Are Canadian Solar panels compatible with battery storage systems?

Yes, Canadian Solar panels work well with most solar battery storage systems, including lithium-ion and lead-acid batteries. They can be integrated into off-grid and hybrid solar setups when paired with a compatible inverter.

Are Canadian Solar panels Tier 1?

Yes, Canadian Solar is a Tier 1 manufacturer, meaning it has a strong financial background and a proven track record of producing high-quality, reliable solar panels. The company has been a leader in the solar industry for over 20 years and is consistently ranked among the world's top solar panel manufacturers.

What makes Canadian Solar panels a good choice?

Canadian Solar is a Tier 1 solar panel manufacturer known for its high efficiency, durability, and affordability. The company offers a wide range of monocrystalline, polycrystalline, and bifacial panels, making them suitable for residential, commercial, and utility-scale projects.

What is the warranty on Canadian Solar panels?

Canadian Solar provides a 12- to 25-year product warranty, depending on the model. Additionally, their linear performance warranty guarantees at least 84.8% of the original output after 25 years for most of their modules.

Where are Canadian Solar panels manufactured?

Despite the name, Canadian Solar is a global company headquartered in Canada, but its panels are manufactured in China, Canada, Vietnam, and other locations. The company follows strict quality control and testing standards to ensure durability and performance.

What types of solar panels does Canadian Solar offer?

Canadian Solar produces a variety of high-efficiency monocrystalline (HiKu, HiDM) and polycrystalline solar panels. Their bifacial modules can generate power from both sides, increasing total energy production. They also offer TOPCon and Heterojunction Technology (HJT) panels for even greater efficiency.

Are Canadian Solar panels good for extreme weather conditions?

Yes, Canadian Solar panels are designed to withstand high wind and snow loads (up to 5400 Pa for snow and 4000 Pa for wind). They are also resistant to salt mist, ammonia, and PID degradation, making them ideal for various climates, including coastal and desert environments.

Where are Philadelphia Solar panels manufactured?

Philadelphia Solar is headquartered in Jordan, where they have a state-of-the-art manufacturing facility. They have also announced plans to establish a manufacturing presence in the USA by 2024, aiming to produce American-made solar panels to serve the U.S. market.

What is the warranty on Philadelphia Solar panels?

Philadelphia Solar provides a 12-year product warranty covering material and workmanship defects. Additionally, they offer a 25-year linear power output warranty, ensuring that the panels will maintain a high level of performance over time.

Are Philadelphia Solar panels suitable for extreme weather conditions?

Yes, Philadelphia Solar panels are designed to withstand harsh environmental conditions. They are built with robust materials and have been tested to endure high wind and snow loads, making them suitable for various climates and weather extremes.

Do Philadelphia Solar panels comply with international certifications?

Yes, Philadelphia Solar panels comply with international quality and safety standards. They hold multiple certifications, including IEC and UL listings, ensuring their products meet global performance and safety requirements.

Do Philadelphia Solar panels have strong temperature performance?

Yes, Philadelphia Solar panels have a low temperature coefficient, which means they maintain high efficiency even in extreme heat. Their performance remains stable in temperatures ranging from -40°C to +85°C (-40°F to 185°F), making them ideal for hot climates like the Middle East, Africa, and the southwestern U.S.

What makes Axitec solar panels a good choice?

Axitec solar panels are known for their high efficiency, durability, and affordability. They use half-cut cell technology to improve energy output, have a strong performance warranty of up to 25 years, and are built to withstand harsh weather conditions, making them a reliable choice for residential and commercial solar installations.

What is the warranty on Axitec solar panels?

Axitec offers a 15 to 25-year performance warranty, depending on the model. The linear power warranty ensures that the panels maintain at least 85% of their original efficiency after 25 years. Additionally, they provide a 12-year product warranty for defects and workmanship.

Are Axitec solar panels Tier 1?

While Axitec is not classified as a Tier 1 manufacturer, the company has been in the solar industry for over 20 years and is known for German engineering standards. Their panels undergo rigorous testing, and many installers consider them a high-quality, cost-effective alternative to Tier 1 brands.

What types of solar panels does Axitec offer?

Axitec produces monocrystalline and polycrystalline solar panels, with a focus on high-performance half-cut cell monocrystalline modules. They also have bifacial models that capture sunlight from both sides, increasing overall energy yield.

Where are Axitec solar panels manufactured?

Axitec is a German-based company, but its manufacturing facilities are located in Asia and Europe. Their production adheres to strict German quality standards, ensuring reliable performance and durability.

How do Axitec panels perform in extreme weather conditions?

Axitec solar panels are designed to withstand high snow loads (up to 5400 Pa) and wind loads (up to 4000 Pa). They are also certified for high humidity, salt mist, and ammonia resistance, making them suitable for various climates, including coastal and high-temperature areas.

Are Axitec solar panels compatible with battery storage systems?

Yes, Axitec solar panels are compatible with most solar battery storage systems, including lithium-ion and lead-acid batteries. They can be integrated into off-grid and hybrid solar setups when paired with the right inverter and charge controller.

Who is CW Energy USA?

CW Energy USA is a subsidiary of CW Enerji, a solar panel manufacturer based in Antalya, Turkey, with an annual production capacity of 1.8 GW. Established in 2010, the company has gained global recognition for its commitment to quality and innovation. CW Energy USA offers high-performance solar panels suitable for residential, commercial, and industrial applications.

What types of solar panels does CW Energy USA offer?

CW Energy USA specializes in monocrystalline solar panels, including bifacial modules that can capture sunlight from both sides, enhancing energy production.

What is the warranty on CW Energy USA solar panels?

CW Energy USA provides a 12-year product warranty covering materials and workmanship. Additionally, they offer a 30-year linear performance warranty, ensuring that the panels will retain at least 80.1% of their original performance after 30 years.

Are CW Energy USA solar panels suitable for extreme weather conditions?

Yes, CW Energy USA solar panels are built to withstand harsh environmental conditions. They are resistant to potential-induced degradation (PID), salt mist, acid, and ammonia. The panels can endure mechanical loads up to 5400 Pa on the front and 2400 Pa on the back, making them suitable for various climates, including coastal and high-wind areas.

What certifications do CW Energy USA solar panels hold?

CW Energy USA panels are certified to meet international quality and safety standards, including:UL Certification SGS Certification VDE Certification TÜV-SÜD Certification ISO Certification These certifications ensure compliance with rigorous industry standards.

Where are GreenWatts solar panels manufactured?

GreenWatts operates a production facility in Brazil, combining advanced technology with skilled craftsmanship to produce high-quality solar modules. They have experience in exporting globally, ensuring their products meet international standards.

What is the lifespan of GreenWatts solar panels?

GreenWatts solar panels are designed to last 25+ years, with a linear power output warranty ensuring at least 80-85% efficiency after 25-30 years. Their corrosion-resistant aluminum frame and tempered glass enhance durability against extreme weather conditions.

Do GreenWatts solar panels qualify for federal and state incentives?

Yes, GreenWatts solar panels are eligible for the U.S. Federal Solar Investment Tax Credit (ITC), which provides up to 30% tax credit on installation costs. They also qualify for various state rebates and net metering programs, depending on local policies.

Are GreenWatts solar panels suitable for extreme weather conditions?

Yes, GreenWatts solar panels are designed to withstand harsh environmental conditions. For example, their 450-Watt Monocrystalline Solar Panel is encased in an anodized aluminum alloy frame with high-transmittance coated tempered glass, allowing it to endure temperatures ranging from -40°C to +85°C.

What is the efficiency of GreenWatts solar panels?

GreenWatts' solar panels offer high efficiency rates. For instance, their 550W bifacial solar panel achieves a maximum efficiency of up to 21.3%, making them suitable for utility-scale projects.

Where are SolarSpace Power solar panels manufactured?

SolarSpace Power operates multiple manufacturing facilities across Asia, including: China, Cambodia, Laos. As of 2023, the company has achieved a production capacity of 60 GW for solar cells and 7.2 GW for solar modules.

Are SolarSpace Power solar panels suitable for extreme weather conditions?

Yes, SolarSpace Power's solar panels are designed to withstand various environmental conditions, including extreme weather. They are built with durable materials and have been tested to endure high wind loads and heavy snow, ensuring reliable performance across diverse climates.

What certifications do SolarSpace Power solar panels hold?

SolarSpace Power's solar panels are certified to meet international quality and safety standards, including IEC 61215 & IEC 61730, UL 61730 & UL 1703, ISO 9001 & ISO 14001. These certifications affirm the panels' adherence to rigorous industry standards, providing customers with assurance of their quality and safety.

What warranties does SolarSpace Power provide for their solar panels?

SolarSpace Power offers robust warranty terms for their products:Product Warranty: Covers 12 to 15 years against manufacturing defects. Performance Warranty: Extends up to 30 years, guaranteeing a minimum power output retention of 87% over the warranty period.

Do SolarSpace Power solar panels qualify for U.S. solar incentives?

Yes, SolarSpace Power panels qualify for the U.S. Federal Solar Investment Tax Credit (ITC), which provides a 30% tax credit on the cost of a solar installation. They may also be eligible for state rebates, net metering programs, and local solar incentives.

Where are Hounen Solar panels manufactured?

Hounen solar panels are manufactured in a state-of-the-art facility in Orangeburg, South Carolina, USA, and there are plans for global expansion underway, including a new factory in the United States.

Are Hounen Solar panels Tier 1?

Hounen Solar is considered an emerging brand and may not be classified as Tier 1 by Bloomberg yet. However, the company is rapidly growing and gaining a reputation for reliable and competitively priced solar modules.

What types of solar panels does Hounen Solar offer?

Hounen Solar offers a range of monocrystalline panels, including half-cell and bifacial models, with power outputs typically ranging from 400W to 600W, depending on the model.

What kind of warranty does Hounen Solar provide?

Hounen Solar panels usually come with a 12-year product warranty and a 25-year performance warranty, ensuring long-term energy production and peace of mind.

Are Hounen Solar panels suitable for harsh weather conditions?

Yes, Hounen panels are tested for durability and resistance to wind, snow, and salt mist, making them suitable for various climates and coastal installations.

Are Hounen Solar panels compatible with most inverters and mounting systems?

Yes, Hounen panels meet international standards and are compatible with most major inverter brands and racking systems.

What is G-STAR Solar?

G-STAR Solar, officially known as G-STAR Pte. Ltd., is a solar photovoltaic (PV) manufacturer founded in 2019 and headquartered in Singapore. The company focuses on providing smart energy solutions globally, specializing in PV material manufacturing and system services.

Where are G-STAR Solar's manufacturing facilities located?

G-STAR Solar has established a "vertically integrated" PV production base with facilities in Thailand, Indonesia, Laos, the Philippines, and Egypt.

What warranties does G-STAR Solar provide for its modules?

G-STAR Solar offers a 25-year product warranty and a 30-year linear power warranty for its modules, with an annual degradation of 0.40% over 30 years.

Are GSTAR Solar panels a good fit for residential or commercial installations?

Yes, GSTAR panels are versatile and can be used in both residential and commercial systems. Their high power density and cost-effectiveness make them popular in utility-scale and industrial projects as well.

Are GSTAR Solar panels compatible with standard inverters and racking systems?

Absolutely. GSTAR panels are built to comply with international standards and work seamlessly with most common inverters, optimizers, and mounting systems.

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Best Gaf Solar Panels alternativesBest choice

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Jinko 385W Solar Panel 72 Cells JKM385M-72HBL-V BOB Clearance

Price per Watt$0.31
Rated Power Output 385 W
Voltage (VOC)48.4V
Number of cells72
Cell TypeMonocrystalline

Pickup on Thu, Oct 16 from Orlando, FL

Delivery on Oct 21–24

Trina 420W Solar Panel 144 Cell All-Black Bifacial TSM-420NE09RC.05 Clearance

Price per Watt$0.38
Rated Power Output 420 W
Voltage (VOC)50.9V
Number of cells144
Cell TypeMonocrystalline

Pickup on Thu, Oct 16 from Miami, FL

Delivery on Oct 21–24

Phono Solar 440W Solar Panel 108 Cells Bifacial PS440M8GFH-18/VNHB Clearance

Price per Watt$0.39
Rated Power Output 440 W
Voltage (VOC)39.61V
Number of cells108
Cell TypeMonocrystalline

Delivery on Oct 23–28

Customer Choice

Jinko 425W Solar Panel 108 Cells JKM425N-54HL4-B BOB Clearance

Price per Watt$0.43
Rated Power Output 425 W
Voltage (VOC)38.95V
Number of cells108
Cell TypeMonocrystalline

Delivery on Oct 21–24

Customer Choice

Jinko Solar 430W Solar Panel 108 Cell All-Black JKM430N-54HL4-B JKM430N-54HL4-B Clearance

Price per Watt$0.43
Rated Power Output 430 W
Voltage (VOC)39.16V
Number of cells108
Cell TypeMonocrystalline

Delivery on Oct 21–24

Axitec 440W Solar Panel 108 Cell All-Black Bifacial AC-440TGB/108BB Clearance

Price per Watt$0.43
Rated Power Output 440 W
Voltage (VOC)39.83V
Number of cells108
Cell TypeMonocrystalline

Delivery on Oct 23–28

Overview
Articles

GAF Energy Solar Panels for Sale

⚡ Revolutionary solar shingles with 57W output and 23% efficiency - the world's first nailable solar roofing system

GAF Energy makes having an integrated home solar system easy with our solar shingle, Timberline Solar. As North America's leading provider of solar roofing, GAF Energy has revolutionized the industry with the world's first nailable solar shingle, making solar energy accessible through traditional roofing processes.

Timberline Solar™, the only system to directly integrate solar technology into traditional roofing processes and materials, is assembled domestically at GAF Energy's U.S. manufacturing and R&D facility in California and its manufacturing facility in Texas. GAF Energy recently completed construction of their new 450,000-square-foot manufacturing facility in Georgetown, Texas, to meet growing demand for the Timberline Solar™.

GAF Energy: Leading the Solar Roofing Revolution

As a Standard Industries company, GAF Energy works in partnership with North America's largest roofing and waterproofing manufacturer, GAF, offering homeowners elegant, roof-integrated solar options. This strategic partnership combines decades of roofing expertise with cutting-edge solar technology to deliver unprecedented value when homeowners search for GAF energy solar panels solutions.

Timberline Solar ES 2 Energy Shingles - Technical Specifications

Our best-in-class solar efficiency enables 57 watts per energy shingle - a 23% improvement over our first generation solar shingle. The Timberline Solar™ Energy Shingle (ES) boasts an industry-defying depth of less than a quarter inch and integrates with traditional shingles to create a sleek and attractive look.

It was the first product to have achieved UL's 7103 certification, which certifies that GAF Energy's product meets UL's rigorous electrical, building, and safety standards as a roofing product and a solar energy product. These shingles come with the highest efficiency we've found (23%) and a solid wind rating of 130 mph.

Why Choose GAF Energy Solar?

🏠 Installation
World's first nailable solar shingle, it installs with the same crew, tools, and expertise as asphalt shingles. Timberline Solar® from GAF Energy installs with a nail gun and roofing know-how.

🛡️ Warranty
GAF Energy offers three limited warranties: a 25-year product warranty against leaks and manufacturer defects, a 15-year wind warranty and 25-year power output warranty.

✨ Aesthetics
Timberline Solar® has a design that blends in with the aesthetic of the house, generating clean solar energy without bulky solar panels in racks.

💰 Value
A Timberline Solar® roof is designed to be affordable and is typically comparable to a new roof plus traditional rack-mounted solar, allowing savings to offset the cost over time.

GAF Energy vs Traditional Solar Panels - Performance Comparison

Feature	GAF Energy Timberline Solar	Traditional Solar Panels
Installation Method	Nailable shingles	Rack-mounted with penetrations
GAF solar energy roof installation cost	Comparable to new roof panels	Separate roof/solar costs
Wind Rating	130 mph certified	Varies by mounting system
GAF Energy solar panels efficiency rating	23% efficiency	15-22% typical
Aesthetic Impact	Seamless roof integration	Visible panels above roof
Installation Crew	GAF-certified roofers	Specialized solar installers

The Timberline Solar ES 2 energy shingles price reflects superior value when considering both roofing and energy generation in a single integrated system.

Customer Reviews & Industry Recognition

GAF Energy's Timberline Solar™ Energy Shingle, the world's first nailable solar shingle, has been named by CNET as the "Best Solar Shingle". Fast Company recognized Timberline Solar™ as "one of the 5 technologies that should give us some hope for the planet's future" and listed it as a World Changing Idea of 2022.

"I have a great roof that protects us from the rain, looks better than my old roof, and generates energy. And economically, it worked out better than going with two separate companies. I like the idea that if something goes wrong, I only have to make one phone call."

— Eli W., Los Altos Hills, CA

"It far exceeded my expectations. I knew what the product was going to look like, but it looks even better in person. You have to see it. It really looks like it's a part of the roof."

Frequently Asked Questions

How much do GAF Energy solar shingles cost compared to traditional panels?

While Timberline Solar® roof installation costs may vary due to the size and slope of the roof, shade around the home, and how much sunlight reaches the roof throughout an average day, they are designed to be affordable. Oftentimes, a Timberline Solar® roof is comparable in pricing to a new roof plus the addition of rack-mounted solar panels.

What warranty coverage comes with GAF Energy solar panels?

The power output warranty guarantees that your solar roof's performance won't dip any lower than 98% after one year and won't decrease by any more than 0.55% per year for the next 24 years. The comprehensive warranty covers manufacturing defects, wind resistance, and power output.

Can I add battery storage to my GAF solar system?

GAF uses SolarEdge inverters in its Timberline Solar installations, and SolarEdge makes inverters designed to pair with DC-coupled batteries. If you'd prefer to get a battery after the initial installation, you could purchase an AC-coupled battery, like the Tesla Powerwall.

Are there tax incentives available for GAF Energy solar installations?

Yes, there are a variety of state and federal tax credits and incentives that help make it more financially attractive for homeowners to choose a GAF Energy solar roof. However, they vary and depend on the state. Please consult with your tax advisor to determine if there are any solar tax incentives you can take advantage of.

How long do GAF Energy solar shingles last and what maintenance is required?

The GAF solar roof doesn't require any serious maintenance. The solar shingles may collect dust and debris over time, but your typical rain shower will wash this away. The system is designed to last 25 years with minimal maintenance.

Ready to Go Solar with GAF Energy?

GAF Energy solar shingles installation contractors are available nationwide through GAF's certified network. The best time to explore solar roofing is when you're planning a new roof.

SHOP GAF ENERGY SOLAR NOW