JA Solar505W Mono PERC

JA Solar 505W Mono PERC Half-Cell Solar Panel – JAM66S-30-505-MR

JA Solar505W Mono PERC

The JA Solar 505W Mono PERC Solar Panel is a high-performance monocrystalline solar module designed to deliver excellent energy output, improved efficiency, and long-term reliability for residential, commercial, and industrial solar installations. With an impressive 505W power rating and 21.3% efficiency, this panel is ideal for projects where maximizing energy production and reducing installation costs are priorities.

Built using advanced Mono PERC half-cell technology with multi-busbar (MBB) architecture, the panel improves current flow, reduces power losses, and performs better in partial shading conditions compared to conventional solar modules.

JA Solar505W Mono PERC

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High Efficiency & Reliable Performance 

The JA Solar 505W panel offers strong real-world performance thanks to its advanced cell design:

• Rated Power: 505W
• Module Efficiency: 21.3%
• Better shading tolerance
• Lower risk of hot spots
• Reduced power loss with half-cell technology
• Lower Levelized Cost of Energy (LCOE)

These features make it an excellent choice for both grid-tied rooftop systems and large-scale solar installations.

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Durable & Weather-Resistant Construction 

Designed for long-term outdoor performance, this panel includes:

• Strong silver anodised aluminium frame
• High mechanical load capacity (up to 5400 Pa)
• IP67/IP68-rated junction box protection
• Supplied with Staubli MC4 connectors for safe and reliable installation

Its robust construction ensures dependable operation even in demanding environmental conditions.

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Optimised for Modern Solar Systems

With electrical characteristics suited for most inverter setups, the panel provides:

• Vmp: 38.53V
• Imp: 13.11A
• Voc: 45.72V
• Panel Size: 2093 × 1134 × 30mm
• Weight: ±26kg

These specifications make installation straightforward across residential, commercial, and industrial applications.

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Warranty & Long-Term Value

JA Solar backs this module with strong performance guarantees:

• 15-year product warranty
• 25-year linear power output warranty

This ensures reliable energy generation and long-term return on investment.

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Key Benefits at a Glance

• 505W high-output monocrystalline solar panel
• Advanced Mono PERC half-cell technology
• Improved shading performance
• Lower installation cost per watt
• Strong mechanical load resistance
• Supplied with MC4 connectors
• Ideal for homes, businesses, farms, and solar projects

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The JA Solar 505W Mono PERC Solar Panel is a dependable, high-efficiency solar solution designed to deliver maximum performance, durability, and long-term energy savings for modern solar power systems.