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

Price per Watt$0.36
Rated Power Output 385 W
Voltage (VOC)48.4V
Number of cells72
Cell TypeMonocrystalline

Pickup on Tue, Oct 7 from Orlando, FL

Delivery on Oct 10–16

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

Price per Watt$0.38
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Voltage (VOC)50.9V
Number of cells144
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JA Solar 405W Solar Panel 108 Cells JAM54S31-405/MR Clearance

Price per Watt$0.4
Rated Power Output 405 W
Voltage (VOC)37.23V
Number of cells108
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Phono Solar 440W Solar Panel 108 Cells Bifacial PS440M8GFH-18/VNHB Clearance

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Aptos Solar 440W Solar Panel 120 Cells Black DNA-120-MF10-440W

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

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SEG Solar 430W Solar Panel 108 Cell BOB Bifacial SEG-430-BTD-BG Clearance

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

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Overview
Articles

Panasonic Solar Panels for Sale

Premium Japanese solar technology with industry-leading efficiency and 25-year warranties

Panasonic is a household name that entered the solar industry in 1975 as one of the world's largest consumer electronics manufacturers. With nearly five decades of solar innovation, Panasonic has established itself as a trusted leader in residential solar solutions, combining cutting-edge technology with the reliability homeowners expect from this global brand.

Panasonic solar panels are popular among EnergySage shoppers and installers – they're the third most quoted brand in 2023! This popularity stems from their exceptional performance, comprehensive warranties, and the peace of mind that comes with choosing a brand backed by over a century of engineering excellence.

Panasonic Solar Technology Leadership

HIT and PERC Innovation Since 1975

One of the most famous features of Panasonic modules is Heterojunction with Intrinsic Thin (HIT®) layer technology, patented in 1997. It is an improvement on the classic design of a cell with ultra-thin layers of silicon between the wafer and the glass. This advanced technology sets Panasonic solar panels apart from conventional options by significantly reducing energy losses and maximizing efficiency.

While conventional solar panels use a single layer of monocrystalline or polycrystalline silicon, Panasonic HIT and PERC panels use a combination of half-cut cells of monocrystalline and ultra-thin amorphous silicon layers with heterojunction technology to reduce power loss and maximize solar panel efficiency.

EVERVOLT Series Performance Specifications

The EVERVOLT series represents Panasonic's latest solar technology evolution. Panasonic's solar panels range in efficiency from 19.2% to 22.2%, and they have 25-year workmanship and performance warranties. These panasonic solar panels efficiency rating numbers place them firmly in the premium tier, with anything above 20% considered high-performance.

Why Choose Panasonic Solar Panels?

🏭 Manufacturing Excellence

Nearly 50 years of solar experience. Patented HIT technology. Advanced heterojunction design. Premium efficiency ratings up to 22.2%.

⚡ Superior Performance

The temperature coefficient of Panasonic HIT panels, which stands for how much energy a panel loses on hot days, is only at -0.258%/°C, when with most panels it varies between -0.3%/°C and -0.5%/°C. Outstanding performance in extreme weather conditions.

🛡️ Comprehensive Protection

The 25-year product warranty exceeds the industry standard of 12 to 15 years. Panasonic offers a 25 year both product and performance warranty for all of its panels. The modules show amazingly low degradation rates: they lose only 0.26% of power per year while most conventional panels lose 0.7%-0.8%. Panasonic panels end up with more than 90% of their initial power output after 25 years.

🏅 Proven Reliability

Our solar experts named Panasonic the 6th best solar panel brand for U.S. homeowners in 2025, giving them an Excellent rating. Global support network with exceptional customer service quality.

More than 40 Years of Research Excellence

In 1980, the Japanese company became the first brand in the world to create solar panels with amorphous silicon. Today, Panasonic power modules are ultra-efficient (19.7%) and technologically advanced systems with the maximum power with up to 1,000 Watts and maximum current up to 15 A. Panasonic 400 watt solar panel is one of the most powerful PV modules on the solar market.

The Institute of Electrical and Electronics Engineers (IEEE) recognizes the company's unique solar panel technology. Today, Panasonic is the absolute leader in the manufacturing of solar panels. The company's products are being used in agriculture, industry, business investments, private homes, and for personal needs.

Panasonic vs Competition - Technical Comparison

Feature	Panasonic 400W	Canadian Solar 400W	Jinko Solar 400W	LONGi Solar 400W
panasonic solar panels 400w price	$3.10/watt	$2.85/watt	$2.75/watt	$2.80/watt
Efficiency (%)	22.2%	20.9%	20.7%	21.1%
Technology	HIT/PERC	PERC	PERC	PERC
Product Warranty	25 Years	12 Years	12 Years	12 Years
Temperature Coefficient	-0.258%/°C	-0.35%/°C	-0.40%/°C	-0.37%/°C
Degradation Rate	0.26%/year	0.70%/year	0.75%/year	0.68%/year

Performance Benchmarking

HIT cells contribute to Panasonic solar panels' exceptional temperature coefficients and superior performance in non-ideal conditions. When evaluating are panasonic solar panels good, the answer lies in their consistent outperformance in real-world conditions, particularly in hot climates where other panels lose significant efficiency.

Customer Reviews & Industry Recognition

Real Installation Experiences

"After extensive research on panasonic solar panels vs competitors, we chose Panasonic for their proven track record. The panels have a significant impact on our power expenditure since they capture light even on overcast days. All systems appear to be pricey, but after extensive investigation, we discovered that these panels offer excellent value and a strong warranty."

— Verified Customer Review

"I know we could have saved money in the beginning by going with the cheaper brand but these modules are so much better and so much durable than the competitors'. I went with Panasonic because of their 25 year warranty."

— Homeowner, West Coast

Professional Endorsements

Panasonic shines in these areas, ranking seventh among solar panel brands for U.S. homeowners in 2024. While their performance might be slightly under that of premium brands like SunPower, Panasonic panels offer a compelling combination of efficiency, durability, and trusted brand reputation.

Frequently Asked Questions

What are panasonic solar panels financing options available?

Panasonic systems qualify for solar incentives, such as the 30% federal solar tax credit, which can significantly reduce installation costs. Many customers also access solar loans, leases, and power purchase agreements through panasonic solar panels authorized dealers.

How much do panasonic solar panels installation cost?

Panasonic solar panels cost between $2.61 and $3.45 per watt on the EnergySage Marketplace – that's $15,660 to $20,700 for a 6 kW system before the federal solar tax credit. While premium-priced, the superior efficiency and extended warranties often justify the investment.

Are panasonic solar panels residential systems suitable for all roof types?

The Panasonic HIT N 245W is extremely compact (160cm x 80cm) making it suitable for roof types of all shapes and sizes. The lightweight and flexible design of the Panasonic HIT N 245W makes it highly flexible so that even small or complex roofs can be fitted with solar panels.

Where can I buy panasonic solar panels from authorized sources?

Panasonic solar panels for sale are available through their network of certified installers and authorized distributors. Including a labor warranty when choosing an Authorized Installer is fantastic, as most solar panel brands don't include labor warranty terms.

Ready to Go Solar with Panasonic?

Experience the reliability and performance that have made Panasonic a household name for over a century. With panasonic solar panels wholesalers and authorized dealers nationwide, premium Japanese solar technology is within reach.

Get competitive pricing on high-efficiency solar panels with industry-leading 25-year warranties and exceptional customer support.

SHOP PANASONIC SOLAR NOW