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EG4: Inverters, Batteries, Battery Racks, & More

Explore the EG4 Collection, featuring high-performance hybrid solar inverters, LiFePO₄ lithium batteries, battery racks, and more designed for home backup, off-grid systems, and commercial use. EG4 is known for its reliable and scalable power solutions, including advanced inverters like the 6000XP, 12kPV, and 18kPV—offering split-phase 120/240V output, fast transfer switching, and seamless solar + battery integration. Their lithium batteries, such as the LifePower4, PowerPro, and LL-S models, provide high cycle life, smart BMS protection, and modular expandability. Pair them with EG4’s steel battery racks for a clean, secure, and UL-compliant installation.

Build your EG4 energy system—shop the full collection today!

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  • EG4 48V PowerPro LiFePO4 Battery (14.3kWh - 85.8kWh) + 12kPV 8000W 48V Split Phase Hybrid Inverter - Off Grid Stores
    Save up to $7,428.70 Save $0.00
    $7,862.46
    $7,862.46 - $37,143.50
    $7,862.46
    $6,289.97
    $6,289.97 - $29,714.80
    $6,289.97

    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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    $7,862.46
    $7,862.46 - $37,143.50
    $7,862.46
    $6,289.97
    $6,289.97 - $29,714.80
    $6,289.97
    Save up to $7,428.70 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 $7,578.70 Save $0.00
    $8,112.46
    $8,112.46 - $37,893.50
    $8,112.46
    $6,489.97
    $6,489.97 - $30,314.80
    $6,489.97

    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...

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    $8,112.46
    $8,112.46 - $37,893.50
    $8,112.46
    $6,489.97
    $6,489.97 - $30,314.80
    $6,489.97
    Save up to $7,578.70 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 $7,878.70 Save $0.00
    $8,612.46
    $8,612.46 - $39,393.50
    $8,612.46
    $6,889.97
    $6,889.97 - $31,514.80
    $6,889.97

    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...

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    $8,612.46
    $8,612.46 - $39,393.50
    $8,612.46
    $6,889.97
    $6,889.97 - $31,514.80
    $6,889.97
    Save up to $7,878.70 Save $0.00
  • EG4 48V 14.3kWh PowerPro LiFePO4 Battery + 6000XP 6000W 48V Split Phase Off - Grid Inverter - Off Grid Stores
    Save $1,156.25 Save $0.00
    $5,781.23
    $5,781.23 - $5,781.23
    $5,781.23
    $4,624.98
    $4,624.98 - $4,624.98
    $4,624.98

    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...

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    $5,781.23
    $5,781.23 - $5,781.23
    $5,781.23
    $4,624.98
    $4,624.98 - $4,624.98
    $4,624.98
    Save $1,156.25 Save $0.00
  • EG4 LifePower4 V2 24V 200AH Lithium Server Rack Battery - Off Grid Stores
    Save up to $2,468.25 Save $0.00
    $1,974.99
    $1,974.99 - $12,341.24
    $1,974.99
    $1,645.99
    $1,645.99 - $9,872.99
    $1,645.99

    EG4 LifePower4 V2 24V 200AH Lithium Server Rack Battery

    EG4
    In stock

    EG4 LiFePOWER4 24V V2 Battery The LifePOWER4 24V V2 battery is an energy storage solution designed to offer superior performance, safety, and ve...

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    $1,974.99
    $1,974.99 - $12,341.24
    $1,974.99
    $1,645.99
    $1,645.99 - $9,872.99
    $1,645.99
    Save up to $2,468.25 Save $0.00
  • EG4 12000XP Off - Grid Inverter | 12,000W Output | 24,000W PV Input | 48V Split Phase Hybrid Solar Inverter - Off Grid Stores
    Sold out
    $2,502.99
    $2,502.99 - $2,502.99
    $2,502.99
    $2,085.99
    $2,085.99 - $2,085.99
    $2,085.99

    EG4 12000XP Off-Grid Inverter | 12,000W Output | 24,000W PV Input | 48V Split Phase Hybrid Solar Inverter

    EG4
    Out of stock

    EG4 12000XP Off-Grid Inverter The EG4 12000XP is designed for anyone seeking an efficient, all-in-one off-grid inverter with high power output, ...

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    $2,502.99
    $2,502.99 - $2,502.99
    $2,502.99
    $2,085.99
    $2,085.99 - $2,085.99
    $2,085.99
    Sold out
  • EG4 18kPV Hybrid Inverter | 12,000W Output | 18,000W PV Input | 48V Split Phase Inverter - Off Grid Stores
    Sold out
    $5,735.99
    $5,735.99 - $5,735.99
    $5,735.99
    $4,779.99
    $4,779.99 - $4,779.99
    $4,779.99

    EG4 18kPV Hybrid Inverter | 12,000W Output | 18,000W PV Input | 48V Split Phase Inverter

    EG4
    Out of stock

    EG4 18kPV Hybrid Inverter | EG4-18kPV-12LV | 48V Split Phase 120/240VAC | UL1741, CEC Introducing the EG4 18kPV All-In-One Hybrid Inverter -...

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    $5,735.99
    $5,735.99 - $5,735.99
    $5,735.99
    $4,779.99
    $4,779.99 - $4,779.99
    $4,779.99
    Sold out
  • EG4 WallMount Indoor LiFePO4 Batteries | 48V 280Ah (14.3kWh) | Heated, UL1973, UL9540A - Off Grid Stores
    Sold out
    $3,930.99
    $3,930.99 - $22,313.74
    $3,930.99
    $3,275.99
    $3,275.99 - $17,850.99
    $3,275.99

    EG4 WallMount Indoor LiFePO4 Batteries | 48V 280Ah (14.3kWh) | Heated, UL1973, UL9540A

    EG4
    Out of stock

    EG4-WallMount Indoor Battery | 48V 280Ah | 14.3kWh | Indoor | Heated UL1973, UL9540A | 10-Year Warranty The WallMount Indoor 14.3kWh batteries ar...

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    $3,930.99
    $3,930.99 - $22,313.74
    $3,930.99
    $3,275.99
    $3,275.99 - $17,850.99
    $3,275.99
    Sold out
  • EG4 500V 100A Solar Charge Controller MPPT - Off Grid Stores
    Sold out
    $669.99
    $669.99 - $669.99
    $669.99
    $557.99
    $557.99 - $557.99
    $557.99

    EG4 500V 100A Solar Charge Controller MPPT

    EG4
    Out of stock

    Using technology from the EG4 3kW All-in-One Solar Inverter, the EG4 MPPT100-48HV is a simple, affordable, yet reliable solar charge controller MPP...

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    $669.99
    $669.99 - $669.99
    $669.99
    $557.99
    $557.99 - $557.99
    $557.99
    Sold out
  • 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...

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    $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
    $7,512.45
    $7,512.45 - $37,706.00
    $7,512.45
    $6,009.96
    $6,009.96 - $30,164.80
    $6,009.96

    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...

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    $7,512.45
    $7,512.45 - $37,706.00
    $7,512.45
    $6,009.96
    $6,009.96 - $30,164.80
    $6,009.96
    Sold out
  • EG4 48V PowerPro LiFePO4 Battery (14.3kWh - 85.8kWh) + 18kPV 12000W 48V Split Phase Hybrid Inverter - Off Grid Stores
    Sold out
    $0.00 - $0.00
    $0.00
    $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
    Out of 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...

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    $0.00 - $0.00
    $0.00
    $8,191.98
    $8,191.98 - $35,447.83
    $8,191.98
    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...

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    $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
  • EG4 LL V2 12V 400AH Lithium Server Rack Battery - Off Grid Stores
    Sold out
    $0.00
    $0.00 - $1,594.99
    $0.00
    $1,329.00
    $1,329.00 - $10,675.99
    $1,329.00

    EG4 LL V2 12V 400AH Lithium Server Rack Battery

    EG4
    Out of stock

    EG4 LL Lithium Battery (V2) | 12V 400AH | Server Rack Battery Upgraded EG4-LL (Lifetime Lithium) Lithium Iron Phosphate battery 12.8V (12V) 5.12kW...

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    $0.00
    $0.00 - $1,594.99
    $0.00
    $1,329.00
    $1,329.00 - $10,675.99
    $1,329.00
    Sold out
  • EG4 BOSSBox Energy Storage Enclosure - Off Grid Stores
    Sold out
    $4,243.99
    $4,243.99 - $4,243.99
    $4,243.99
    $3,536.99
    $3,536.99 - $3,536.99
    $3,536.99

    EG4 BOSSBox Energy Storage Enclosure

    EG4
    Out of stock

    BOSSBox: The Smarter, Quieter, and Cost-Effective Energy Storage Solution The EG4 BOSSBox is a weather-resistant energy storage enclosure desi...

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    $4,243.99
    $4,243.99 - $4,243.99
    $4,243.99
    $3,536.99
    $3,536.99 - $3,536.99
    $3,536.99
    Sold out
  • EG4 3 Slot Enclosed Battery Rack - Off Grid Stores
    Sold out
    $893.99
    $893.99 - $893.99
    $893.99
    $744.99
    $744.99 - $744.99
    $744.99

    EG4 3 Slot Enclosed Battery Rack

    EG4
    Out of stock

    EG4 Storage Solutions 3 Slot Battery Rack, featuring an enclosed cabinet design. The cabinet door swings open on a sturdy hinge, allowing easy acce...

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    $893.99
    $893.99 - $893.99
    $893.99
    $744.99
    $744.99 - $744.99
    $744.99
    Sold out
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