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Fortress Power

  • Fortress Power Avalon High Voltage Energy Storage System

    Fortress Power
    Original price $20,099.00 - Original price $20,099.00
    Original price
    $20,099.00
    $20,099.00 - $20,099.00
    Current price $20,099.00
    In stock

    The Fortress Power Avalon High Voltage Energy Storage System represents a significant advancement in residential energy storage, offering a compreh...

    Original price $20,099.00 - Original price $20,099.00
    Original price
    $20,099.00
    $20,099.00 - $20,099.00
    Current price $20,099.00
  • Fortress Power FlexRack Combining Rack for eFlex 5.4 kWh Lithium Batteries

    Fortress Power
    Original price $1,750.00 - Original price $1,750.00
    Original price
    $1,750.00
    $1,750.00 - $1,750.00
    Current price $1,750.00
    In stock

    Expand your energy storage with the new Fortress Power FlexRack! This iron enclosure stores up to 4 eFlex 5.4kWh batteries. The FlexRack paired wit...

    Original price $1,750.00 - Original price $1,750.00
    Original price
    $1,750.00
    $1,750.00 - $1,750.00
    Current price $1,750.00
  • Fortress Envy 12kW Inverter with 4 eFlex G2 5.4kWh Batteries and Durarack Bundle

    Fortress Power
    Original price $16,999.00 - Original price $16,999.00
    Original price
    $16,999.00
    $16,999.00 - $16,999.00
    Current price $16,999.00
    In stock

    This bundle comes with 12kW inverter, 4 eFlex 5.4 kWh batteries and durarack. Fortress Power Envy True 12 kW Inverter: Comprehensive Integration:...

    Original price $16,999.00 - Original price $16,999.00
    Original price
    $16,999.00
    $16,999.00 - $16,999.00
    Current price $16,999.00
  • Fortress eVault 18.5 kWh Battery and Envy 12kW Inverter Bundle

    Fortress Power
    Original price $14,999.00 - Original price $14,999.00
    Original price
    $14,999.00
    $14,999.00 - $14,999.00
    Current price $14,999.00
    In stock

    This bundle comes with eVault 18.5 kWh battery and Envy 12kW inverter. Introducing the Fortress Power Envy True 12 kW Whole Home Solar Storage Inve...

    Original price $14,999.00 - Original price $14,999.00
    Original price
    $14,999.00
    $14,999.00 - $14,999.00
    Current price $14,999.00
  • Fortress Envy 12kW Hybrid Inverter, 4 eFlex G2 5.4 kWh Lithium Batteries, Durarack Enclosure and Guardian Battery Monitoring Bundle

    Fortress Power
    Original price $17,199.00 - Original price $17,199.00
    Original price
    $17,199.00
    $17,199.00 - $17,199.00
    Current price $17,199.00
    In stock

    This bundle comes with 12kW inverter, 4 eFlex 5.4 kWh batteries, Durarack Enclosure and Guardian Battery Monitoring. Fortress Power Envy 12 kW Sola...

    Original price $17,199.00 - Original price $17,199.00
    Original price
    $17,199.00
    $17,199.00 - $17,199.00
    Current price $17,199.00
  • Fortress Envy 12kW Inverter and 4 eFlex G2 5.4 kWh Lithium Batteries Bundle

    Fortress Power
    Original price $15,699.00 - Original price $15,699.00
    Original price
    $15,699.00
    $15,699.00 - $15,699.00
    Current price $15,699.00
    In stock

    This bundle comes with 12kW inverter and 4 eFlex G2 5.4 kWh Lithium Batteries. Introducing the Fortress Power Envy True 12 kW Inverter, a whole-hom...

    Original price $15,699.00 - Original price $15,699.00
    Original price
    $15,699.00
    $15,699.00 - $15,699.00
    Current price $15,699.00
  • Fortress Envy 12kW Inverter with 18.5 kWh eVault Battery and Guardian Battery Monitoring Bundle

    Fortress Power
    Original price $15,199.00 - Original price $15,199.00
    Original price
    $15,199.00
    $15,199.00 - $15,199.00
    Current price $15,199.00
    In stock

    This bundle comes with 12kW inverter, 18.5 kWh eVault battery and guardian battery monitoring. Fortress Power Envy True 12 kW Solar Storage Inverte...

    Original price $15,199.00 - Original price $15,199.00
    Original price
    $15,199.00
    $15,199.00 - $15,199.00
    Current price $15,199.00
  • Sol-Ark 15K + Fortress Power eFlex Battery + Fortress Durarack Enclosure Bundle

    Sol-Ark
    Original price $24,699.05 - Original price $24,699.05
    Original price
    $24,699.05
    $24,699.05 - $24,699.05
    Current price $24,699.05
    In stock

    Sol-Ark-15K: The Sol-Ark 15K is an excellent choice for a stackable solar/hybrid inverter, offering an all-in-one, pre-wired solution with integrat...

    Original price $24,699.05 - Original price $24,699.05
    Original price
    $24,699.05
    $24,699.05 - $24,699.05
    Current price $24,699.05
  • Sol-Ark 12K + Fortress Power eFlex Battery + Fortress Durarack Enclosure Bundle

    Sol-Ark
    Original price $21,849.05 - Original price $21,849.05
    Original price
    $21,849.05
    $21,849.05 - $21,849.05
    Current price $21,849.05
    In stock

    Sol-Ark-12K: The Sol-Ark 12K stands as an exceptional choice for a stackable solar/hybrid inverter. This all-in-one, pre-wired inverter features bu...

    Original price $21,849.05 - Original price $21,849.05
    Original price
    $21,849.05
    $21,849.05 - $21,849.05
    Current price $21,849.05
  • Fortress Power APSmart Duo RSD-D-20

    Fortress Power
    Original price $99.00 - Original price $99.00
    Original price
    $99.00
    $99.00 - $99.00
    Current price $99.00
    In stock

    Fortress Power | APSmart Duo RSD-D-20 Energy Storage System RSD-D meets SunSpec requirements, maintaining normal function by continuall...

    Original price $99.00 - Original price $99.00
    Original price
    $99.00
    $99.00 - $99.00
    Current price $99.00
  • Fortress Power FlexTower with Envy True 12 kWh Inverter and 4 eFlex 5.4 kWh LFP Batteries

    Fortress Power
    Original price $18,663.00 - Original price $18,663.00
    Original price
    $18,663.00
    $18,663.00 - $18,663.00
    Current price $18,663.00
    In stock

    Elevate your energy independence with the ultimate power bundle. Our FlexTower, equipped with the DuraRack battery cabinet, combines an all-in-one ...

    Original price $18,663.00 - Original price $18,663.00
    Original price
    $18,663.00
    $18,663.00 - $18,663.00
    Current price $18,663.00
  • Fortress Power FlexTower with Envy True 12 kWh Inverter and 3 eFlex 5.4 kWh LFP Batteries

    Fortress Power
    Original price $16,080.00 - Original price $16,080.00
    Original price
    $16,080.00
    $16,080.00 - $16,080.00
    Current price $16,080.00
    In stock

    Elevate your energy independence with the ultimate power bundle. Our FlexTower, equipped with the DuraRack battery cabinet, combines an all-in-one ...

    Original price $16,080.00 - Original price $16,080.00
    Original price
    $16,080.00
    $16,080.00 - $16,080.00
    Current price $16,080.00
  • Fortress Power Flex Tower Inverter + Battery Enclosure

    Fortress Power
    Original price $3,088.00 - Original price $3,088.00
    Original price
    $3,088.00
    $3,088.00 - $3,088.00
    Current price $3,088.00
    In stock

    DetailsThe FlexTower is an all-in-one energy storage system. Built on the foundation of the DuraRack battery cabinet, the FlexTower combines the...

    Original price $3,088.00 - Original price $3,088.00
    Original price
    $3,088.00
    $3,088.00 - $3,088.00
    Current price $3,088.00
  • Fortress Power FlexTower-Enclosure IP 65 outdoor rated

    Fortress Power
    Original price $1,366.00 - Original price $1,366.00
    Original price
    $1,366.00
    $1,366.00 - $1,366.00
    Current price $1,366.00
    In stock

    The FlexTower is an all-in-one energy storage system. Built on the foundation of the DuraRack battery cabinet, the FlexTower combines the battery, ...

    Original price $1,366.00 - Original price $1,366.00
    Original price
    $1,366.00
    $1,366.00 - $1,366.00
    Current price $1,366.00
  • Fortress Power DuraRack with 4 eFlex 5.4kWh G2 Lithium Iron Phosphate (LFP) Batteries with Wall Mount Bracket

    Fortress Power
    Original price $11,698.00 - Original price $11,698.00
    Original price
    $11,698.00
    $11,698.00 - $11,698.00
    Current price $11,698.00
    In stock

    Enhance your energy storage capabilities with our exclusive bundle featuring the Fortress Power DuraRack, a versatile iron enclosure designed to ho...

    Original price $11,698.00 - Original price $11,698.00
    Original price
    $11,698.00
    $11,698.00 - $11,698.00
    Current price $11,698.00
  • Fortress Power DuraRack with 3 eFlex 5.4kWh G2 Lithium Iron Phosphate (LFP) Batteries with Wall Mount Bracket

    Fortress Power
    Original price $9,115.00 - Original price $9,115.00
    Original price
    $9,115.00
    $9,115.00 - $9,115.00
    Current price $9,115.00
    In stock

    Enhance your energy storage capabilities with our exclusive bundle featuring the Fortress Power DuraRack, a versatile iron enclosure designed to ho...

    Original price $9,115.00 - Original price $9,115.00
    Original price
    $9,115.00
    $9,115.00 - $9,115.00
    Current price $9,115.00
  • Fortress Power DuraRack Without Battery

    Fortress Power
    Original price $1,366.00 - Original price $1,366.00
    Original price
    $1,366.00
    $1,366.00 - $1,366.00
    Current price $1,366.00
    In stock

    Expand your energy storage with the new Fortress Power DuraRack! This iron enclosure stores up to 4 eFlex 5.4kWh batteries. The DuraRack paired wit...

    Original price $1,366.00 - Original price $1,366.00
    Original price
    $1,366.00
    $1,366.00 - $1,366.00
    Current price $1,366.00
  • Fortress Power Guardian Battery Monitoring

    Fortress Power
    Original price $399.00 - Original price $399.00
    Original price
    $399.00
    $399.00 - $399.00
    Current price $399.00
    In stock

    Fortress Power | Guardian Battery Monitoring The Fortress Power Guardian Battery Monitoring system is a dedicated solution designed to offer compre...

    Original price $399.00 - Original price $399.00
    Original price
    $399.00
    $399.00 - $399.00
    Current price $399.00
  • Fortress Power eFlex 5.4kWh G2 Lithium Iron Phosphate (LFP) Battery with Wall Mount Bracket | 10 Year Warranty

    Fortress Power
    Original price $2,495.00 - Original price $2,495.00
    Original price
    $2,495.00
    $2,495.00 - $2,495.00
    Current price $2,495.00
    In stock

    The Fortress Power eFlex is a 5.4 kWh scalable energy storage solution based on safe and energy dense prismatic Lithium Iron Phosphate cells. The d...

    Original price $2,495.00 - Original price $2,495.00
    Original price
    $2,495.00
    $2,495.00 - $2,495.00
    Current price $2,495.00
  • Fortress Power eVault 18.5 kWh Lithium Ferro Phosphate Battery

    Fortress Power
    Original price $9,315.00 - Original price $9,315.00
    Original price
    $9,315.00
    $9,315.00 - $9,315.00
    Current price $9,315.00
    In stock

    Fortress Power eVault 18.5 kWh - Energy Storage System The newest innovative Lithium Iron Phosphate battery from Fortress Power is the eVault 18.5 ...

    Original price $9,315.00 - Original price $9,315.00
    Original price
    $9,315.00
    $9,315.00 - $9,315.00
    Current price $9,315.00
  • Fortress Power Envy 12kW Whole Home Solar Storage Inverter

    Fortress Power
    Original price $5,199.00 - Original price $5,199.00
    Original price
    $5,199.00
    $5,199.00 - $5,199.00
    Current price $5,199.00
    In stock

    Fortress Power Envy True 12 kW Whole Home Solar Storage Inverter The Fortress Power Envy 12kW inverter is a whole-home, all-in-one inverter solutio...

    Original price $5,199.00 - Original price $5,199.00
    Original price
    $5,199.00
    $5,199.00 - $5,199.00
    Current price $5,199.00
  • Fortress Power Envy 10 kW Whole Home Solar Storage Inverter

    Fortress Power
    Original price $4,899.00 - Original price $4,899.00
    Original price
    $4,899.00
    $4,899.00 - $4,899.00
    Current price $4,899.00
    In stock

    Fortress Power Envy 10kW Whole Home Solar Storage Inverter If you are looking for a complete inverter solution for your whole home, you might want ...

    Original price $4,899.00 - Original price $4,899.00
    Original price
    $4,899.00
    $4,899.00 - $4,899.00
    Current price $4,899.00
  • Fortress Power Envy 8kW Whole Home Solar Storage Inverter

    Fortress Power
    Original price $4,399.00 - Original price $4,399.00
    Original price
    $4,399.00
    $4,399.00 - $4,399.00
    Current price $4,399.00
    In stock

    If you are looking for a complete inverter solution for your whole home, you might want to check out the Fortress Power Envy 8kW. This inverters ca...

    Original price $4,399.00 - Original price $4,399.00
    Original price
    $4,399.00
    $4,399.00 - $4,399.00
    Current price $4,399.00
  • Fortress Power Lithium Iron Phosphate Battery eVault Max 18.5 kWh

    Fortress Power
    Original price $9,315.00 - Original price $9,315.00
    Original price
    $9,315.00
    $9,315.00 - $9,315.00
    Current price $9,315.00
    In stock

    Introducing the Fortress Power eVault Max 18.5kWh LFP Battery - the ultimate energy storage solution for your home or business. With a massive 18.5...

    Original price $9,315.00 - Original price $9,315.00
    Original price
    $9,315.00
    $9,315.00 - $9,315.00
    Current price $9,315.00