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Quick Details

  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: RESUN
  • Model Number: RS-300W-M
  • Material: Monocrystalline Silicon
  • Size: 1954*982*40mm
  • Number of Cells: 72
  • Max. Power: 300
  • Solar Panel cell: 156*156
  • Solar Panel number of cell: 72pcs
  • Weight: 19kg
  • Maximum system voltage: 1000V(IEC)/600V(UL)
  • Solar Panel efficiency: above 16%
  • Solar Panel colour: blue, dark bule
  • power solar panel mono 300w: New cheap power solar panel mono 300w

Packaging & Delivery

Packaging Details paper cartons and wooden pallet with foam filling for solar panel
Delivery Time 20 days after getting advanced payment


power solar panel mono 300w
1)2W -310W customized
2)CE TUV ISO9001:2008 approved
3)10 years warranty and 25 year life span.

power solar panel mono 300w

1) 2W -310W customized service.
2) CE TUV ISO9001:2008 approved
3) 10 years warranty& 25 years life span


 power solar panel mono 300w

We can produce the solar panel from 2W~305W according customer’s size and requirements.

1)Mono crystalline or poly crystalline for choice.

2)Power range: from 2WP to 305WP, voltage 9V/12V/18V/36V.

3)10 year warranty, 25 year 70%~80% of peak power.

4)Standard test condition: AM1.5 100mW/cm2 25°C

5)Tolerance: +/-5%, solar cell’s efficiency up to above 16%.

6)Certification: CE, TUV, ISO9001:2008


Main parameters 







            Mono-crystalline silicon
Maximum PowerWatt                     280W
Production Tolerance                    +3% /-3%
Maximum Power voltage  V                    30.4
Maximum Power current  A                    8.74
Open circuit voltage  V                    37.5
Short circuit current  A                    8.61
Size of module (wide and high)MM               1640*990*40
Weight per piece   KG                    19
Number of cells                  60pcs(6*12)
Frame (type, material and thickness)   Anodized Alu. Alloy frame,35mm thickness
Type of junction box   PV junction box

Cable type and length,

Connector type


  PV cable, 0.8m Plug and socket

Maximum system voltage   DC1000V
Temperature coefficient of Isc   +0.05%/°C
Temperature coefficient of Voc   -0.34%/°C
Temperature coefficient of power   -0.5%/°C
Temperature coefficient of Im   +0.05%/°C
Temperature coefficient of Vm   -0.34%/°C
NOCT (Nominal operating cell temperature)   47°C(+2°C)
Insulation   >=100 MΩ
Voltage Standoff   AC2000V, DC3000V
Wind Bearing   60m/s (200kg/sq.m)
Impact Resistance Hail Impact Test 227g steel ball fall down from 1m height
Quality guarantee 10years product warranty and 10 years -10% of power and 25 years -20% of power


Features of  250w monocrystaline solar panels 

1.High cell efficiency with quality silicon materials for long term output stability
2.Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3.High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4.Both Polycrystalline and Monocrystalline


Excellent performance in harsh weather
6.Outstanding electrical performance under high temperature and low irradiance


Pictures  show



Production flow


Packing details





Our exhibition photos



Solar panel other information: 


T/T, L/C and Skrill(Moneybookers) are the payment methods we allow at this time.



Material in stock can be produce (procedure 5-20days) right away after pre-payment confirmation. COSCO Mearsk MSC ship to worldwide for safe shipping, don't worry about package damager 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.



We are manufacturers and wholesalers of solar panels and renewable energy products. Our solar business has been established since 2007. Our engineers are experienced in solar and related accessories, if you buy from us you deal with not just a seller; the whole technical team is behind you and your business. We would like to be your best supplier in China.



1. All our solar panels following IEC6125, IEC61730 standard, Have CE, TUV Certifications.

2. The solar cell efficiency is 16%-18.5%. All material certificates by TUV IEC test, meet the solar panel 25 years at outdoor performance.


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