18 products
  • Two gray rectangular EG4 battery storage units stand side by side, one with a display screen and colored cables, showcasing a reliable 48V system ideal for off-grid energy storage against a plain white background. Front view of a silver and black EG4 12000XP MPPT inverter with display, control buttons, labeled ports, and the EG4 logo on top—engineered for seamless integration with EG4 PowerPro batteries.

    EG4 PowerPro 12kW 28.7kWh 48V Battery Backup | Off-Grid Home Solar System

    EG4

    EG4 PowerPro 12kW 28.7kWh 48V Battery Backup | Off-Grid Home Solar System

    48V Off-Grid ESS · 1× Inverter / 2× Battery · Standard 28.6kWh of Off-Grid Power From One Matched Inverter and Battery Pair This configuration pairs one EG4 12000XP V2 hybrid...
    $8,685.00
    $9,565.00 $8,685.00
    Sale
  • BigBattery ETHOS 48V 92.16kWh LiFePO4 Battery + 3 x EG4 18kPV Hybrid Inverter ESS | 36kW Output, 54kW PV | UL9540 Whole-Home Backup | K0968 BigBattery ETHOS 48V 92.16kWh LiFePO4 Battery + 3 x EG4 18kPV Hybrid Inverter ESS | 36kW Output, 54kW PV | UL9540 Whole-Home Backup | K0968

    BigBattery ETHOS 48V 92.16kWh LiFePO4 Battery + 3 x EG4 18kPV Hybrid Inverter ESS | 36kW Output, 54kW PV | UL9540 Whole-Home Backup | K0968

    BigBattery

    BigBattery ETHOS 48V 92.16kWh LiFePO4 Battery + 3 x EG4 18kPV Hybrid Inverter ESS | 36kW Output, 54kW PV | UL9540 Whole-Home Backup | K0968

    Energy Storage System · 36kW · 92.16kWh · 54kW PV 92.16kWh of Stackable LiFePO4 Storage with 36kW of Hybrid Inverter Power A UL 9540 certified whole-home energy storage system: 18...
    $31,999.97
    $34,665.00 $31,999.97
    Sale
  • BigBattery ETHOS 48V 61.44kWh LiFePO4 Battery + 3 x EG4 18kPV Hybrid Inverter ESS | 36kW Output, 54kW PV | UL9540 Whole-Home Backup | K0967 BigBattery ETHOS 48V 61.44kWh LiFePO4 Battery + 3 x EG4 18kPV Hybrid Inverter ESS | 36kW Output, 54kW PV | UL9540 Whole-Home Backup | K0967

    BigBattery ETHOS 48V 61.44kWh LiFePO4 Battery + 3 x EG4 18kPV Hybrid Inverter ESS | 36kW Output, 54kW PV | UL9540 Whole-Home Backup | K0967

    BigBattery

    BigBattery ETHOS 48V 61.44kWh LiFePO4 Battery + 3 x EG4 18kPV Hybrid Inverter ESS | 36kW Output, 54kW PV | UL9540 Whole-Home Backup | K0967

    Energy Storage System · 36kW · 61.44kWh · 54kW PV 61.44kWh of Stackable LiFePO4 Storage with 36kW of Hybrid Inverter Power A UL 9540 certified whole-home energy storage system: 12...
    $25,624.97
    $27,645.00 $25,624.97
    Sale
  • BigBattery ETHOS 48V 46.08kWh LiFePO4 Battery + 3 x EG4 18kPV Hybrid Inverter ESS | 36kW Output, 54kW PV | UL9540 Whole-Home Backup | K0966 BigBattery ETHOS 48V 46.08kWh LiFePO4 Battery + 3 x EG4 18kPV Hybrid Inverter ESS | 36kW Output, 54kW PV | UL9540 Whole-Home Backup | K0966

    BigBattery ETHOS 48V 46.08kWh LiFePO4 Battery + 3 x EG4 18kPV Hybrid Inverter ESS | 36kW Output, 54kW PV | UL9540 Whole-Home Backup | K0966

    BigBattery

    BigBattery ETHOS 48V 46.08kWh LiFePO4 Battery + 3 x EG4 18kPV Hybrid Inverter ESS | 36kW Output, 54kW PV | UL9540 Whole-Home Backup | K0966

    Energy Storage System · 36kW · 46.08kWh · 54kW PV 46.08kWh of Stackable LiFePO4 Storage with 36kW of Hybrid Inverter Power A UL 9540 certified whole-home energy storage system: 9...
    $22,437.47
    $24,049.00 $22,437.47
    Sale
  • BigBattery ETHOS 48V 61.44kWh LiFePO4 Battery + 2 x EG4 18kPV Hybrid Inverter ESS | 24kW Output, 36kW PV | UL9540 Whole-Home Backup | K0961 BigBattery ETHOS 48V 61.44kWh LiFePO4 Battery + 2 x EG4 18kPV Hybrid Inverter ESS | 24kW Output, 36kW PV | UL9540 Whole-Home Backup | K0961

    BigBattery ETHOS 48V 61.44kWh LiFePO4 Battery + 2 x EG4 18kPV Hybrid Inverter ESS | 24kW Output, 36kW PV | UL9540 Whole-Home Backup | K0961

    BigBattery

    BigBattery ETHOS 48V 61.44kWh LiFePO4 Battery + 2 x EG4 18kPV Hybrid Inverter ESS | 24kW Output, 36kW PV | UL9540 Whole-Home Backup | K0961

    Energy Storage System · 24kW · 61.44kWh · 36kW PV 61.44kWh of Stackable LiFePO4 Storage with 24kW of Hybrid Inverter Power A UL 9540 certified whole-home energy storage system: 12...
    $21,344.98
    $22,655.00 $21,344.98
    Sale
  • BigBattery ETHOS 48V 46.08kWh LiFePO4 Battery + 2 x EG4 18kPV Hybrid Inverter ESS | 24kW Output, 36kW PV | UL9540 Whole-Home Backup | K0755 BigBattery ETHOS 48V 46.08kWh LiFePO4 Battery + 2 x EG4 18kPV Hybrid Inverter ESS | 24kW Output, 36kW PV | UL9540 Whole-Home Backup | K0755

    BigBattery ETHOS 48V 46.08kWh LiFePO4 Battery + 2 x EG4 18kPV Hybrid Inverter ESS | 24kW Output, 36kW PV | UL9540 Whole-Home Backup | K0755

    BigBattery

    BigBattery ETHOS 48V 46.08kWh LiFePO4 Battery + 2 x EG4 18kPV Hybrid Inverter ESS | 24kW Output, 36kW PV | UL9540 Whole-Home Backup | K0755

    Energy Storage System · 24kW · 46.08kWh · 36kW PV 46.08kWh of Stackable LiFePO4 Storage with 24kW of Hybrid Inverter Power A UL 9540 certified whole-home energy storage system: 9...
    $18,465.48
    $19,770.00 $18,465.48
    Sale
  • BigBattery ETHOS 48V 40.96kWh LiFePO4 Battery + 2 x EG4 18kPV Hybrid Inverter ESS | 24kW Output, 36kW PV | UL9540 Whole-Home Backup | K0960 BigBattery ETHOS 48V 40.96kWh LiFePO4 Battery + 2 x EG4 18kPV Hybrid Inverter ESS | 24kW Output, 36kW PV | UL9540 Whole-Home Backup | K0960

    BigBattery ETHOS 48V 40.96kWh LiFePO4 Battery + 2 x EG4 18kPV Hybrid Inverter ESS | 24kW Output, 36kW PV | UL9540 Whole-Home Backup | K0960

    BigBattery

    BigBattery ETHOS 48V 40.96kWh LiFePO4 Battery + 2 x EG4 18kPV Hybrid Inverter ESS | 24kW Output, 36kW PV | UL9540 Whole-Home Backup | K0960

    Energy Storage System · 24kW · 40.96kWh · 36kW PV 40.96kWh of Stackable LiFePO4 Storage with 24kW of Hybrid Inverter Power A UL 9540 certified whole-home energy storage system: 8...
    $17,402.98
    $18,971.00 $17,402.98
    Sale
  • BigBattery ETHOS 48V 46.08kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0754 BigBattery ETHOS 48V 46.08kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0754

    BigBattery ETHOS 48V 46.08kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0754

    BigBattery

    BigBattery ETHOS 48V 46.08kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0754

    Energy Storage System · 12kW · 46.08kWh · 18kW PV 46.08kWh of Stackable LiFePO4 Storage with 12kW of Hybrid Inverter Power A UL 9540 certified whole-home energy storage system: 9...
    $14,150.49
    $17,145.00 $14,150.49
    Sale
  • BigBattery ETHOS 48V 40.96kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0753 BigBattery ETHOS 48V 40.96kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0753

    BigBattery ETHOS 48V 40.96kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0753

    BigBattery

    BigBattery ETHOS 48V 40.96kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0753

    Energy Storage System · 12kW · 40.96kWh · 18kW PV 40.96kWh of Stackable LiFePO4 Storage with 12kW of Hybrid Inverter Power A UL 9540 certified whole-home energy storage system: 8...
    $13,087.99
    $14,485.00 $13,087.99
    Sale
  • BigBattery ETHOS 48V 30.72kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0957 BigBattery ETHOS 48V 30.72kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0957

    BigBattery ETHOS 48V 30.72kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0957

    BigBattery

    BigBattery ETHOS 48V 30.72kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0957

    Energy Storage System · 12kW · 30.72kWh · 18kW PV 30.72kWh of Stackable LiFePO4 Storage with 12kW of Hybrid Inverter Power A UL 9540 certified whole-home energy storage system: 6...
    $10,808.99
    $11,694.99 $10,808.99
    Sale
  • BigBattery ETHOS 48V 20.48kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0956 BigBattery ETHOS 48V 20.48kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0956

    BigBattery ETHOS 48V 20.48kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0956

    BigBattery

    BigBattery ETHOS 48V 20.48kWh LiFePO4 Battery + 1 x EG4 18kPV Hybrid Inverter ESS | 12kW Output, 18kW PV | UL9540 Whole-Home Backup | K0956

    Energy Storage System · 12kW · 20.48kWh · 18kW PV 20.48kWh of Stackable LiFePO4 Storage with 12kW of Hybrid Inverter Power A UL 9540 certified whole-home energy storage system: 4...
    $8,683.99
    $9,490.00 $8,683.99
    Sale
  • EG4 WallMount 48V 16kWh indoor battery with FlexBOSS21 hybrid inverter grid-tied system A tall, rectangular gray industrial machine from EG4 stands on metal feet against a light background, featuring display buttons on its front panel. The modern sans-serif EG4 logo is prominently displayed, giving the design a sleek and contemporary feel reminiscent of card-inspired aesthetics.

    EG4 WallMount 48V 16kWh Indoor Battery ESS | 314Ah | EG4 FlexBOSS21 Hybrid Inverter | Grid-Tied System

    EG4

    EG4 WallMount 48V 16kWh Indoor Battery ESS | 314Ah | EG4 FlexBOSS21 Hybrid Inverter | Grid-Tied System

    48V Grid-Tied ESS · EG4 314Ah Indoor + FlexBOSS21 16kWh of Certified Energy Storage, Paired With a 16kW Hybrid Inverter This system pairs one EG4 314Ah Indoor battery (16kWh nominal,...
    $7,092.00
    $7,659.00 $7,092.00
    Sale
  • A sleek, modern energy storage unit labeled 18KPV with a digital display and the brand name BigBattery on a white lower compartment, designed for off-grid power or as a tiny home battery, shown against a black background. A black and silver EG4 18KPV inverter with a small display screen and central buttons, designed for solar energy residential ESS applications, is shown isolated on a black background.

    EG4 12kW Output Power System | 48V 10.2kWh ETHOS Battery Backup | BigBattery

    BigBattery

    EG4 12kW Output Power System | 48V 10.2kWh ETHOS Battery Backup | BigBattery

    Battery · 12,000W · 10,240Wh EG4 12kW Output Power System Experience the future of off-grid power with BigBattery's groundbreaking 48V ETHOS systems! Designed for tiny homes, cabins, and homesteads, our...
    $6,404.00
    $6,899.00 $6,404.00
    Sale
  • Two tall, rectangular white BigBattery storage units labeled ETHOS stand side by side, each with a dark “18kW” module on top. Perfect for off-grid or tiny home energy needs, this 48V battery system is set against a sleek black background. A black and silver EG4 18KPV inverter with a small display screen and central buttons, designed for solar energy residential ESS applications, is shown isolated on a black background.

    EG4 24kW Output Power System | 48V 30.7kWh ETHOS Battery Backup | BigBattery

    BigBattery

    EG4 24kW Output Power System | 48V 30.7kWh ETHOS Battery Backup | BigBattery

    ETHOS + EG4 18kPV ESS · 2× Inverter / 6× Battery ("Large") BigBattery ETHOS + EG4 18kPV Hybrid Inverter ESS — 61.44kWh / 24kW System A complete, high-performance energy storage...
    $14,969.98
    $15,999.00 $14,969.98
    Sale
  • A white and gray rectangular BigBattery ETHOS machine with a black 18 kPv label and electronic display stands against a black background—an ideal 48V system for off-grid power in tiny homes. The EG4 inverter is a silver and black rectangular device labeled 18K PV with a display and buttons, designed for power or solar energy management—ideal for off-grid ESS system setups.

    EG4 12kW Solar Power System with 48V 15.4kWh ETHOS Battery by BigBattery | Whole Home Backup

    BigBattery

    EG4 12kW Solar Power System with 48V 15.4kWh ETHOS Battery by BigBattery | Whole Home Backup

    Battery · 12,000W · 15,360Wh EG4 12kW Solar Power System with 48V 15.4kWh ETHOS Battery by BigBattery Experience the future of off-grid power with BigBattery's groundbreaking 48V ETHOS systems! Designed...
    $7,467.00
    $7,999.00 $7,467.00
    Sale
  • EG4 PowerPro 36kW 86kWh 48V LiFePO4 off-grid power system with wall-mounted batteries and inverters A rectangular silver and black EG4 inverter labeled 12000XP with a small font display in IBM Plex Sans, featuring control buttons, indicator lights, and a sleek border radius on the front panel.

    EG4 PowerPro 36kW 85.8kWh 48V LiFePO₄ | Solar Power System

    EG4

    EG4 PowerPro 36kW 85.8kWh 48V LiFePO₄ | Solar Power System

    48V Off-Grid ESS · 3× Inverter / 6× Battery · 3-Phase 85.8kWh of Off-Grid Power, Built as a Complete 3-Phase System This configuration pairs three EG4 12000XP V2 hybrid inverters...
    $26,414.80
    $29,599.00 $26,414.80
    Sale
  • Three silver EG4 48V PowerPro rectangular battery units with circular logos and colored cables are side by side. Above the leftmost unit is a large control panel, illustrating a robust off-grid power solution on a white background. A rectangular, wall-mounted EG4 electrical inverter featuring display screens, buttons, and ports on the front—ideal for off-grid power and dependable energy storage.

    EG4 PowerPro 12kW 43kWh 48V Off-Grid System

    EG4

    EG4 PowerPro 12kW 43kWh 48V Off-Grid System

    48V Off-Grid ESS · 1× Inverter / 3× Battery · Standard 42.9kWh of Off-Grid Power From One Inverter at Its Full Battery Capacity This configuration pairs one EG4 12000XP V2...
    $12,177.00
    $14,200.00 $12,177.00
    Sale
  • Tall, rectangular device labeled EG4 18K PV with display screen, buttons, and logo. This energy storage system is the BigBattery EG4 PowerPro for residential power management or energy storage. A rectangular 18K PV solar inverter in black and white with a digital display and the BigBattery logo on top. Perfect for residential energy storage, with 18K PV and LUXPOWER branding on the lower section.

    EG4 PowerPro 12kW 14.3kWh 48V System

    Sold out
    BigBattery

    EG4 PowerPro 12kW 14.3kWh 48V System

    Power Station · 12,000W · 14,340Wh EG4 PowerPro 12kW 14.3kWh 48V System 12,000WRated Output 14,340WhBattery Capacity 18,000WMax Solar Input 48VSystem Voltage OverviewOverview Introducing the EG4 PowerPro, a high-capacity, all-weather residential...
    $9,038.99
    $10,750.00 $9,038.99
    Sold out

Related Subcategories

EG4 Lithium LifePo4 Solar Battery EG4 Batteries EG4 Inverters