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145 Watt Rigid Marine Solar Panel - Sunpower A+ Grade 24.4% Efficient Cells

High Efficiency. Marine Grade Durability. Dependable Off-Grid Power.

This 145 Watt Rigid Marine Solar Panel uses premium SunPower A+ grade and is one of the most efficient panels available at over 24.4% efficiency. This marine grade solar panel will perform extremely well in both full and partial sun. Built specifically for boats, yachts, RVs, and off-grid systems, this panel delivers powerful and reliable performance in demanding marine environments.

With its durable frame and corrosion-resistant materials, it’s engineered to withstand saltwater, humidity, and UV exposure. Ideal for top-of-pole, arch, or dinghy davit mounting, this panel fits seamlessly into 12V solar systems, making it perfect for marine and mobile applications.

✅ Ships Next Day UPS Ground from Denver or Michigan.

Key Features

⚡ High-Efficiency SunPower Cells (24.4%) – Converts more sunlight into energy, even in partial sun.
⚡ Marine-Grade Construction – Built to resist corrosion, saltwater, and weather damage.
⚡ Reliable Output – Perfect for marine, RV, and off-grid solar setups.
⚡ Rugged and Long-Lasting – Designed for years of use in harsh outdoor environments.
⚡ Easy Mounting Options – Fits on top-of-poles, arches, and dinghy davits.

Specifications