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EG4: Inverters, Batteries, Battery Racks, & More

Explore the EG4 Collection, featuring high-performance hybrid solar inverters, LiFePOβ‚„ 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 18kPVβ€”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 systemβ€”shop the full collection today!

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  • EG4 6000XP Off - Grid Inverter | 6000W Output | 8000W PV Input | 48V Split Phase Hybrid Solar Inverter - Off Grid Stores
    Save $309.99 Save $0.00
    $1,858.99
    $1,858.99 - $1,858.99
    $1,858.99
    $1,549.00
    $1,549.00 - $1,549.00
    $1,549.00

    EG4 6000XP Off-Grid Inverter | 6000W Output | 8000W PV Input | 48V Split Phase Hybrid Solar Inverter

    EG4
    In stock

    EG4 6000XP Off-Grid Inverter | 8000W PV Input | 6000W Output | 480V VOC Input | 48V 120/240V Split Phase | All-In-One Solar Inverter The EG4 ...

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    $1,858.99
    $1,858.99 - $1,858.99
    $1,858.99
    $1,549.00
    $1,549.00 - $1,549.00
    $1,549.00
    Save $309.99 Save $0.00
  • EG4 Chargeverter - GC 48V 100A Battery Charger - Off Grid Stores
    Save $126.99 Save $0.00
    $762.99
    $762.99 - $762.99
    $762.99
    $636.00
    $636.00 - $636.00
    $636.00

    EG4 Chargeverter - GC 48V 100A Battery Charger

    EG4
    In stock

    EG4 Chargeverter - GC | 48V 100A Battery Charger 5120W Output | 240/120V Input Introducing the EG4 Chargeverter 5KW AC Charger, a high-performance...

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    $762.99
    $762.99 - $762.99
    $762.99
    $636.00
    $636.00 - $636.00
    $636.00
    Save $126.99 Save $0.00
  • EG4 12000XP Off - Grid Inverter | 12,000W Output | 24,000W PV Input | 48V Split Phase Hybrid Solar Inverter - Off Grid Stores
    Save $517.70 Save $0.00
    $3,106.99
    $3,106.99 - $3,106.99
    $3,106.99
    $2,589.29
    $2,589.29 - $2,589.29
    $2,589.29

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

    EG4
    In 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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    $3,106.99
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    $3,106.99
    $2,589.29
    $2,589.29 - $2,589.29
    $2,589.29
    Save $517.70 Save $0.00
  • EG4 FlexBOSS21 AC Hybrid Inverter | 16,000W Output | 21,000W PV Input | 48V Split Phase Inverter - Off Grid Stores
    Save $839.99 Save $0.00
    $5,038.99
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    $5,038.99
    $4,199.00
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    $4,199.00

    EG4 FlexBOSS21 AC Hybrid Inverter | 16,000W Output | 21,000W PV Input | 48V Split Phase Inverter

    EG4
    In stock

    EG4 FlexBOSS21 (V1.1) Hybrid Inverter | 48V Split Phase | 21kW PV Input Versatile and Powerful Hybrid Inverter The EG4 FlexBOSS21 (V1.1) is a ver...

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    $5,038.99
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    $5,038.99
    $4,199.00
    $4,199.00 - $4,199.00
    $4,199.00
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  • EG4 12kPV Hybrid Inverter | 8000W Output | 12000W PV Input | 48V Split Phase Inverter - Off Grid Stores
    Save $699.99 Save $0.00
    $4,198.99
    $4,198.99 - $4,198.99
    $4,198.99
    $3,499.00
    $3,499.00 - $3,499.00
    $3,499.00

    EG4 12kPV Hybrid Inverter | 8000W Output | 12000W PV Input | 48V Split Phase Inverter

    EG4
    In stock

    EG4 12kPV Hybrid Inverter: The Ultimate Power Solution for Rural and Suburban Homeowners Introducing the EG4 12kPV Hybrid Inverter, a pinnacl...

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    $4,198.99
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    $4,198.99
    $3,499.00
    $3,499.00 - $3,499.00
    $3,499.00
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  • EG4 18kPV Hybrid Inverter | 12,000W Output | 18,000W PV Input | 48V Split Phase Inverter - Off Grid Stores
    Save $979.99 Save $0.00
    $5,877.99
    $5,877.99 - $5,877.99
    $5,877.99
    $4,898.00
    $4,898.00 - $4,898.00
    $4,898.00

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

    EG4
    In 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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    $5,877.99
    $5,877.99 - $5,877.99
    $5,877.99
    $4,898.00
    $4,898.00 - $4,898.00
    $4,898.00
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  • EG4 GridBOSS MID v3.1 Microgrid Interconnect Device | 200A Service Entrance - Off Grid Stores
    Save $359.88 Save $0.00
    $2,157.99
    $2,157.99 - $2,157.99
    $2,157.99
    $1,798.11
    $1,798.11 - $1,798.11
    $1,798.11

    EG4 GridBOSS MID v3.1 Microgrid Interconnect Device | 200A Service Entrance

    EG4
    In stock

    EG4 GridBOSS MID | 200A Microgrid Interconnect Device The EG4 GridBOSS MID sets a new standard in microgrid interconnection. Designed to streamline...

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    $2,157.99
    $2,157.99 - $2,157.99
    $2,157.99
    $1,798.11
    $1,798.11 - $1,798.11
    $1,798.11
    Save $359.88 Save $0.00
  • EG4 FlexBOSS18 AC Hybrid Inverter | 13000W Output | 18000W PV Input | 48V Split Phase Hybrid Solar Inverter - Off Grid Stores
    Save $699.99 Save $0.00
    $4,198.99
    $4,198.99 - $4,198.99
    $4,198.99
    $3,499.00
    $3,499.00 - $3,499.00
    $3,499.00

    EG4 FlexBOSS18 AC Hybrid Inverter | 13000W Output | 18000W PV Input | 48V Split Phase Hybrid Solar Inverter

    EG4
    In stock

    EG4 FlexBOSS18 Hybrid Inverter | 48V Split Phase | 18kW PV Input The EG4 FlexBOSS18 Hybrid Inverter delivers professional-grade performance at ...

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    $4,198.99
    $4,198.99 - $4,198.99
    $4,198.99
    $3,499.00
    $3,499.00 - $3,499.00
    $3,499.00
    Save $699.99 Save $0.00
  • EG4 LiFePOWER4 Communications Hub - Off Grid Stores
    Save $37.00 Save $0.00
    $220.99
    $220.99 - $220.99
    $220.99
    $183.99
    $183.99 - $183.99
    $183.99

    EG4 LiFePOWER4 Communications Hub

    EG4
    In stock

    The EG4 LiFePOWER4 Communications Hub streamlines and maximizes your solar power system by interpreting and translating multiple 48V battery manage...

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    $220.99
    $220.99 - $220.99
    $220.99
    $183.99
    $183.99 - $183.99
    $183.99
    Save $37.00 Save $0.00
  • EG4 PowerPro WallMount All Weather LiFePO4 Batteries | 48V 280Ah (14.3kWh) | Heated, UL1973, UL9540A - Off Grid Stores
    Save up to $4,782.00 Save $0.00
    $4,224.99
    $4,224.99 - $23,909.99
    $4,224.99
    $3,520.99
    $3,520.99 - $19,127.99
    $3,520.99

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

    EG4
    In stock

    EG4 WallMount All Weather Lithium Battery | 48V 280Ah | 14.3kWh LiFePO4 | All-Weather Energy StorageΒ  The EG4 14.3kWh PowerPro WallMount Batte...

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    $4,224.99
    $4,224.99 - $23,909.99
    $4,224.99
    $3,520.99
    $3,520.99 - $19,127.99
    $3,520.99
    Save up to $4,782.00 Save $0.00
  • EG4 LifePower4 V2 48V 100AH Lithium Server Rack Batteries - Off Grid Stores
    Save up to $2,240.75 Save $0.00
    $1,792.99
    $1,792.99 - $11,203.74
    $1,792.99
    $1,493.99
    $1,493.99 - $8,962.99
    $1,493.99

    EG4 LifePower4 V2 48V 100AH Lithium Server Rack Batteries

    EG4
    In stock

    The EG4 LiFePOWER4 48V V2 battery maintains the sturdy design and high performance of the original model, while adding new features for an improv...

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    $1,792.99
    $1,792.99 - $11,203.74
    $1,792.99
    $1,493.99
    $1,493.99 - $8,962.99
    $1,493.99
    Save up to $2,240.75 Save $0.00
  • EG4 100Ah Indoor Buildable Conduit Box - Off Grid Stores
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    $221.99
    $221.99 - $221.99
    $221.99
    $184.99
    $184.99 - $184.99
    $184.99

    EG4 100Ah Indoor Buildable Conduit Box

    EG4
    In stock

    EG4 100Ah Indoor Buildable Conduit Box for Clean Installations The EG4 100Ah Indoor Buildable Conduit Box is specifically designed for use with th...

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    $221.99
    $221.99 - $221.99
    $221.99
    $184.99
    $184.99 - $184.99
    $184.99
    Save $37.00 Save $0.00
  • EG4 RS232 Firmware Update Cable - LL - Off Grid Stores
    Save $6.00 Save $0.00
    $35.99
    $35.99 - $35.99
    $35.99
    $29.99
    $29.99 - $29.99
    $29.99

    EG4 RS232 Firmware Update Cable - LL

    EG4
    In stock

    EG4 RS232 Firmware Update Cable - LLΒ  Β 

    $35.99
    $35.99 - $35.99
    $35.99
    $29.99
    $29.99 - $29.99
    $29.99
    Save $6.00 Save $0.00
  • EG4 3kW Off - Grid Inverter | 3000W Output | 5000W PV Input | Hybrid Solar Inverter - Off Grid Stores
    Save $155.00 Save $0.00
    $930.99
    $930.99 - $930.99
    $930.99
    $775.99
    $775.99 - $775.99
    $775.99

    EG4 3kW Off-Grid Inverter | 3000W Output | 5000W PV Input | Hybrid Solar Inverter

    EG4
    In stock

    EG4 3kW Off-Grid Inverter | 3000EHV-48 | 3000W Output | 5000W PV Input | 500 VOC Input 3000EHV-48's Design Improvements:Β  Larger Battery Terminal...

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    $930.99
    $930.99 - $930.99
    $930.99
    $775.99
    $775.99 - $775.99
    $775.99
    Save $155.00 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 $4,517.50 Save $0.00
    $7,387.50
    $7,387.50 - $22,587.50
    $7,387.50
    $5,910.00
    $5,910.00 - $18,070.00
    $5,910.00

    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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    $7,387.50
    $7,387.50 - $22,587.50
    $7,387.50
    $5,910.00
    $5,910.00 - $18,070.00
    $5,910.00
    Save up to $4,517.50 Save $0.00
  • EG4 48V 314Ah All Weather WallMount LiFePO4 Battery + 12000XP 12,000W 48V Split Phase Off - Grid Inverter - Off Grid Stores
    Save up to $8,696.25 Save $0.00
    $8,900.00
    $8,900.00 - $43,481.25
    $8,900.00
    $7,120.00
    $7,120.00 - $34,785.00
    $7,120.00

    EG4 48V 314Ah All Weather WallMount LiFePO4 Battery + 12000XP 12,000W 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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    $8,900.00
    $8,900.00 - $43,481.25
    $8,900.00
    $7,120.00
    $7,120.00 - $34,785.00
    $7,120.00
    Save up to $8,696.25 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 $9,903.75 Save $0.00
    $10,700.00
    $10,700.00 - $49,518.75
    $10,700.00
    $8,560.00
    $8,560.00 - $39,615.00
    $8,560.00

    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 β€” a high-capacity, outdoor-ready energy storage unit built for installs where space, weather, and l...

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    $10,700.00
    $10,700.00 - $49,518.75
    $10,700.00
    $8,560.00
    $8,560.00 - $39,615.00
    $8,560.00
    Save up to $9,903.75 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 $9,378.75 Save $0.00
    $9,825.00
    $9,825.00 - $46,893.75
    $9,825.00
    $7,860.00
    $7,860.00 - $37,515.00
    $7,860.00

    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 β€” a high-capacity, outdoor-ready energy storage unit built for installs where space, weather, and l...

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    $9,825.00
    $9,825.00 - $46,893.75
    $9,825.00
    $7,860.00
    $7,860.00 - $37,515.00
    $7,860.00
    Save up to $9,378.75 Save $0.00
  • EG4 AllWeather WallMount LiFePO4 Batteries | 48V 314Ah (16kWh) | UL1973, UL9540, Heated - Off Grid Stores
    Save up to $5,634.75 Save $0.00
    $5,070.99
    $5,070.99 - $28,173.74
    $5,070.99
    $4,225.99
    $4,225.99 - $22,538.99
    $4,225.99

    EG4 AllWeather WallMount LiFePO4 Batteries | 48V 314Ah (16kWh) | UL1973, UL9540, Heated

    EG4
    In stock

    Smarter Energy Storage. Bigger Capacity. Built for Outdoors. The EG4 WallMount 314Ah AllWeather Battery delivers powerful, dependable energy sto...

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    $5,070.99
    $5,070.99 - $28,173.74
    $5,070.99
    $4,225.99
    $4,225.99 - $22,538.99
    $4,225.99
    Save up to $5,634.75 Save $0.00
  • EG4 48V 314Ah WallMount Indoor Battery + FlexBOSS21 16kW Hybrid Inverter Kits - Off Grid Stores
    Save up to $9,086.25 Save $0.00
    $10,018.75
    $10,018.75 - $45,431.25
    $10,018.75
    $8,015.00
    $8,015.00 - $36,345.00
    $8,015.00

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

    EG4
    In stock

    Introducing The EG4 16kWh WallMount Indoor Battery

    $10,018.75
    $10,018.75 - $45,431.25
    $10,018.75
    $8,015.00
    $8,015.00 - $36,345.00
    $8,015.00
    Save up to $9,086.25 Save $0.00
  • EG4 48V 314Ah WallMount Indoor Battery + FlexBOSS18 13kW Hybrid Inverter Kits - Off Grid Stores
    Save up to $8,561.25 Save $0.00
    $9,143.75
    $9,143.75 - $42,806.25
    $9,143.75
    $7,315.00
    $7,315.00 - $34,245.00
    $7,315.00

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

    EG4
    In stock

    Introducing The EG4 16kWh WallMount Indoor Battery

    $9,143.75
    $9,143.75 - $42,806.25
    $9,143.75
    $7,315.00
    $7,315.00 - $34,245.00
    $7,315.00
    Save up to $8,561.25 Save $0.00
  • EG4 WallMount Indoor Batteries | 48V 314Ah | 16kWh | UL9540A | Self - Heating - Off Grid Stores
    Save up to $4,933.25 Save $0.00
    $4,439.99
    $4,439.99 - $24,666.24
    $4,439.99
    $3,700.00
    $3,700.00 - $19,732.99
    $3,700.00

    EG4 WallMount Indoor Batteries | 48V 314Ah | 16kWh | UL9540A | Self-Heating

    EG4
    In stock

    High-Capacity Storage with Everyday Reliability The EG4 WallMount 314Ah Indoor Battery delivers dependable whole-home backup and efficient energy...

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    $4,439.99
    $4,439.99 - $24,666.24
    $4,439.99
    $3,700.00
    $3,700.00 - $19,732.99
    $3,700.00
    Save up to $4,933.25 Save $0.00
  • EG4 WallMount Indoor LiFePO4 Batteries | 48V 280Ah (14.3kWh) | Heated, UL1973, UL9540A - Off Grid Stores
    Save up to $4,250.25 Save $0.00
    $3,799.99
    $3,799.99 - $21,251.24
    $3,799.99
    $3,166.99
    $3,166.99 - $17,000.99
    $3,166.99

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

    EG4
    In 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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    $3,799.99
    $3,799.99 - $21,251.24
    $3,799.99
    $3,166.99
    $3,166.99 - $17,000.99
    $3,166.99
    Save up to $4,250.25 Save $0.00
  • EG4 48V WallMount Indoor LiFePO4 Battery (14.3kWh - 57.3kWh) + 18kPV 12000W 48V Split Phase Hybrid Inverter - Off Grid Stores
    Save up to $5,802.50 Save $0.00
    $10,156.25
    $10,156.25 - $29,012.50
    $10,156.25
    $8,125.00
    $8,125.00 - $23,210.00
    $8,125.00

    EG4 48V WallMount Indoor LiFePO4 Battery (14.3kWh-57.3kWh) + 18kPV 12000W 48V Split Phase Hybrid Inverter

    EG4
    In stock

    Introducing the EG4 ESS WallMount-12kPV, a versatile and high-performance energy storage system designed to meet the needs of both residential and ...

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    $10,156.25
    $10,156.25 - $29,012.50
    $10,156.25
    $8,125.00
    $8,125.00 - $23,210.00
    $8,125.00
    Save up to $5,802.50 Save $0.00
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