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Why choose EG4?

EG4 stands out as a trusted provider of cutting-edge energy solutions, offering a perfect balance of innovation, efficiency, and affordability. Designed and developed in the United States, its products undergo rigorous testing to ensure durability and peak performance. 

Uninterrupted Home Power

Uninterrupted Home Power

Designed for seamless integration, these battery systems provide reliable backup during outages, ensuring that appliances, lighting, and essential devices continue operating efficiently. With EG4, uninterrupted power and energy security are always within reach.

Cut Energy Costs for Good

Cut Energy Costs for Good

EG4 solar solutions put energy control back in homeowners' hands, reducing dependence on utility companies. By harnessing solar power, rising energy costs become a thing of the past, offering long-term savings and even the potential to eliminate utility bills entirely.

The Risks of Grid Dependence

The Risks of Grid Dependence

With much of the electrical grid built decades ago, aging infrastructure leads to frequent failures and inefficiencies. EG4 Electronics offers dependable solar and battery solutions, providing uninterrupted power and energy independence—so the lights stay on no matter what.

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EG4

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Original price $580.00 - Original price $580.00
Original price
$580.00
$580.00 - $580.00
Current price $580.00

EG4 Solar Charge Controller MPPT | 500VDC 100A | MPPT100-48HV

EG4
Only 4 left!

EG4 Solar Charge Controller MPPT | 500VDC 100A | MPPT100-48HV Description Using technology from the EG4 3kW All-in-One Solar Inverter, the EG4 MPPT...

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Original price $580.00 - Original price $580.00
Original price
$580.00
$580.00 - $580.00
Current price $580.00
Original price $1,599.00
Original price $1,599.00 - Original price $1,599.00
Original price $1,599.00
Current price $1,499.00
$1,499.00 - $1,499.00
Current price $1,499.00

EG4 LL Lithium Battery | 24V 200AH | UL 1973, UL 9540A

EG4
Only 7 left!

EG4 LL Lithium Battery | 24V 200AH | UL 1973, UL 9540A Description Discover the EG4-LL 24V 200Ah (V2) Server Rack Battery The EG4-LL (Lifetime Li...

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Original price $1,599.00
Original price $1,599.00 - Original price $1,599.00
Original price $1,599.00
Current price $1,499.00
$1,499.00 - $1,499.00
Current price $1,499.00
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Original price $549.00 - Original price $549.00
Original price
$549.00
$549.00 - $549.00
Current price $549.00

EG4 WP Lithium Battery | 12V 100AH

EG4
in stock

EG4 WP Lithium Battery | 12V 100AH Description EG4 Waterproof Lithium battery 12.8V (12V) 1.28kWh with 100AH internal BMS. Composed of UL listed ...

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Original price $549.00 - Original price $549.00
Original price
$549.00
$549.00 - $549.00
Current price $549.00
Original price $1,599.00 - Original price $1,599.00
Original price $1,599.00
$1,599.00
$1,599.00 - $1,599.00
Current price $1,599.00

EG4 LL Lithium Battery | 12V 400AH | Server Rack Battery

EG4
Only 5 left!

EG4 LL Lithium Battery | 12V 400AH | Server Rack Battery Description The EG4 LL (Lifetime Lithium) Lithium Iron Phosphate battery is now availabl...

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Original price $1,599.00 - Original price $1,599.00
Original price $1,599.00
$1,599.00
$1,599.00 - $1,599.00
Current price $1,599.00
Original price $1,099.00 - Original price $1,099.00
Original price
$1,099.00
$1,099.00 - $1,099.00
Current price $1,099.00

EG4 3kW Off-Grid Inverter | 3000EHV-48 | 3000W Output | 5000W PV Input | 500 VOC Input | EG4-3000EHV-48

EG4
Out of stock

EG4 3kW Off-Grid Inverter | 3000EHV-48 | 3000W Output | 5000W PV Input | 500 VOC Input | EG4-3000EHV-48 Description EG4 3000EHV-48's Recent Design ...

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Original price $1,099.00 - Original price $1,099.00
Original price
$1,099.00
$1,099.00 - $1,099.00
Current price $1,099.00
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Original price $5,999.00
Original price $5,999.00 - Original price $5,999.00
Original price $5,999.00
Current price $4,898.00
$4,898.00 - $4,898.00
Current price $4,898.00

EG4 18k PV Hybrid Inverter | Outdoor-ready | All-In-One Solar Inverter | 18000W PV Input | 12000W Output | 48V 120/240V Split Phase | EG4-18KPV-12LV

EG4
Only 5 left!

EG4 18k PV Hybrid Inverter | Outdoor-ready | All-In-One Solar Inverter | 18000W PV Input | 12000W Output | 48V 120/240V Split Phase | EG4-18KPV-12L...

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Original price $5,999.00
Original price $5,999.00 - Original price $5,999.00
Original price $5,999.00
Current price $4,898.00
$4,898.00 - $4,898.00
Current price $4,898.00
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