequent and complicated challenge for manufacturers of photovoltaic (PV) modules.

There are different quality testing methods to identify micro cracks of which electroluminescence (EL)or electroluminescence crack detection (ELCD) testing is one of the most applied method.
EL testing can detect hidden defectsthat were before untraceable by other testing methods, such as infrared (IR) imaging with thermal cameras, V-A characteristic and flash testing.
It is an image analysis and measurement process allowing to peer directly into the cells of a pv module and locate potential inherent defects.

Optimally, EL testing is performed once before lamination so that the defect solar cells can be replaced and then again after (careful) lamination.

Visually, micro-cracks may appear in form of so called snail trails on the cell structure. However, snail trails – as a long-term impact sign – can also be the result of chemical process causing the surface of the cell to change and/ or hot spots.
Therefore, visual checking of PV modules aloneis not an effective method to identify micro-cracks and should not replace a thorough EL test.

 

 

 

Packaging & Shipping

 

  • Normally packing: 1pc/2pcs/4pcs/5pcs/10pcs/20pcs per carton

  • Individual packing requirement is acceptable.

Packing Information 300W Solar Panel
Container 20′ GP 40′ GP
Pallets per Container 10 24
Pieces per Container 240 576 


 

Material in stock can be produced (procedure 7-20days) right away after pre-payment confirmation. COSCO/Mearsk/MSC/HPL ship to worldwide for safe shipping, don’t worry about package damage or loss. It takes about 15-40 days to worldwide, Please note us your contact details include your phone number for easy contacting from shipping company officer.

 

By Sea Delivery from Foshan or Guangzhou seaport
By Air Departure from Guangzhou Internation Airport
By Express Post by DHL, EMS, UPS, TNT, FedEx. 


 

 

 

Payment Terms

T/T 30% T/T in advance, paid the balance before shipment
L/C L/C amount above 1,000,000 usd, we can accept L/C at sight
West Union

 

Amount lower than 5000usd

MoneyGram
Delivery time 5-7 working days after receiving payment for one container 
Company Information

 




 

Contact us today to determine if you can take advantage of state solar energy incentives!

 

 




Related Products

INQUIRY DETAILS *

INQUIRY NOW
  • captcha