Best current price£113.20from City Plumbing GB
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City Plumbing GB£113.20Visit shop Ja Solar Black 465W All Solar Panel
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B&Q£125.00Visit shop B&Q - 465W All Black Solar Panel Jam54D41-465/lr
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The JA Solar 465W solar panel is a high-efficiency, bifacial photovoltaic module designed for solar professionals and residential homeowners looking to maximize energy output in limited spaces. As a product from a Tier 1 manufacturer, it offers excellent build quality and long-term reliability for both rooftop installations and utility-scale projects; however, users should be aware that the bifacial design requires careful mounting considerations to capture reflected light effectively.
| Model Part Number | Jam54D41-465/lr |
|---|---|
| Brand | Ja Solar |
Bifacial panels generate electricity from both sides of the module. To get the most from this feature, the panel should be mounted with enough ground clearance to allow reflected light to hit the rear side.
Yes, they are suitable for residential use, though the bifacial aspect is most effective on ground mounts or flat roofs with high-albedo surfaces.
Use water and a soft brush to gently clean the surface. Avoid using abrasive soaps or high-pressure sprayers which could damage the anti-reflective coating.
JA Solar provides industry-standard product and performance warranties. Please refer to your specific purchase documentation for the exact term length and degradation guarantee.
It is generally not recommended to mix different models or wattages within the same string, as it can cause performance bottlenecks across the entire array.
Check for local shading or heavy dust/debris on the glass surface and ensure the orientation is optimized for your latitude.
Verify that all modules in the string are the same model and that cables are securely seated in the MC4 connectors.
For optimal installation, ensure the racking system provides adequate clearance to allow light to reach the backside of the module. When handling, avoid touching the solar glass with bare hands to prevent grease buildup, and always use gloves to protect the frame finish. Maintenance is straightforward; simply rinse the glass surface with deionized or clean water during dry seasons to remove dust and pollen accumulation, which can block sunlight and reduce efficiency. Ensure all electrical connections are tightened to the torque specifications provided by the manufacturer to prevent thermal expansion issues.
