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Specification
| Length | 69.4 in |
| Width | 44.6 in |
| Rated Power Output | 440 W |
| Voltage (VOC) | 35.4 V |
| Maximum String Voltage | 1500 V |
| Number of cells | 96 |
| Cell Type | Monocrystalline |
| Rated Efficiency | 22.0% |
| Connector Type | MC4 |
| Frame Color | black |
| Dimensions LxWxH | 69.4 x 44.6 x 1.38 in |
| Weight | 48.1 lbs |
| Pallet Qty | 30 |
| Manufacturer | Canadian Solar |
| Manufacturer Part # | 6.1-54TM-H-US/440 |
| Operating Temperatures | −40°F to +185°F |
| Scope of Application | Solar Panels for Buildings |
| Use |
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| Warranty | 25 Years Industry Leading Product Warranty on Materials and Workmanship / 30 Years Linear Power Performance Warranty |
Close-wattage solar panels
4 productsAbout product
Among the newest offerings of Canadian Solar, CS6.2-48TM-440H-US is part of the CS6.2-48TM-H-US series. These panels use state-of-the-art technology to achieve high efficiency and dependability.
Canadian Solar employs full-sized solar cells for this model. Given its size and weight, CS6.2-48TM-440H-US efficiency of 22.0% is quite impressive. The innovations made the appearance of the panel as impressive as the specs. A mere 1.38" thick, this model is completely black with a smooth surface. This beauty doesn’t compromise the quality or reliability of the panel. Canadian Solar provides 25 years of product warranty and guarantees that after 30 years, performance will be at 87.4% or more.
This Canadian Solar panel produces 440 W of power at 22.0 percent efficiency. High levels of energy output are reached by utilizing the most recent innovations in the solar sector. A more efficient panel produces more per square foot and pays for itself sooner.
Even under extreme heat, CS6.2-48TM-440H-US maintains high efficiency. You may take advantage of the sunniest hours because it loses just -0.29% of efficiency for every 1.8°F over 77°F.
CS6.2-48TM-440H-US receives multiple quality checks throughout the manufacturing process and is subject to stringent quality and reliability testing. The manufacturing facilities are highly automated, eliminating the risk of human error. Canadian Solar is dedicated to quality, safety and reliability to ensure you get the very best.
In the first year of service, these panels will lose no more than 1% of their power output. The average yearly power drop from the second to the 30th year will be no more than 0.4%. After 30 years, the modules will retain more than 87.4% of their initial output.
PID, salt, acid and ammonia cannot harm CS6.2-48TM-440H-US. Furthermore, it has a mechanical load resistance of up to 8100 Pa in the front and 5600 Pa in the back. A layer of protective glass and 1.38" thick anodized aluminum alloy frame are the primary reasons for its toughness.
The panel has a sleek, all-black style that complements any roof beautifully. Canadian Solar uses unique treatment and selection procedures to guarantee optimum cell color. The cells are connected by thinner wires, and from a distance, the surface of the modules seems seamless and smooth.
69.4" x 44.6" x 1.38"
48.1 lb
More US assembled products
9 productsCanadian Solar is one of the most recognized names in the global solar panel market. Known for its impressive mix of affordability, efficiency, and long-term reliability, Canadian Solar panels have earned their place as one of the most popular choices for homeowners and businesses alike. From 400W to 550W models, these panels offer solid power outputs and are backed by excellent warranties.
Founded in 2001, Canadian Solar Inc. (NASDAQ: CSIQ) has grown to become one of the world's largest solar technology companies with over 87 GW of solar modules shipped globally. With manufacturing facilities across Asia and a strong presence in North America, the company has established itself as a leading Tier 1 manufacturer serving residential, commercial, and utility-scale markets in over 160 countries worldwide.
🏆 Tier 1 Manufacturer
Leading global solar manufacturer with over 25 GW production capacity across multiple facilities, exporting to 160+ countries with proven financial stability and bankability
⚡ Advanced Technology
Half-cell PERC technology with up to 21.6% efficiency and excellent low-light performance with <0.5% annual power degradation ensuring long-term reliability
💰 Cost Advantage
Industry-leading price-to-performance ratio at $0.45-$0.85/W with excellent value proposition and competitive system pricing at $2.50-$3.50/W installed
🛡️ Superior Warranty
25-year linear power warranty + 25-year product warranty exceeding industry standards with comprehensive coverage and global support network
"Canadian Solar's 400W panel gives us exceptional value at $0.58/W—customers love the Tier 1 quality and proven reliability, and we appreciate the advanced PERC technology and robust build quality."
— Terry Shin, Mountain West Solar (UT, 2025)
| Series | Power | Efficiency | Warranty | Ideal use-case |
|---|---|---|---|---|
| 400W | 400W | 21.1% | 25 years | Space-limited roofs |
| 450W | 450W | 21.6% | 25 years | Larger homes, businesses |
| 550W | 550W | 21.0% | 25 years | Commercial & large homes |
| 700W | 700W | 20.8% | 25 years | Commercial & industrial |
| Feature | Certification/Standard | Benefit |
|---|---|---|
| PID-free design | TÜV Rheinland IEC 62804 | 1% annual degradation cap |
| Safety & construction | IEC 61215/61730 (2023 ed.) | Global code compliance |
| Quality system | ISO 9001/14001/45001 | Robust QA/HSE culture |
| Bifacial energy modeling | NREL bifacial PV performance study | Predictable rear-side gain |
"We have a customer who saved 20% over competing brands by going with Canadian Solar 400W panels for their home system. The performance is exceptional, and the savings speak for themselves."
— John T., Solar Installations Inc.
| Feature | Canadian Solar | CertainTeed Solar |
|---|---|---|
| Efficiency | Up to 21.6% | Up to 20.5% |
| Price per Watt | $0.45 - $0.85 | $0.70 - $0.75 |
| Warranty | 25 years | 25 years |
| Made In | China/Canada/Vietnam | USA |
"After comparing several brands, I decided on Canadian Solar for my 8 kW residential system. The panels were easy to install, and I've seen a steady return on my energy savings over the past year."
— Mark J., Homeowner, Texas
"We installed Canadian Solar's 550W panels for a commercial warehouse. The energy output has been fantastic, and the warranty gives us peace of mind. Highly recommend them for large-scale systems."
— Sarah W., Business Owner, Florida
Yes, Canadian Solar is recognized as a Tier 1 manufacturer by Bloomberg New Energy Finance, indicating strong financial stability and proven bankability in the solar industry.
Canadian Solar panels are manufactured in China, Canada, and Vietnam, with stringent quality standards at each facility.
Canadian Solar offers a 25-year linear power warranty and a 25-year product warranty on their panels.
Yes, Canadian Solar panels are available throughout the USA and are eligible for domestic content incentives when installed with other U.S.-made components.
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Get premium Canadian Solar panels with Tier 1 quality at competitive prices. Advanced PERC technology, 25-year warranty, and proven reliability.
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