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400 Watt Solar Panels

Supercharge your energy production with 400 watt solar panels! Harness the sun's power for maximum efficiency and reliability. Whether for your home, RV, or off-grid adventures, enjoy faster charging and reduced reliance on traditional energy sources with 400 watt solar panels. Withstand diverse weather conditions and maximize space utilization. Choose from our collection of 400 watt solar panels for energy independence, cost savings, and a brighter future!

Supercharge your energy production with 400 watt solar panels! Harness the sun's power for maximum efficiency and reliability. Whether for your home, RV, or off-grid adventures, enjoy faster charging and reduced reliance on traditional energy sources with 400 watt solar panels. Withstand diverse weather conditions and maximize space utilization. Choose from our collection of 400 watt solar panels for energy independence, cost savings, and a brighter future!

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  • 390-400W Tier-1 Monocrystalline Solar Panels | 25-Year Warranty | Choose Your Wattage & # of Panels - ShopSolar.com
    Save up to $185.00 Save $0.00
    $269.00
    $424.00
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    $424.00
    from $269.00
    $269.00

    390-400W Tier-1 Monocrystalline Solar Panels | 25-Year Warranty | Choose Your Wattage & # of Panels

    ShopSolar

    $269.00
    $424.00
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    $424.00
    from $269.00
    $269.00
    Save up to $185.00 Save $0.00
    Learn More
  • Rich Solar Mega 335W / 410W Monocrystalline Solar Panels | High Efficiency | 25-Year Power Output Warranty - ShopSolar.com
    Save up to $4,900.00 Save $0.00
    Rich Solar Mega 335W / 400W / 410W Monocrystalline Solar Panels | High Efficiency | 25-Year Power Output Warranty - ShopSolar.com
    Save up to $4,900.00 Save $0.00
    Rich Solar Mega 335W / 400W / 410W Monocrystalline Solar Panels | High Efficiency | 25-Year Power Output Warranty - ShopSolar.com
    Save up to $4,900.00 Save $0.00
    Rich Solar Mega 335W / 410W Monocrystalline Solar Panels | High Efficiency | 25-Year Power Output Warranty - ShopSolar.com
    Save up to $4,900.00 Save $0.00
    Rich Solar Mega 335W / 400W / 410W Monocrystalline Solar Panels | High Efficiency | 25-Year Power Output Warranty - ShopSolar.com
    Save up to $4,900.00 Save $0.00
    Rich Solar Mega 335W / 400W / 410W Monocrystalline Solar Panels | High Efficiency | 25-Year Power Output Warranty - ShopSolar.com
    Save up to $4,900.00 Save $0.00
    Rich Solar Mega 335W / 410W Monocrystalline Solar Panels | High Efficiency | 25-Year Power Output Warranty - ShopSolar.com
    Save up to $4,900.00 Save $0.00
    Rich Solar Mega 335W / 400W / 410W Monocrystalline Solar Panels | High Efficiency | 25-Year Power Output Warranty - ShopSolar.com
    Save up to $4,900.00 Save $0.00
    Rich Solar Mega 335W / 400W / 410W Monocrystalline Solar Panels | High Efficiency | 25-Year Power Output Warranty - ShopSolar.com
    Save up to $4,900.00 Save $0.00
    from $2,299.99
    $2,879.00
    Translation missing: en.product_price.item.price.range_html
    $2,879.00
    from $2,299.99
    $2,299.99

    Rich Solar Mega 335W / 400W / 410W Monocrystalline Solar Panels | High Efficiency | 25-Year Power Output Warranty

    Rich Solar

    from $2,299.99
    $2,879.00
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    $2,879.00
    from $2,299.99
    $2,299.99
    Save up to $4,900.00 Save $0.00
    Learn More
  • EcoFlow 400W Folding Solar Panel | Monocrystalline Silicon | 35 lbs - ShopSolar.com
    Save $510.00 Save $0.00
    $739.00
    $1,249.00
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    $1,249.00
    from $739.00
    $739.00

    EcoFlow 400W Folding Solar Panel | Monocrystalline Silicon | 35 lbs

    EcoFlow

    $739.00
    $1,249.00
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    $1,249.00
    from $739.00
    $739.00
    Save $510.00 Save $0.00
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  • SunGold Power 415W Monocrystalline Solar Panel | All Black | 21.25% Module Efficiency - ShopSolar.com
    Save up to $1,199.00 Save $0.00
    from $1,600.00
    $1,999.00
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    $1,999.00
    from $1,600.00
    $1,600.00

    SunGold Power 415W Monocrystalline Solar Panel | All Black | 21.25% Module Efficiency

    Sungold
    from $1,600.00
    $1,999.00
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    $1,999.00
    from $1,600.00
    $1,600.00
    Save up to $1,199.00 Save $0.00
    Learn More
  • Sungold 360W-560W Solar Panels | 32 x Panels Per Pallet | 25-Year Power Output Warranty | Choose Wattage - ShopSolar.com
    Save up to $1,751.00 Save $0.00
    Sungold 360W-560W Solar Panels | 32 x Panels Per Pallet | 25-Year Power Output Warranty | Choose Wattage - ShopSolar.com
    Save up to $1,751.00 Save $0.00
    Sungold 360W-560W Solar Panels | 32 x Panels Per Pallet | 25-Year Power Output Warranty | Choose Wattage - ShopSolar.com
    Save up to $1,751.00 Save $0.00
    Sungold 360W-560W Solar Panels | 32 x Panels Per Pallet | 25-Year Power Output Warranty | Choose Wattage - ShopSolar.com
    Save up to $1,751.00 Save $0.00
    Sungold 360W-560W Solar Panels | 32 x Panels Per Pallet | 25-Year Power Output Warranty | Choose Wattage - ShopSolar.com
    Save up to $1,751.00 Save $0.00
    Sungold 360W-560W Solar Panels | 32 x Panels Per Pallet | 25-Year Power Output Warranty | Choose Wattage - ShopSolar.com
    Save up to $1,751.00 Save $0.00
    from $4,735.00
    $5,919.00
    Translation missing: en.product_price.item.price.range_html
    $5,919.00
    from $4,735.00
    $4,735.00

    Sungold 360W-560W Solar Panels | 32 x Panels Per Pallet | 25-Year Power Output Warranty | Choose Wattage

    Sungold
    from $4,735.00
    $5,919.00
    Translation missing: en.product_price.item.price.range_html
    $5,919.00
    from $4,735.00
    $4,735.00
    Save up to $1,751.00 Save $0.00
    Learn More
  • EcoFlow 400W Rigid Solar Panel x 2 - ShopSolar.com
    Save $380.00 Save $0.00
    $999.00
    $1,379.00
    Translation missing: en.product_price.item.price.range_html
    $1,379.00
    from $999.00
    $999.00

    EcoFlow 400W Rigid Solar Panel x 2

    EcoFlow
    $999.00
    $1,379.00
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    $1,379.00
    from $999.00
    $999.00
    Save $380.00 Save $0.00
    Learn More
  • Anker SOLIX PS400 Portable Solar Panel (400W) - ShopSolar.com
    Save $650.99 Save $0.00
    $599.00
    $1,249.99
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    $1,249.99
    from $599.00
    $599.00

    Anker SOLIX PS400 Portable Solar Panel (400W)

    Anker

    $599.00
    $1,249.99
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    $1,249.99
    from $599.00
    $599.00
    Save $650.99 Save $0.00
    Learn More
  • Hysolis 410 Watt Solar Panel - ShopSolar.com
    Save $71.00 Save $0.00
    $285.00
    $356.00
    Translation missing: en.product_price.item.price.range_html
    $356.00
    from $285.00
    $285.00

    Hysolis 410 Watt Solar Panel

    Hysolis
    $285.00
    $356.00
    Translation missing: en.product_price.item.price.range_html
    $356.00
    from $285.00
    $285.00
    Save $71.00 Save $0.00
    Learn More
  • Trina 400 Watt Solar Panel TallMax | TSM-400-DE15H(II) - Shop Solar Kits
    Sold out
    $257.89
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    from $257.89
    $257.89

    Trina 400 Watt Solar Panel TallMax | TSM-400-DE15H(II) (SOLD OUT)

    Trina Solar
    Out of stock
    $257.89
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    from $257.89
    $257.89
    Sold out
    Learn More
  • Talesun 450W Solar Panels [Pallets] | 25-Year Power Output Warranty | Tier-1 Mono Solar Panel | Choose Wattage & # of Panels - ShopSolar.com
    Save up to $5,000.00 Save $0.00
    Talesun 405W-450W Solar Panels [Pallets] | 25-Year Power Output Warranty | Tier-1 Mono Solar Panel | Choose Wattage & # of Panels - ShopSolar.com
    Save up to $5,000.00 Save $0.00
    Talesun 405W-450W Solar Panels [Pallets] | 25-Year Power Output Warranty | Tier-1 Mono Solar Panel | Choose Wattage & # of Panels - ShopSolar.com
    Save up to $5,000.00 Save $0.00
    Talesun 405W-450W Solar Panels [Pallets] | 25-Year Power Output Warranty | Tier-1 Mono Solar Panel | Choose Wattage & # of Panels - ShopSolar.com
    Save up to $5,000.00 Save $0.00
    Talesun 405W-450W Solar Panels [Pallets] | 25-Year Power Output Warranty | Tier-1 Mono Solar Panel | Choose Wattage & # of Panels - ShopSolar.com
    Save up to $5,000.00 Save $0.00
    from $6,749.00
    $8,439.00
    Translation missing: en.product_price.item.price.range_html
    $8,439.00
    from $6,749.00
    $6,749.00

    Talesun 450W Solar Panels [Pallets] | 25-Year Power Output Warranty | Tier-1 Mono Solar Panel | Choose Wattage & # of Panels

    Talesun

    from $6,749.00
    $8,439.00
    Translation missing: en.product_price.item.price.range_html
    $8,439.00
    from $6,749.00
    $6,749.00
    Save up to $5,000.00 Save $0.00
    Learn More
  • Trina 400 Watt Solar Panel TallMax | TSM-400-DE15M(II) - Shop Solar Kits
    $259.89
    Translation missing: en.product_price.item.price.range_html
    from $259.89
    $259.89

    Trina 400 Watt Solar Panel TallMax | TSM-400-DE15M(II) (SOLD OUT)

    Trina Solar

    $259.89
    Translation missing: en.product_price.item.price.range_html
    from $259.89
    $259.89
    Learn More
  • Znshine Solar 400W Solar Panels [Pallets] | 25-Year Power Output Warranty | Tier-1 Mono Solar Panel | Choose Number of Panels - ShopSolar.com
    Save up to $4,430.00 Save $0.00
    Znshine Solar 400W Solar Panels [Pallets] | 25-Year Power Output Warranty | Tier-1 Mono Solar Panel | Choose Number of Panels - ShopSolar.com
    Save up to $4,430.00 Save $0.00
    Znshine Solar 400W Solar Panels [Pallets] | 25-Year Power Output Warranty | Tier-1 Mono Solar Panel | Choose Number of Panels - ShopSolar.com
    Save up to $4,430.00 Save $0.00
    Znshine Solar 400W Solar Panels [Pallets] | 25-Year Power Output Warranty | Tier-1 Mono Solar Panel | Choose Number of Panels - ShopSolar.com
    Save up to $4,430.00 Save $0.00
    Znshine Solar 400W Solar Panels [Pallets] | 25-Year Power Output Warranty | Tier-1 Mono Solar Panel | Choose Number of Panels - ShopSolar.com
    Save up to $4,430.00 Save $0.00
    from $5,889.00
    $7,489.00
    Translation missing: en.product_price.item.price.range_html
    $7,489.00
    from $5,889.00
    $5,889.00

    Znshine Solar 400W Solar Panels [Pallets] | 25-Year Power Output Warranty | Tier-1 Mono Solar Panel | Choose Number of Panels

    Znshine Solar

    from $5,889.00
    $7,489.00
    Translation missing: en.product_price.item.price.range_html
    $7,489.00
    from $5,889.00
    $5,889.00
    Save up to $4,430.00 Save $0.00
    Learn More
  • Anker 405W Rigid Solar Panel ×2 - ShopSolar.com
    Save $250.00 Save $0.00
    $999.00
    $1,249.00
    Translation missing: en.product_price.item.price.range_html
    $1,249.00
    from $999.00
    $999.00

    Anker 405W Rigid Solar Panel ×2

    Anker
    $999.00
    $1,249.00
    Translation missing: en.product_price.item.price.range_html
    $1,249.00
    from $999.00
    $999.00
    Save $250.00 Save $0.00
    Learn More
  • Renogy Lightweight Portable Solar Suitcase | 220W | 400W - ShopSolar.com
    Save up to $169.01 Save $0.00
    Renogy Lightweight Portable Solar Suitcase | 220W | 400W - ShopSolar.com
    Save up to $169.01 Save $0.00
    Renogy Lightweight Portable Solar Suitcase | 220W | 400W - ShopSolar.com
    Save up to $169.01 Save $0.00
    $649.99
    $819.00
    Translation missing: en.product_price.item.price.range_html
    $819.00
    from $649.99
    $649.99

    Renogy Lightweight Portable Solar Suitcase | 220W | 400W

    Renogy
    $649.99
    $819.00
    Translation missing: en.product_price.item.price.range_html
    $819.00
    from $649.99
    $649.99
    Save up to $169.01 Save $0.00
    Learn More
  • VTOMAN 400W Foldable Portable Solar Panels - ShopSolar.com
    Save $200.00 Save $0.00
    $769.00
    $969.00
    Translation missing: en.product_price.item.price.range_html
    $969.00
    from $769.00
    $769.00

    VTOMAN 400W Foldable Portable Solar Panels

    Vtoman
    $769.00
    $969.00
    Translation missing: en.product_price.item.price.range_html
    $969.00
    from $769.00
    $769.00
    Save $200.00 Save $0.00
    Learn More
  • Renogy 400W Portable Solar Panel Foldable Monocrystalline Solar Blanket - ShopSolar.com
    Save $179.01 Save $0.00
    $699.99
    $879.00
    Translation missing: en.product_price.item.price.range_html
    $879.00
    from $699.99
    $699.99

    Renogy 400W Portable Solar Panel Foldable Monocrystalline Solar Blanket

    Renogy
    $699.99
    $879.00
    Translation missing: en.product_price.item.price.range_html
    $879.00
    from $699.99
    $699.99
    Save $179.01 Save $0.00
    Learn More
  • Sirius PV 415W Bifacial Solar Panel (Black) | Assembled in Texas | ELNSM54M-HC-415 | Up to 539W with Bifacial Gain - ShopSolar.com
    Sold out
    $187.20
    $239.00
    Translation missing: en.product_price.item.price.range_html
    $239.00
    from $187.20
    $187.20

    Sirius PV 415W Bifacial Solar Panel (Black) | Assembled in Texas | ELNSM54M-HC-415 | Up to 539W with Bifacial Gain

    Sirius PV
    Out of stock
    $187.20
    $239.00
    Translation missing: en.product_price.item.price.range_html
    $239.00
    from $187.20
    $187.20
    Sold out
    Learn More
  • Canadian Solar 400W Mono-crystalline Solar Panel (Black) | CS6R-400MS-HL - ShopSolar.com
    Save $20.00 Save $0.00
    Canadian Solar 400W Mono-crystalline Solar Panel (Black) | CS6R-400MS-HL - ShopSolar.com
    Save $20.00 Save $0.00
    $339.00
    $359.00
    Translation missing: en.product_price.item.price.range_html
    $359.00
    from $339.00
    $339.00

    Canadian Solar 400W Mono-crystalline Solar Panel (Black) | CS6R-400MS-HL

    Canadian Solar
    $339.00
    $359.00
    Translation missing: en.product_price.item.price.range_html
    $359.00
    from $339.00
    $339.00
    Save $20.00 Save $0.00
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  • Zendure 400W Solar Panel - ShopSolar.com
    Save $600.00 Save $0.00
    $699.00
    $1,299.00
    Translation missing: en.product_price.item.price.range_html
    $1,299.00
    from $699.00
    $699.00

    Zendure 400W Solar Panel

    Zendure
    $699.00
    $1,299.00
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    $1,299.00
    from $699.00
    $699.00
    Save $600.00 Save $0.00
    Learn More

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