JA Solar 540W Bifacial Solar Panel

JA Solar 540W Bifacial Solar Panel

The JA Solar 540W Bifacial Solar Panel is a high-output n-type double-glass solar module designed for customers who want efficient solar generation, reliable panel technology, and strong long-term value. With a 540W rated output, bifacial module design, and 23.1% module efficiency, this panel is suitable for residential, commercial, and larger solar PV installations where quality panel performance matters.

This solar panel is part of the JA Solar DeepBlue 4.0 Pro range and is designed to deliver strong solar production from a modern bifacial double-glass module. It is a practical option for customers looking to build a new solar system, expand an existing PV array, or source high-output panels for a professional solar installation.

540W High-Output Solar Module

The JA Solar 540W panel provides strong output from a single module, helping customers generate more solar power from available roof or mounting space. Higher-wattage solar panels can reduce the number of panels required for a target system size, depending on the inverter design, roof layout and installation conditions.

This makes the JA Solar 540W bifacial panel a strong option for homes, businesses, farms and commercial rooftops where customers want a balance of power output, efficiency and long-term solar generation.

N-Type Double Glass Bifacial Technology

The JA Solar 540W module uses n-type double glass bifacial technology. A bifacial solar panel can generate power from the front side and can also make use of reflected light on the rear side where installation conditions allow.

Bifacial gain depends on the mounting structure, roof or ground surface, installation height, panel tilt, shading and reflectivity of the surface behind the panel. Ground-mounted systems, elevated structures and lighter roof surfaces may benefit more from bifacial technology than panels mounted close to dark roof surfaces.

Efficient Solar Generation

With 23.1% module efficiency, this JA Solar panel is designed to provide strong power generation from a large-format module. The panel also features a 0W to +3% positive power tolerance, meaning the actual panel output is designed to fall within a positive output range under standard test conditions.

For solar customers, this helps improve confidence when planning a PV array because the panel is designed for strong performance and efficient use of available installation space.

Key Features and Benefits

• 540W rated solar panel output
• N-type bifacial double glass module design
• DeepBlue 4.0 Pro solar panel technology
• 120 half-cell module layout
• 23.1% module efficiency
• 0W to +3% positive power tolerance
• 1500V DC maximum system voltage
• 30A maximum series fuse rating
• IP68 junction box with 3 diodes
• 2.0mm front glass and 2.0mm back glass
• 80% ±5% bifaciality rating
• Better low irradiance response compared to older panel technologies
• Suitable for residential, commercial and larger solar systems
• 12-year product warranty
• 30-year linear power output warranty

Suitable Applications

The JA Solar 540W Bifacial Solar Panel is suitable for customers who want a high-output solar panel for professional solar installations. It can be used in a wide range of solar projects where the inverter, mounting structure, and electrical design are correctly matched.

• Residential solar installations
• Commercial rooftop solar systems
• Industrial solar installations
• Farm and agricultural solar projects
• Ground-mounted solar arrays
• Hybrid inverter solar systems
• Grid-tied PV systems
• Solar self-consumption projects
• Larger backup power systems with solar input

Electrical Design and Inverter Matching

The JA Solar 540W panel must be matched correctly to the selected inverter or MPPT charge controller. The installer must confirm the panel open-circuit voltage, maximum power voltage, short-circuit current, maximum power current, number of panels per string and number of strings per MPPT.

For the 540W model, the panel has a maximum power voltage of approximately 37.25V, maximum power current of approximately 14.50A, open-circuit voltage of approximately 44.33V and short-circuit current of approximately 15.36A under standard test conditions. These values must be used correctly when calculating solar string design.

Panel Size and Mounting Requirements

The JA Solar 540W bifacial panel is a large-format module with dimensions of approximately 2063mm x 1134mm x 30mm and a weight of approximately 28.8kg. The roof structure, mounting rails, clamps, brackets and installation layout must be suitable for the panel size and weight.

The installer must confirm roof condition, wind exposure, mounting structure, rail spacing, clamp zones, cable management and safe working access before installation. Correct mounting is important for long-term safety, panel support and warranty compliance.

Important Compatibility Notice

Before purchasing this solar panel, the full solar array must be checked against the intended inverter or charge controller. Panel wattage alone does not determine compatibility.

The installer must calculate open-circuit string voltage, operating voltage, string current, inverter MPPT current limits, maximum PV input voltage, solar panel quantity per string, and the number of strings connected to each MPPT. Temperature conditions must also be considered because solar panel voltage changes with temperature.

Why Buy From JC Solar Panels?

JC Solar Panels supplies solar panels, inverters, batteries and installation components for residential, commercial and larger solar PV projects. Choosing the right solar panel is an important part of building a reliable and efficient solar system.

By purchasing JA Solar panels from JC Solar Panels, customers can receive practical guidance on panel selection, inverter matching, solar array sizing and installation requirements before committing to a solar system.

JC Solar Panels focuses on helping customers select solar products that are suitable for their energy needs, installation environment and long-term solar generation goals.

Installation Notice

Solar panels must be installed by a qualified solar installer or electrician using suitable mounting equipment, correct DC cabling, compatible connectors, proper earthing and correctly rated solar protection equipment.

Final solar output will depend on solar irradiance, panel orientation, installation angle, shading, temperature, inverter efficiency, bifacial gain, string design and installation quality.