AeternaSol

Powerful 18V Output for 12V Battery Charging

Unlike standard 12V solar panels, our 18V solar panel can charge your 12V battery more efficiently through a controller using just one panel. This gives you a practical advantage and makes installation easier.

Premium Pure Copper Wire

Built for hot weather performance. Our panel uses high-quality pure copper wire, which stays cooler and carries current better than copper-clad aluminum wire, especially in summer conditions.

• Lower heat generation under full load
• Higher conductivity for maximum power transfer
• Longer lifespan in high-temperature environments

Superior Build Quality

Made with higher manufacturing standards and refined craftsmanship, this solar panel offers dependable performance, durability, and a clean finished look.

• High-transmittance low-iron tempered glass
• Rugged anti-corrosion aluminum alloy frame
• Pre-drilled holes for quick mounting
• Sealed structure prevents internal corrosion

Dual-Layer Wire Protection

The cable is designed with a 2-layer protection system for enhanced durability, engineered to withstand prolonged outdoor exposure.

• Outer UV-resistant layer – blocks sunlight degradation
• Inner insulation layer – ensures electrical safety

This helps protect the wiring from sunlight, wear, and harsh outdoor conditions year-round.

Reverse Current Blocking Protection

Equipped with a blocking diode junction box, the solar panel helps prevent reverse current at night, so your battery won't lose power after sunset.

IP65 rated junction box provides full protection against dust, rain, and snow, ensuring reliable operation in all weather conditions.

High-Efficiency 18BB N-Type Cells

Featuring A+ grade 18BB full-welding N-type solar cells with up to 25% conversion efficiency, delivering more power per square meter than conventional 12BB panels.

• ≤1% degradation in the first year, ≤0.4% annual degradation
• 11% lower heat generation than standard cells
• 50% power output under partial shading
• Extended 25-year service life

Built To Withstand Extreme Weather

Engineered for durability and proven in the harshest conditions, this panel is built for long-term outdoor use.

• 2400Pa Wind Load – resistant to strong winds and storms
• 5400Pa Snow Load – handles heavy snow accumulation
• 25mm Hail Resistant – withstands hailstones up to 25mm diameter