Are you considering solar energy for your home? Choosing the right 450w solar panel factory can make all the difference! By comparing top manufacturers, you’ll uncover the best options for efficiency and cost. Ready to find the perfect solar solution? Let’s dive into the top contenders!
REC Alpha REC450AA 72 450W Solar Panel – Solar Electric Supply
Product Details: REC Alpha REC450AA 450W Solar Panel
Technical Parameters:
– Model Number: REC450AA 72
– STC Rating: 450W
– PTC Rating: 342W
– Open Circuit Voltage: 53.2V
– Short Circuit Current: 10.43A
– Panel Efficiency: 21.3%
– Frame Color: Anodized Aluminum
– Power Tolerance: -0/+5 Watts
– Weight: 52.0 lbs
– Area: 22.7 sq. ft.
– Dimensions: 81.2 in (L) x 40.0 in (W) x 1.2 in (H)
Application Scenarios:
– Residential solar installations
– Commercial solar systems
Pros:
– High efficiency with 21.3% panel efficiency
– Industry-leading 25-year warranty
Cons:
– Product has been discontinued
– Limited availability of replacement parts
450Watt Solar Panel Manufacturer & Wholesale – primroot.com
Product Details: Primroot 144 Half Cell Monocrystalline Solar Panel 450w Photovoltaic Panels
Technical Parameters:
– Model Number: Primroot-M450w
– Panel Dimensions: 2279113435MM
Application Scenarios:
– Residential solar energy systems
– Commercial solar energy installations
Pros:
– Higher power output due to half-cell configuration
– Enhanced tolerance for mechanical loading
Cons:
– Potentially higher initial investment compared to lower wattage panels
– Requires proper installation for optimal performance
GreenWatts 450W Solar Panel 120 Cell HS60-450-BOB Wholesale 31 panels …
Product Details: GreenWatts 450W Solar Panel 120 Cell HS60-450-BOB Wholesale 31 panels per pallet
Technical Parameters:
– Rated Power Output: 450 W
– Rated Efficiency: 20.8%
Application Scenarios:
– Residential
– Commercial
Pros:
– High efficiency with 20.8% output and excellent low-light performance
– Durable construction with a 25-year product warranty
Cons:
– Weight of 50.7 lbs may require additional support for installation
– Limited to specific voltage and system compatibility
Factory-direct Wholesale Polycrystalline Solar Panels: 400W, 450W, 500W …
Product Details: Wholesale off Grid 400 Watt 450W 500W 540W Best Whole Double Glass Polycrystalline Solar Panel
Technical Parameters:
– Maximum Power (Pmax): 530W – 550W
– Warranty: 25 Years
Application Scenarios:
– Residential solar energy systems
– Commercial solar energy systems
Pros:
– High efficiency with up to 21.28% module efficiency
– Durable construction with double glass design
Cons:
– Limited to off-grid applications
– Potentially higher initial investment compared to traditional panels
Factory Wholesale: 450W CE TUV Certified Roof Solar Panel For Utility Use
Black Solar Panels LS430-450BL – LA SOLAR factory
Product Details: LS450BL – 450W series black solar panels, suitable for residential and commercial buildings, featuring excellent energy efficiency in low-light conditions and a 30-year warranty.
Technical Parameters:
– Power Output: 430-450W
– Warranty: 30 years
Application Scenarios:
– Residential buildings
– Commercial buildings
Pros:
– Aesthetically pleasing design
– High performance in low-light conditions
Cons:
– Limited information on specific efficiency ratings
– Potentially higher cost compared to standard panels
450 Watt Solar Panel Manufacturers, Suppliers, Factory – Made in China …
Product Details: 450 Watt Mono-Crystalline PERC Solar Panel with high efficiency of 20.37%, 12 years quality assurance, and 25 years power output warranty.
Technical Parameters:
– Max Power: 450W
– Module Efficiency: 20.37%
– Dimensions: 2094x1038x35mm
– Weight: 23.5kgs
– Open Circuit Voltage: 49.8V
– Short Circuit Current: 11.56A
Application Scenarios:
– Residential solar energy systems
– Commercial solar installations
Pros:
– High conversion efficiency and outstanding power output
– Long-term stability and reliability
Cons:
– Higher initial investment compared to lower wattage panels
– Weight may require additional structural support for installation
Sunpal Bifacial 450W 460W 470W Double Glass Solar Panel Factory Price
Product Details: Sunpal Bifacial 450W 460W 470W Double Glass Solar Panel
Technical Parameters:
– Power Output: 445-470W
– Max Efficiency: 21.63%
– Annual Power Degradation: < 0.45%
– Technology: Mono PERC, Bifacial, Half-Cut
Application Scenarios:
– Ground-mounted installations with unobstructed sunlight
– Rooftop applications in mountainous regions
Pros:
– Higher power generation potential due to bifacial design
– Robust double glass construction for enhanced durability
– Lower Levelized Cost of Electricity (LCOE)
Cons:
– Higher initial cost compared to monofacial modules
– Performance may be affected in limited light conditions
Solar Panels 450w Manufacturers, Suppliers, Factory – SUNPR
Product Details: Solar Panels 450W with M10 half cut cells, designed for high efficiency and durability.
Technical Parameters:
– Max Power: 450W
– Module Efficiency: 20.78%
Application Scenarios:
– Residential solar energy systems
– Commercial solar installations
Pros:
– Highly efficient with reduced energy loss due to half-cut cells technology.
– Durable performance and resistant to cracking and mechanical impact.
Cons:
– Weight of 29kg may require additional support for installation.
– Limited power tolerance of 0±3%.
Wholesale 450w Solar Panel Manufacturer and Supplier, Factory Pricelist …
Product Details: High-Efficiency 450W Solar Panel from Yangzhou Bright Solar Solutions Co., Ltd.
Technical Parameters:
– Maximum power output: 450W
– Durable construction for harsh environmental conditions
Application Scenarios:
– Residential
– Commercial
– Industrial
Pros:
– Reduces carbon footprint
– Lowers energy costs
Cons:
– Specific technical specifications not provided
– Potential compatibility issues with existing systems
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| REC Alpha REC450AA 72 450W Solar Panel – Solar Electric Supply | REC Alpha REC450AA 450W Solar Panel | – High efficiency with 21.3% panel efficiency – Industry-leading 25-year warranty | – Product has been discontinued – Limited availability of replacement parts | www.solarelectricsupply.com |
| 450Watt Solar Panel Manufacturer & Wholesale – primroot.com | Primroot 144 Half Cell Monocrystalline Solar Panel 450w Photovoltaic Panels | – Higher power output due to half-cell configuration – Enhanced tolerance for mechanical loading | – Potentially higher initial investment compared to lower wattage panels – Requires proper installation for optimal performance | primroot.com |
| GreenWatts 450W Solar Panel 120 Cell HS60-450-BOB Wholesale 31 panels … | GreenWatts 450W Solar Panel 120 Cell HS60-450-BOB Wholesale 31 panels per pallet | – High efficiency with 20.8% output and excellent low-light performance – Durable construction with a 25-year product warranty | – Weight of 50.7 lbs may require additional support for installation – Limited to specific voltage and system compatibility | a1solarstore.com |
| Factory-direct Wholesale Polycrystalline Solar Panels: 400W, 450W, 500W … | Wholesale off Grid 400 Watt 450W 500W 540W Best Whole Double Glass Polycrystalline Solar Panel | – High efficiency with up to 21.28% module efficiency – Durable construction with double glass design | – Limited to off-grid applications – Potentially higher initial investment compared to traditional panels | ranmisolarco.com |
| Factory Wholesale: 450W CE TUV Certified Roof Solar Panel For Utility Use | hebsolarsupply.com | |||
| Black Solar Panels LS430-450BL – LA SOLAR factory | LS450BL – 450W series black solar panels, suitable for residential and commercial buildings, featuring excellent energy efficiency in low-light condit… | – Aesthetically pleasing design – High performance in low-light conditions | – Limited information on specific efficiency ratings – Potentially higher cost compared to standard panels | lasolarfactory.com |
| 450 Watt Solar Panel Manufacturers, Suppliers, Factory – Made in China … | 450 Watt Mono-Crystalline PERC Solar Panel with high efficiency of 20.37%, 12 years quality assurance, and 25 years power output warranty. | – High conversion efficiency and outstanding power output – Long-term stability and reliability | – Higher initial investment compared to lower wattage panels – Weight may require additional structural support for installation | www.sunpropoweronline.com |
| Sunpal Bifacial 450W 460W 470W Double Glass Solar Panel Factory Price | Sunpal Bifacial 450W 460W 470W Double Glass Solar Panel | – Higher power generation potential due to bifacial design – Robust double glass construction for enhanced durability – Lower Levelized Cost of Electr… | – Higher initial cost compared to monofacial modules – Performance may be affected in limited light conditions | www.sunpalsolar.com |
| Solar Panels 450w Manufacturers, Suppliers, Factory – SUNPR | Solar Panels 450W with M10 half cut cells, designed for high efficiency and durability. | – Highly efficient with reduced energy loss due to half-cut cells technology. – Durable performance and resistant to cracking and mechanical impact. | – Weight of 29kg may require additional support for installation. – Limited power tolerance of 0±3%. | www.sunpropoweronline.com |
| Wholesale 450w Solar Panel Manufacturer and Supplier, Factory Pricelist … | High-Efficiency 450W Solar Panel from Yangzhou Bright Solar Solutions Co., Ltd. | – Reduces carbon footprint – Lowers energy costs | – Specific technical specifications not provided – Potential compatibility issues with existing systems | www.wesolarsystems.com |
Frequently Asked Questions (FAQs)
What is a 450W solar panel, and how does it work?
A 450W solar panel is a photovoltaic device that converts sunlight into electricity, generating up to 450 watts of power under optimal conditions. It works by using solar cells made of silicon that absorb sunlight and create an electric current. This electricity can then be used to power homes, businesses, or be fed back into the grid.
What are the benefits of using 450W solar panels?
Using 450W solar panels offers several benefits, including higher energy output, improved efficiency, and reduced space requirements compared to lower wattage panels. They can help lower your electricity bills, increase energy independence, and contribute to a more sustainable environment by reducing carbon emissions.
How long do 450W solar panels last?
Most 450W solar panels come with a warranty of 25 years, but they can last even longer with proper maintenance. While their efficiency may gradually decrease over time, many panels can still produce a significant amount of energy well beyond their warranty period, often exceeding 30 years.
Are 450W solar panels suitable for all types of roofs?
Yes, 450W solar panels can be installed on various roof types, including flat, sloped, and metal roofs. However, the suitability may depend on factors like roof orientation, shading, and structural integrity. It’s best to consult with a solar installation professional to assess your specific roof conditions.
What should I consider when choosing a solar panel factory?
When selecting a solar panel factory, consider factors like the factory’s reputation, product quality, certifications, and customer reviews. Look for manufacturers that offer warranties, have a solid track record in the industry, and provide excellent customer support. Additionally, check if they comply with local regulations and sustainability practices.