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price per watt solar panels of 300w solar panel

FOB Price: US $0.58 - 0.68 / Watt Get Latest Price
Min.Order Quantity: 20 Piece/Pieces
Supply Ability: 2000 Kilowatt/Kilowatts per Month
Port: Qingdao, China
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
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Quick Details

Place of Origin:
Shandong China (Mainland)
Brand Name:
Model Number:
Monocrystalline Silicon
Number of Cells:
Max. Power:
Maximum Series Fuse:
Maximum System Voltage:
DC1000V (IEC)
4.0 m㎡ 900mm / MC4 or compatible connectors
Junction Box:
IP65 rated
Double-layer anodized aluminium alloy
EVA (ethylene vinyl acetate)
Back Cover:
TPT (Tedlar-PET-Tedlar)
Front Cover:
3.2 mm thick, tempered glass
Solar Cell:
72(6x12) mono solar cells 156X156

Packaging & Delivery

Packaging Detail: 21PCS/Pallet 504PCS/40'FT
Delivery Detail: 20 days after confirming PI


1.5w-300w mono and poly
2.High Efficiency Solar Panel
3.Competitive Price
4.25 years lifespan
5.TUV/IEC/CE/CEC certified

Mono-Crystalline Module,  Mono 156cell,72pcs .

Power range 280Wp-300Wp.  mono 300w solar panel  



Quality and Safety

Rigorous quality control meeting the highest international standards

High-transmissivity low-iron tempered glass, strong aluminium frame

Using UV-resistant silicon

ISO 9001:2008 and ISO 14001:2004

IEC61215, IEC61730, Safety Class Inconformity to CE



Aesthetic appearance with excellent efficiency based on innovative

photovoltaic technologies

Strong frame, passing mechanical load test of 5400Pa, instead of the normal

2400Pa,to withstand heavier snow load and higher wind-pressure



10 years limited product warranty

15 years at 90% of the minimal rated power output

25 years at 80% of the minimal rated power output




Mono 300 solar panel Electrical Characteristics,Mechanical

Characteristics and Temperature Coefficient Features


Module TypeHSPV280Wp-156-72MHSPV285Wp-156-72MHSPV290Wp-156-72MHSPV295Wp-156-72MHSPV300Wp-156-72M
Maximum power at STC (Pmax) 280w285w290w295w300w
Maximum power voltage (Vmp) 36.436.536.636.736.7
Maximum power current (Imp) 7.69 7.81 7.92 8.04 8.17
Open circuit voltage (Voc) 44.845.0 45.0 45.0 45.0
Short circuit current (Isc) 8.32 8.45 8.42 8.63 8.63
Nominal Operating Cell Temperature45 ± 2°C
Temperature coefficients of Isc +0.049% /°C
Temperature coefficients of Voc+0.049% /°C
Temperature coefficients of Pmax-0.430% /°C
Power Production Tolerance± 3%
Junction Box Type  Junction box with TUV certificate
Standard Test Conditions (STC)Irradiance 1000W/m2, Module temperature 25°C, Air Mass (AM)=1.5
Warranty 25 years linear performance warranty , 10 years workmanship warranty
Packing 25 Pcs./Carton




 Mono 300w solar panel Drawing and Picture:


High Quality Material


Solar CellMono crystalline 156x156mm
Junction BoxIP65 rated
EVAHigh-endurance Ethylene Vinyl Acetate
TPTTedlar-PET-Tedlar,resistance of high pressure,moistureproof,and anti-aging
Glass3.2 mm thick, tempered glass
FrameDouble-layer anodized aluminium alloy


Our Workshop


"Hilight Solar" Panel Widely Used All Over The World 

1. Large or small on-grid or off-grid solar panel systems.
2. Commercial and industrial building roof-top solar panel systems
3. Residential roof-top solar panel systems
4. Commercial or industrial ground mounting solar panel systems
5. Other industrial or commercial applications



Our Activity in SNEC PV 2013





Our Products 


Our Packing


Our Certificates








Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Our company is a manufacturer of solar panels with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in solar energy and other industries. View detail

Basic Information

Product/Service (We Sell): Solar Panel,Solar Module,Solar Power System,Solar Water Pump,Solar Street Light  
Brands: Hilight Solar  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Central America
Southern Europe
Southeast Asia
Domestic Market
North America
Eastern Europe
Mid East
Northern Europe
South Asia
Eastern Asia
South America
Western Europe
Total Annual Sales Volume: US$2.5 Million - US$5 Million  
Export Percentage: 71% - 80%  

Factory Information

Factory Size (Sq.meters): 10,000-30,000 square meters  
Factory Location: Mazhuang Country Daixi Office,Zouping, Shandong, China  
Number of Production Lines: Above 10  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 11 - 20 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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Verified Supplier - Shandong Hilight-Solar Co., Ltd.
China (Mainland) | Manufacturer | Contact Details
Experience: Established 2007 , 5 years OEM

Communicate with Supplier:

Ms. Cathy Jin
Ms. Cathy Jin:
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