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  • Save up to $3,458.75 Save $0.00
    $5,668.75
    $5,668.75 - $17,293.75
    $5,668.75
    $4,535.00
    $4,535.00 - $13,835.00
    $4,535.00

    BigBattery NEXUS 51.2V 15kWH LiFePO4 Battery + APEX 6.5K Off-Grid Inverter

    BigBattery
    In stock

    Introducing The APEX Inverter Series

    $5,668.75
    $5,668.75 - $17,293.75
    $5,668.75
    $4,535.00
    $4,535.00 - $13,835.00
    $4,535.00
    Save up to $3,458.75 Save $0.00
  • EG4 48V 314Ah WallMount Indoor LifePO4 Battery + 6000XP 6000W 48V Split Phase Off - Grid Inverter - Off Grid Stores
    Save up to $3,925.47 Save $0.00
    $6,377.46
    $6,377.46 - $19,627.36
    $6,377.46
    $5,101.97
    $5,101.97 - $15,701.89
    $5,101.97

    EG4 48V 314Ah WallMount Indoor LifePO4 Battery + 6000XP 6000W 48V Split Phase Off-Grid Inverter

    EG4
    In stock

    Introducing the Indoor 314Ah Batteries! Smart power. Simple reliability. Whether you want lower energy costs or more control during outages, the EG...

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    $6,377.46
    $6,377.46 - $19,627.36
    $6,377.46
    $5,101.97
    $5,101.97 - $15,701.89
    $5,101.97
    Save up to $3,925.47 Save $0.00
  • EG4 48V 314Ah All Weather WallMount LiFePO4 Battery + 6000XP 6000W 48V Split Phase Off - Grid Inverter - Off Grid Stores
    Save up to $4,260.72 Save $0.00
    $6,936.21
    $6,936.21 - $21,303.61
    $6,936.21
    $5,548.97
    $5,548.97 - $17,042.89
    $5,548.97

    EG4 48V 314Ah All Weather WallMount LiFePO4 Battery + 6000XP 6000W 48V Split Phase Off-Grid Inverter

    EG4
    In stock

    Introducing the WallMount 314Ah Batteries! EG4 is proud to announce the next generation of our WallMount batteries with our 314Ah Indoor and All We...

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    $6,936.21
    $6,936.21 - $21,303.61
    $6,936.21
    $5,548.97
    $5,548.97 - $17,042.89
    $5,548.97
    Save up to $4,260.72 Save $0.00
  • EG4 48V 314Ah All Weather WallMount LiFePO4 Battery + FlexBOSS21 16kW 48V Split Phase AC Hybrid Inverter - Off Grid Stores
    Save up to $8,825.95 Save $0.00
    $9,398.71
    $9,398.71 - $44,129.75
    $9,398.71
    $7,518.97
    $7,518.97 - $35,303.80
    $7,518.97

    EG4 48V 314Ah All Weather WallMount LiFePO4 Battery + FlexBOSS21 16kW 48V Split Phase AC Hybrid Inverter

    EG4
    In stock

    Meet the EG4 WallMount 314Ah AllWeather Battery — a high-capacity, outdoor-ready energy storage unit built for installs where space, weather, and l...

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    $9,398.71
    $9,398.71 - $44,129.75
    $9,398.71
    $7,518.97
    $7,518.97 - $35,303.80
    $7,518.97
    Save up to $8,825.95 Save $0.00
  • EG4 48V 314Ah All Weather WallMount LiFePO4 Battery + FlexBOSS18 13kW 48V Split Phase AC Hybrid Inverter - Off Grid Stores
    Save up to $8,525.95 Save $0.00
    $8,898.71
    $8,898.71 - $42,629.75
    $8,898.71
    $7,118.97
    $7,118.97 - $34,103.80
    $7,118.97

    EG4 48V 314Ah All Weather WallMount LiFePO4 Battery + FlexBOSS18 13kW 48V Split Phase AC Hybrid Inverter

    EG4
    In stock

    Meet the EG4 WallMount 314Ah AllWeather Battery — a high-capacity, outdoor-ready energy storage unit built for installs where space, weather, and l...

    View full details
    $8,898.71
    $8,898.71 - $42,629.75
    $8,898.71
    $7,118.97
    $7,118.97 - $34,103.80
    $7,118.97
    Save up to $8,525.95 Save $0.00
  • EG4 48V 314Ah WallMount Indoor Battery + FlexBOSS21 16kW Hybrid Inverter Kits - Off Grid Stores
    Save up to $8,155.45 Save $0.00
    $8,839.96
    $8,839.96 - $40,777.25
    $8,839.96
    $7,071.97
    $7,071.97 - $32,621.80
    $7,071.97

    EG4 48V 314Ah WallMount Indoor Battery + FlexBOSS21 16kW Hybrid Inverter Kits

    EG4
    In stock

    Introducing The EG4 16kWh WallMount Indoor Battery

    $8,839.96
    $8,839.96 - $40,777.25
    $8,839.96
    $7,071.97
    $7,071.97 - $32,621.80
    $7,071.97
    Save up to $8,155.45 Save $0.00
  • EG4 48V 314Ah WallMount Indoor Battery + FlexBOSS18 13kW Hybrid Inverter Kits - Off Grid Stores
    Save up to $7,855.45 Save $0.00
    $8,339.96
    $8,339.96 - $39,277.25
    $8,339.96
    $6,671.97
    $6,671.97 - $31,421.80
    $6,671.97

    EG4 48V 314Ah WallMount Indoor Battery + FlexBOSS18 13kW Hybrid Inverter Kits

    EG4
    In stock

    Introducing The EG4 16kWh WallMount Indoor Battery

    $8,339.96
    $8,339.96 - $39,277.25
    $8,339.96
    $6,671.97
    $6,671.97 - $31,421.80
    $6,671.97
    Save up to $7,855.45 Save $0.00
  • BigBattery NEXUS 51.2V 15kWh LiFePO4 Battery + EG4 6000XP 6000W 48V Split Phase Off - Grid Inverter Kit - Off Grid Stores
    Save up to $3,562.50 Save $0.00
    $5,837.50
    $5,837.50 - $17,812.50
    $5,837.50
    $4,670.00
    $4,670.00 - $14,250.00
    $4,670.00

    BigBattery NEXUS 51.2V 15kWh LiFePO4 Battery + EG4 6000XP 6000W 48V Split Phase Off-Grid Inverter Kit

    BigBattery
    In stock

    Introducing the Nexus Legacy Product Parallel Compatibility The NEXUS is compatible and parallel-able with all existing KONG and GRIZ product...

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    $5,837.50
    $5,837.50 - $17,812.50
    $5,837.50
    $4,670.00
    $4,670.00 - $14,250.00
    $4,670.00
    Save up to $3,562.50 Save $0.00
  • BigBattery ETHOS 48V LiFePO4 Batteries (46.1kWh - 92.1kWh) + 3 x EG4 18kPV 12,000W 48V Hybrid Inverters - Off Grid Stores
    Save up to $9,734.75 Save $0.00
    $33,856.25
    $33,856.25 - $48,673.75
    $33,856.25
    $27,085.00
    $27,085.00 - $38,939.00
    $27,085.00

    BigBattery ETHOS 48V LiFePO4 Batteries (46.1kWh-92.1kWh) + 3 x EG4 18kPV 12,000W 48V Hybrid Inverters

    BigBattery
    In stock

    BigBattery’s 48V ETHOS systems are here, and this 46.08kWh commercial configuration is the ideal solution for grid-tied power in your office buildi...

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    $33,856.25
    $33,856.25 - $48,673.75
    $33,856.25
    $27,085.00
    $27,085.00 - $38,939.00
    $27,085.00
    Save up to $9,734.75 Save $0.00
  • BigBattery ETHOS 48V LiFePO4 Batteries (30.7kWh - 61.4kWh) + 2 x EG4 18kPV 12,000W 48V Hybrid Inverters - Off Grid Stores
    Save up to $6,492.75 Save $0.00
    $22,587.50
    $22,587.50 - $32,463.75
    $22,587.50
    $18,070.00
    $18,070.00 - $25,971.00
    $18,070.00

    BigBattery ETHOS 48V LiFePO4 Batteries (30.7kWh-61.4kWh) + 2 x EG4 18kPV 12,000W 48V Hybrid Inverters

    BigBattery
    In stock

    BigBattery’s 48V ETHOS systems are here, and this 30kWh outdoor configuration is the ideal solution for grid-tied power in your family home, cabin,...

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    $22,587.50
    $22,587.50 - $32,463.75
    $22,587.50
    $18,070.00
    $18,070.00 - $25,971.00
    $18,070.00
    Save up to $6,492.75 Save $0.00
  • EG4 48V PowerPro LiFePO4 Battery (14.3kWh - 85.8kWh) + 12kPV 8000W 48V Split Phase Hybrid Inverter - Off Grid Stores
    Save up to $8,225.20 Save $0.00
    $9,178.71
    $9,178.71 - $41,126.00
    $9,178.71
    $7,342.97
    $7,342.97 - $32,900.80
    $7,342.97

    EG4 48V PowerPro LiFePO4 Battery (14.3kWh-85.8kWh) + 12kPV 8000W 48V Split Phase Hybrid Inverter

    EG4
    In stock

    The wall-mountable, all-weather EG4 PowerPro combined with the EG4 8kW (12kPV) hybrid inverter provides an efficient and reliable energy storage so...

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    $9,178.71
    $9,178.71 - $41,126.00
    $9,178.71
    $7,342.97
    $7,342.97 - $32,900.80
    $7,342.97
    Save up to $8,225.20 Save $0.00
  • EG4 48V PowerPro LiFePO4 Battery (14.3kWh - 85.8kWh) + FlexBoss18 13kW 48V Split Phase AC Hybrid Inverter - Off Grid Stores
    Save up to $7,588.45 Save $0.00
    $8,117.46
    $8,117.46 - $37,942.25
    $8,117.46
    $6,493.97
    $6,493.97 - $30,353.80
    $6,493.97

    EG4 48V PowerPro LiFePO4 Battery (14.3kWh-85.8kWh) + FlexBoss18 13kW 48V Split Phase AC Hybrid Inverter

    EG4
    In stock

    The wall-mountable, all-weather EG4 PowerPro combined with the FLEXBOSS18 hybrid inverter offers an efficient and compact energy storage and manage...

    View full details
    $8,117.46
    $8,117.46 - $37,942.25
    $8,117.46
    $6,493.97
    $6,493.97 - $30,353.80
    $6,493.97
    Save up to $7,588.45 Save $0.00
  • EG4 48V PowerPro LiFePO4 Battery (14.3kWh - 85.8kWh) + 18kPV 12000W 48V Split Phase Hybrid Inverter - Off Grid Stores
    Save up to $8,861.96 Save $0.00
    $10,239.98
    $10,239.98 - $44,309.79
    $10,239.98
    $8,191.98
    $8,191.98 - $35,447.83
    $8,191.98

    EG4 48V PowerPro LiFePO4 Battery (14.3kWh-85.8kWh) + 18kPV 12000W 48V Split Phase Hybrid Inverter

    EG4
    In stock

    The wall-mountable, all-weather EG4 PowerPro has arrived and is here to revolutionize power storage for every home in America. This 14.34kWh indoor...

    View full details
    $10,239.98
    $10,239.98 - $44,309.79
    $10,239.98
    $8,191.98
    $8,191.98 - $35,447.83
    $8,191.98
    Save up to $8,861.96 Save $0.00
  • EG4 48V PowerPro LiFePO4 Battery (14.3kWh - 85.8kWh) + FlexBOSS21 16kw 48V Split Phase AC Hybrid Inverter - Off Grid Stores
    Save up to $7,888.45 Save $0.00
    $8,617.46
    $8,617.46 - $39,442.25
    $8,617.46
    $6,893.97
    $6,893.97 - $31,553.80
    $6,893.97

    EG4 48V PowerPro LiFePO4 Battery (14.3kWh-85.8kWh) + FlexBOSS21 16kw 48V Split Phase AC Hybrid Inverter

    EG4
    In stock

    The wall-mountable, all-weather EG4 PowerPro has arrived and is here to revolutionize power storage for every home in America. This 14.34kWh indoor...

    View full details
    $8,617.46
    $8,617.46 - $39,442.25
    $8,617.46
    $6,893.97
    $6,893.97 - $31,553.80
    $6,893.97
    Save up to $7,888.45 Save $0.00
  • BigBattery ETHOS 48V LiFePO4 Batteries (10.2kWh - 46kWh) + EG4 18kPV 12,000W 48V Split Phase Hybrid Inverter - Off Grid Stores
    Save up to $4,286.25 Save $0.00
    $9,693.75
    $9,693.75 - $21,431.25
    $9,693.75
    $7,755.00
    $7,755.00 - $17,145.00
    $7,755.00

    BigBattery ETHOS 48V LiFePO4 Batteries (10.2kWh-46kWh) + EG4 18kPV 12,000W 48V Split Phase Hybrid Inverter

    BigBattery
    In stock

    BigBattery’s 48V ETHOS systems are here, and this 10kWh indoor configuration is the ideal solution for grid-tied power in your tiny home, cabin, or...

    View full details
    $9,693.75
    $9,693.75 - $21,431.25
    $9,693.75
    $7,755.00
    $7,755.00 - $17,145.00
    $7,755.00
    Save up to $4,286.25 Save $0.00
  • EG4 48V 14.3kWh PowerPro LiFePO4 Battery + 6000XP 6000W 48V Split Phase Off - Grid Inverter - Off Grid Stores
    Save $1,188.75 Save $0.00
    $5,943.73
    $5,943.73 - $5,943.73
    $5,943.73
    $4,754.98
    $4,754.98 - $4,754.98
    $4,754.98

    EG4 48V 14.3kWh PowerPro LiFePO4 Battery + 6000XP 6000W 48V Split Phase Off-Grid Inverter

    EG4
    In stock

    The wall-mountable, all-weather 48V EG4 PowerPro has arrived and is here to revolutionize power storage for every home in America. This 14.34kWh co...

    View full details
    $5,943.73
    $5,943.73 - $5,943.73
    $5,943.73
    $4,754.98
    $4,754.98 - $4,754.98
    $4,754.98
    Save $1,188.75 Save $0.00
  • BigBattery ETHOS 48V LiFePO4 Batteries (10.2kWh - 15.3 kWh) + EG4 6000XP 6,000W Hybrid Solar Inverter - Off Grid Stores
    Save up to $1,437.50 Save $0.00
    $5,612.50
    $5,612.50 - $7,187.50
    $5,612.50
    $4,490.00
    $4,490.00 - $5,750.00
    $4,490.00

    BigBattery ETHOS 48V LiFePO4 Batteries (10.2kWh-15.3 kWh) + EG4 6000XP 6,000W Hybrid Solar Inverter

    BigBattery
    In stock

    BigBattery’s 48V ETHOS systems are here, and this 10.24kWh configuration is the ideal solution for off-grid power in your tiny home, cabin, or home...

    View full details
    $5,612.50
    $5,612.50 - $7,187.50
    $5,612.50
    $4,490.00
    $4,490.00 - $5,750.00
    $4,490.00
    Save up to $1,437.50 Save $0.00
  • EG4 48V 314Ah Wallmount Indoor LiFePO4 Battery + 12000XP 12,000W 48V Split Phase Off - Grid Inverter - Off Grid Stores
    Sold out
    $6,714.96
    $6,714.96 - $34,402.25
    $6,714.96
    $5,371.97
    $5,371.97 - $27,521.80
    $5,371.97

    EG4 48V 314Ah Wallmount Indoor LiFePO4 Battery + 12000XP 12,000W 48V Split Phase Off-Grid Inverter

    EG4
    Out of stock

    Smart power. Simple reliability. Whether you want lower energy costs or more control during outages, the EG4 WallMount 314Ah Indoor Battery deliver...

    View full details
    $6,714.96
    $6,714.96 - $34,402.25
    $6,714.96
    $5,371.97
    $5,371.97 - $27,521.80
    $5,371.97
    Sold out
  • EG4 48V 314Ah All Weather WallMount LiFePO4 Battery + 12000XP 12,000W 48V Split Phase Off - Grid Inverter - Off Grid Stores
    Sold out
    $7,521.20
    $7,521.20 - $37,754.75
    $7,521.20
    $6,016.96
    $6,016.96 - $30,203.80
    $6,016.96

    EG4 48V 314Ah All Weather WallMount LiFePO4 Battery + 12000XP 12,000W 48V Split Phase Off-Grid Inverter

    EG4
    Out of stock

    Introducing the WallMount 314Ah Batteries! EG4 is proud to announce the next generation of our WallMount batteries with our 314Ah Indoor and All We...

    View full details
    $7,521.20
    $7,521.20 - $37,754.75
    $7,521.20
    $6,016.96
    $6,016.96 - $30,203.80
    $6,016.96
    Sold out
  • BigBattery NEXUS 51.2V 15kWh LiFePO4 Battery + EG4 12000XP 12,000W 48V Split Phase Off - Grid Inverter Kit - Off Grid Stores
    Sold out
    $6,175.00
    $6,175.00 - $30,493.75
    $6,175.00
    $4,940.00
    $4,940.00 - $24,395.00
    $4,940.00

    BigBattery NEXUS 51.2V 15kWh LiFePO4 Battery + EG4 12000XP 12,000W 48V Split Phase Off-Grid Inverter Kit

    BigBattery
    Out of stock

    Introducing the Nexus Legacy Product Parallel Compatibility The NEXUS is compatible and parallel-able with all existing KONG and GRIZ product...

    View full details
    $6,175.00
    $6,175.00 - $30,493.75
    $6,175.00
    $4,940.00
    $4,940.00 - $24,395.00
    $4,940.00
    Sold out
  • EG4 48V PowerPro LiFePO4 Battery (28.6kWh - 43kWh) + 1200XP 12,000W 48V Split Phase Off - Grid Inverter - Off Grid Stores
    Sold out
    $10,857.43
    $10,857.43 - $15,222.39
    $10,857.43
    $8,685.94
    $8,685.94 - $12,177.91
    $8,685.94

    EG4 48V PowerPro LiFePO4 Battery (28.6kWh-43kWh) + 1200XP 12,000W 48V Split Phase Off-Grid Inverter

    EG4
    Out of stock

    The wall-mountable, all-weather 48V EG4 PowerPro has arrived and is here to revolutionize power storage for every home in America. This 28.68kWh co...

    View full details
    $10,857.43
    $10,857.43 - $15,222.39
    $10,857.43
    $8,685.94
    $8,685.94 - $12,177.91
    $8,685.94
    Sold out
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