Home > Solar Cells, Solar Panel >

300W Mono Black Solar Panels , Mono Black Solar Panels 10 Years Warranty

Categories Grade A Solar Panel
Model Number: LS-300W-M
Certification: CE/IEC/ROSH
Place of Origin: ZHEJIANG,CHINA
Price: Negotiable
Payment Terms: LC/T/T
Supply Ability: 10000 PCS PER MONTH
Delivery Time: 5-8 WORKING DAYS
max. Power:: 300W
solar cells: 156*156mm solar cells
size: 1950*990*45mm or 1956*992*45mm
weight: 21.5 kgs
warranty: 10 years
cell number: 72 pcs(6*12)
name: 300 watt mono solar panel
application: on gride and off gride power system
Installation Site:: flat roof, or flat ground
solar efficiency: 18%-20%
packing: carton packing, pallets packing, wood cases packing
Type: Full Black Solar Panel
Number of cells: 72CELLS
Max. power: 300W or customized
  • Product Details
  • Company Profile

300W Mono Black Solar Panels , Mono Black Solar Panels 10 Years Warranty

High Quality 300W Polycrystalline Solar Panel in Solar System

What's the advantages of solar energy?

  1. Solar energy is a clean and renewable resource.
  2. No pollution, no noise and no effect on ecological balance during use.
  3. High efficiency of energy conversion and long time sustainable use.
  4. Low maintenance and repair costs.
  5. Wide range of applications.(home and outdoor, industrial and commercial)
  6. Low use of environmental requirements.(-40ºC~+85ºC, just need sunshine)
  7. Easy to install and use.

Features of the pono solar panel
Positive tolerance
Guaranteed tolerance +3%
Reliable power output
High module efciency
Module efciency up to 15.5%
Cells efciency up to 17.8%
Strong compressive strength
Certied to withstand high wind of 2400Pa and snow loads of 5400Pa
High manufacture standards
Certied to high standards by the most reputable CE level
International Management System
Manufactured and certied according to ISO9001, Quality management system
Fire test approved
Application class A,Safety Class ll,Fire Rating C
Excellent performance under extreme condition
High salt mist and ammonia resistance
Reliable quality forever
Without potential induced degradation(PID-free)

Product Description
Cell TypeMonoMonoMonoMono
Model No.LS-100W-MLS-150W-MLS-200W-MLS-300W-M
Maximum Power(Wp)100150200300
Maximum Power Voltage(V)18183636
Maximum Power Current(A)5.548.335.548.33
Open Circuit Voltage(V)21.621.643.243.2
Short Circuit Current(A)6.469.686.509.68
Number of Cells(Pcs)36367272
Solar Panel Efficiency>18%>18%>18%>18%
Work Temperature Range-40ºC ~ +85ºC-40ºC ~ +85ºC-40ºC ~ +85ºC-40ºC ~ +85ºC
FrameAnodized Aluminium AlloyAnodized Aluminium AlloyAnodized Aluminium AlloyAnodized Aluminium Alooy
Cell Size(mm)125x125156x156156x156156x156
Output Tolerance3%3%3%3%
Max System Voltage1000V DC1000V DC1000V DC1000V DC
Warranty10years product warranty, 25years 80% power output warranty.
Standard Test ConditionIrradiance 1000W/M2, Cell Temperature 25ºC, Air Mass 1.5

Main Components Of solar panel

Solar cell
A high efficiency (polysilicon more than 17.5%, monocrystalline silicon more than 19%) imported class a solar energy package, to ensure sufficient power generation of solar panels.

Tempered glass
the glass surface, the thickness of 3.2MM, in the wavelength range of the solar cell
spectral response within the transmission rate reaches above 97%, the radiation ability of solar ultraviolet light glass colleagues, light transmittance decreased.

A high quality EVA film with an anti UV agent, an antioxidant and a curing agent thickness of 0.78MM is used as a sealant between solar cells and glass, TPT.

On the back of the solar panels covering fluorine plastic film for Baise, the sun has reflection function, because the efficiency of component increased slightly, the fluorine plastic film first with aging, resistant plate packaging material of solar cells required corrosion resistance, air and other basic requirements.

The aluminum alloy frame has high strength and strong mechanical shock resistance.
Antioxidant, corrosion protection, good protective lamination components, a certain sealing, supporting role.

Product field:

1. Gird-connected power generation system

2. Off-grid power generation system

3. Building-integrated power generation facilities

Repair and maintenance

  1. Regularly check the panel for damage, ensure timely detection, timely replacement.
  2. Regularly check solar system cable and ground connection is good.
  3. Periodically check solar mounting structure have loose or broken phenomenon.
  4. Check and clean-up the covering around the panel and surface with clean water and gauze, do not rinse with hard or corrosive solvents
  5. In case of gale, heavy rain, rainstorm, hail, heavy snow and so on, measures should be taken to protect the solar cell module from damage.
  6. After the gale, heavy rain, heavy snow or rainy season, immediately check whether solar panel displace, controller and battery box exist water, and thunderstorm after check whether the device is working properly, its charge and discharge controller is damaged, etc. .
  7. Batteries used in matching with solar modules should strictly accordance with the battery maintenance instructions and methods.

Package Information:

40HQ 1950X992 156P 72cells40/462328784/700


Payment Term



30% T/T in advance, paid the balance before shipment


30% T/T in advance, paid the balance against copy of B/L

L/CL/C amount above 50,000 usd, we can accept L/C at sight
West Union

Amount lower than 5000usd

West Union
Delivery Time7~10days after receiving payment for one container

Contact us:

Quality 300W Mono Black Solar Panels , Mono Black Solar Panels 10 Years Warranty for sale
Send your message to this supplier
Characters Remaining: (0/3000)
Inquiry Cart 0
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    Contact Us Quickly