JA Solar is a massive, well-established company that manufactures reliable, cost-effective solar panels for a range of applications, including residential, commercial and utility-scale systems. The company is not known for producing the most efficient panels but tends to focus on incorporating proven solar cell technologies to deliver reliable and affordable panels backed by a respectable 12 to 15-year product warranty.
HIGHLIGHTS OF JA SOLAR PANELS
High Efficiency: JA Solar panels are known for their high efficiency, which means they can convert a larger portion of sunlight into electricity. This allows for greater electricity generation and better performance, especially in areas with limited space or lower levels of sunlight.
Advanced Cell Technology: JA Solar has invested in research and development to enhance their solar cell technology. They have utilized PERC (Passivated Emitter Rear Cell) and other advanced cell architectures to improve efficiency and overall panel performance.
Durable Design: JA Solar panels are designed to withstand various environmental conditions. They typically have a sturdy frame and high-quality materials, making them durable and capable of withstanding heavy snow loads and high wind pressures.
Industry Certifications: JA Solar panels often carry industry certifications such as IEC (International Electrotechnical Commission) and UL (Underwriters Laboratories) certifications, ensuring compliance with safety and performance standards.
Warranty: JA Solar typically offers a warranty on their panels, which can vary depending on the specific product line and region. These warranties provide assurance and coverage in case of any manufacturing defects or performance issues.
TYPES OF JA SOLAR PANELS
Monocrystalline Panels: JA Solar produces monocrystalline solar panels that are made from high-purity single-crystal silicon. Monocrystalline panels are known for their high efficiency and sleek black appearance.
Polycrystalline Panels: JA Solar also offers polycrystalline solar panels, which are made from multi-crystalline silicon. These panels have a bluish appearance and are known for their cost-effectiveness.
Half-Cut Cell Panels: JA Solar’s half-cut cell panels feature solar cells that are divided into two halves, allowing for better performance in shading conditions and higher resistance to power loss due to cell-level mismatch.
Bifacial Panels: JA Solar produces bifacial solar panels, which have the ability to generate electricity from both the front and back sides of the panel. These panels can capture sunlight reflected from the ground or surrounding surfaces, enhancing overall energy generation.
Double-Glass Panels: JA Solar offers double-glass solar panels that have glass on both the front and back sides, providing enhanced durability and protection against environmental factors such as humidity and temperature changes.
Smart Modules: JA Solar has introduced smart modules that incorporate additional features such as integrated power optimizers or monitoring capabilities. These modules can enable better performance tracking and system optimization.
Large Area N-Type Panels: JA Solar has also developed large area N-type solar panels, which utilize N-type silicon wafers instead of the more common P-type silicon. N-type panels can offer improved performance in terms of efficiency and temperature coefficient.
DOWNLOAD PRODUCT DATASHEETS
1) JA Solar 440w Solar panel
Key Features
- High Power Output:
- The module is designed to deliver a high power output within the range of 430W to 455W, maximizing energy production for both residential and commercial installations.
- Advanced Cell Technology:
- The module utilizes half-cell technology, which enhances the module’s efficiency and reliability. This design reduces the electrical resistance and minimizes the impact of shading on energy production.
- Durability:
- With a 1500V system voltage, the module is built to withstand harsh environmental conditions, including high temperatures, wind loads, and snow loads. This makes it suitable for installations in various climates.
- Efficiency:
- The module boasts high conversion efficiency, which translates to more electricity generation per square meter. This efficiency is achieved through advanced cell design and high-quality material.
2) JA Solar 440w (54D41)
Key Features
- High module efficiency up to 22.0% for maximum energy yield
- n-type bifacial double-glass technology for superior durability and performance
- Very low LID (Light-Induced Degradation) ensuring stable long-term output
- Excellent temperature coefficient (-0.30%/°C) for better performance in high heat
- Strong low-irradiance response for improved power generation in cloudy or low-light conditions
- Enhanced mechanical strength with 5400 Pa front load and 2400 Pa back load resistance
- Long-term reliability with 25-year product warranty and 30-year linear power output warranty
- Certified to IEC 61215 / IEC 61730, ISO 9001, ISO 14001, and ISO 45001 standards
