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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 $1,949.95 - Original price $1,949.95
Original price
$1,949.95
$1,949.95 - $1,949.95
Current price $1,949.95

EG4 12K Mini-Split Air Conditioner Heat Pump | 12000 BTU | SEER2 28.5 | Energy Star Certified | Plug-N-Cool Do-It-Yourself Installation

EG4
in stock

EG4 12K Mini-Split Air Conditioner Heat Pump | 12000 BTU | SEER2 28.5 | Energy Star Certified | Plug-N-Cool Do-It-Yourself Installation Descripti...

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Original price $1,949.95 - Original price $1,949.95
Original price
$1,949.95
$1,949.95 - $1,949.95
Current price $1,949.95
Original price $1,649.95 - Original price $1,649.95
Original price
$1,649.95
$1,649.95 - $1,649.95
Current price $1,649.95

EG4® WallMount Indoor 100Ah Lithium Battery

EG4
Only 1 left!

EG4® WallMount Indoor 100Ah Lithium Battery Description The WallMount Indoor 100Ah Battery offers an efficient and space-saving solution for relia...

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Original price $1,649.95 - Original price $1,649.95
Original price
$1,649.95
$1,649.95 - $1,649.95
Current price $1,649.95
Original price $27,837.60 - Original price $28,079.58
Original price $27,837.60 - Original price $28,079.58
Original price $27,837.60
$20,834.00 - $21,075.98
$20,834.00 - $21,075.98
Current price $20,834.00

EG4 Hybrid Power Kit | 32kW 120/240V Output 48VDC - 57.2kWh System Bundle | 2 x EG4 FlexBOSS21 Hybrid Inverter + 4 x EG4 Wallmount Indoor Battery

EG4
in stock

EG4 Hybrid Power Kit | 32kW 120/240V Output 48VDC - 57.2kWh System Bundle | 2 x EG4 FlexBOSS21 Hybrid Inverter + 4 x EG4 Wallmount Indoor Battery T...

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Original price $27,837.60 - Original price $28,079.58
Original price $27,837.60 - Original price $28,079.58
Original price $27,837.60
$20,834.00 - $21,075.98
$20,834.00 - $21,075.98
Current price $20,834.00
Save up to 25% Save %
Original price $13,918.80 - Original price $14,039.79
Original price $13,918.80 - Original price $14,039.79
Original price $13,918.80
$10,417.00 - $10,537.99
$10,417.00 - $10,537.99
Current price $10,417.00

EG4 Hybrid Power Kit | 16kW 120/240V Output 48VDC - 28.6kWh System Bundle | EG4 FlexBOSS21 Hybrid Inverter + 2 x EG4 Wallmount Indoor Battery

EG4
in stock

EG4 Hybrid Power Kit | 16kW 120/240V Output 48VDC - 28.6kWh System Bundle | EG4 FlexBOSS21 Hybrid Inverter + 2 x EG4 Wallmount Indoor Battery Descr...

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Original price $13,918.80 - Original price $14,039.79
Original price $13,918.80 - Original price $14,039.79
Original price $13,918.80
$10,417.00 - $10,537.99
$10,417.00 - $10,537.99
Current price $10,417.00
Save up to 25% Save %
Original price $9,478.80 - Original price $9,599.79
Original price $9,478.80 - Original price $9,599.79
Original price $9,478.80
$7,308.00 - $7,428.99
$7,308.00 - $7,428.99
Current price $7,308.00

EG4 Hybrid Power Kit | 16kW 120/240V Output 48VDC - 14.3kWh System Bundle | EG4 FlexBOSS21 Hybrid Inverter + EG4 Wallmount Indoor Battery

EG4
in stock

EG4 Hybrid Power Kit | 16kW 120/240V Output 48VDC - 14.3kWh System Bundle | EG4 FlexBOSS21 Hybrid Inverter + EG4 Wallmount Indoor Battery This EG4 ...

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Original price $9,478.80 - Original price $9,599.79
Original price $9,478.80 - Original price $9,599.79
Original price $9,478.80
$7,308.00 - $7,428.99
$7,308.00 - $7,428.99
Current price $7,308.00
Save up to 23% Save %
Original price $9,837.60 - Original price $9,966.60
Original price $9,837.60 - Original price $9,966.60
Original price $9,837.60
$7,698.00 - $7,827.00
$7,698.00 - $7,827.00
Current price $7,698.00

EG4 Hybrid Power Kit | 16kW 120/240V Output 48VDC - 14.3kWh System Bundle | EG4 FlexBOSS21 Hybrid Inverter + EG4 PowerPro Wallmount Outdoor Battery

EG4
in stock

EG4 Hybrid Power Kit | 16kW 120/240V Output 48VDC - 14.3kWh System Bundle | EG4 FlexBOSS21 Hybrid Inverter + EG4 PowerPro Wallmount Outdoor Battery...

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Original price $9,837.60 - Original price $9,966.60
Original price $9,837.60 - Original price $9,966.60
Original price $9,837.60
$7,698.00 - $7,827.00
$7,698.00 - $7,827.00
Current price $7,698.00
Save up to 21% Save %
Original price $15,475.20 - Original price $15,604.20
Original price $15,475.20 - Original price $15,604.20
Original price $15,475.20
$11,896.00 - $12,025.00
$11,896.00 - $12,025.00
Current price $11,896.00

EG4 Hybrid Power Kit | 12kW 120/240V Output 48VDC - 28.6kWh System Bundle | EG4 18kPV Hybrid Inverter + 2 x EG4 PowerPro Wallmount Outdoor Battery

EG4
in stock

EG4 Hybrid Power Kit | 12kW 120/240V Output 48VDC - 28.6kWh System Bundle | EG4 18kPV Hybrid Inverter + 2 x EG4 PowerPro Wallmount Outdoor Battery ...

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Original price $15,475.20 - Original price $15,604.20
Original price $15,475.20 - Original price $15,604.20
Original price $15,475.20
$11,896.00 - $12,025.00
$11,896.00 - $12,025.00
Current price $11,896.00
Save up to 23% Save %
Original price $14,757.60 - Original price $14,878.59
Original price $14,757.60 - Original price $14,878.59
Original price $14,757.60
$11,116.00 - $11,236.99
$11,116.00 - $11,236.99
Current price $11,116.00

EG4 Hybrid Power Kit | 12kW 120/240V Output 48VDC - 28.6kWh System Bundle | EG4 18kPV Hybrid Inverter + 2 x EG4 Wallmount Indoor Battery

EG4
in stock

EG4 Hybrid Power Kit | 12kW 120/240V Output 48VDC - 28.6kWh System Bundle | EG4 18kPV Hybrid Inverter + 2 x EG4 Wallmount Indoor Battery This EG4 b...

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Original price $14,757.60 - Original price $14,878.59
Original price $14,757.60 - Original price $14,878.59
Original price $14,757.60
$11,116.00 - $11,236.99
$11,116.00 - $11,236.99
Current price $11,116.00
Save up to 24% Save %
Original price $13,916.40
Original price $13,916.40 - Original price $13,916.40
Original price $13,916.40
Current price $10,497.00
$10,497.00 - $10,497.00
Current price $10,497.00

EG4 Hybrid Power Kit | 8kW 120/240V Output 48VDC - 28.6kWh System Bundle | EG4 12kPV Hybrid Inverter + 2 x EG4 PowerPro Wallmount Outdoor Battery

EG4
in stock

EG4 Hybrid Power Kit | 8kW 120/240V Output 48VDC - 28.6kWh System Bundle | EG4 12kPV Hybrid Inverter + 2 x EG4 PowerPro Wallmount Outdoor Battery T...

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Original price $13,916.40
Original price $13,916.40 - Original price $13,916.40
Original price $13,916.40
Current price $10,497.00
$10,497.00 - $10,497.00
Current price $10,497.00
Save 25% Save %
Original price $8,758.80 - Original price $8,879.79
Original price $8,758.80 - Original price $8,879.79
Original price $8,758.80
$6,608.00 - $6,729.00
$6,608.00 - $6,729.00
Current price $6,608.00

EG4 Hybrid Power Kit | 8kW 120/240V Output 48VDC - 14.3kWh System Bundle | EG4 12kPV Hybrid Inverter + EG4 Wallmount Indoor Battery

EG4
in stock

EG4 Hybrid Power Kit | 8kW 120/240V Output 48VDC - 14.3kWh System Bundle | EG4 12kPV Hybrid Inverter + EG4 Wallmount Indoor Battery This EG4 bundle...

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Original price $8,758.80 - Original price $8,879.79
Original price $8,758.80 - Original price $8,879.79
Original price $8,758.80
$6,608.00 - $6,729.00
$6,608.00 - $6,729.00
Current price $6,608.00
Save up to 25% Save %
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
Only 4 left!

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
Original price $26,465.00 - Original price $26,465.00
Original price
$26,465.00
$26,465.00 - $26,465.00
Current price $26,465.00

EG4 & BigBattery Hybrid Power Kit | 36kW 120/240V Output 48VDC Inverter - 90kWh System Bundle | 3 x EG4 12000XP Inverter + 6 x BigBattery NEXUS

EG4
in stock

EG4 & BigBattery Hybrid Power Kit | 36kW 120/240V Output 48VDC Inverter - 90kWh System Bundle | 3 x EG4 12000XP Inverter + 6 x BigBattery NEXUS...

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Original price $26,465.00 - Original price $26,465.00
Original price
$26,465.00
$26,465.00 - $26,465.00
Current price $26,465.00
Original price $23,710.00 - Original price $23,710.00
Original price
$23,710.00
$23,710.00 - $23,710.00
Current price $23,710.00

EG4 & BigBattery Hybrid Power Kit | 24kW 120/240V Output 48VDC Inverter - 90kWh System Bundle | 2 x EG4 12000XP Inverter + 6 x BigBattery NEXUS

EG4
in stock

EG4 & BigBattery Hybrid Power Kit | 24kW 120/240V Output 48VDC Inverter - 90kWh System Bundle | 2 x EG4 12000XP Inverter + 6 x BigBattery NEXUS...

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Original price $23,710.00 - Original price $23,710.00
Original price
$23,710.00
$23,710.00 - $23,710.00
Current price $23,710.00
Original price $17,520.00 - Original price $17,520.00
Original price
$17,520.00
$17,520.00 - $17,520.00
Current price $17,520.00

EG4 & BigBattery Hybrid Power Kit | 24kW 120/240V Output 48VDC Inverter - 60kWh System Bundle | 2 x EG4 12000XP Inverter + 4 x BigBattery NEXUS

EG4
in stock

EG4 & BigBattery Hybrid Power Kit | 24kW 120/240V Output 48VDC Inverter - 60kWh System Bundle | 2 x EG4 12000XP Inverter + 4 x BigBattery NEXUS...

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Original price $17,520.00 - Original price $17,520.00
Original price
$17,520.00
$17,520.00 - $17,520.00
Current price $17,520.00
Original price $11,430.00 - Original price $11,430.00
Original price
$11,430.00
$11,430.00 - $11,430.00
Current price $11,430.00

EG4 & BigBattery Hybrid Power Kit | 24kW 120/240V Output 48VDC Inverter - 30kWh System Bundle | 2 x EG4 12000XP Inverter + 2 x BigBattery NEXUS

EG4
in stock

EG4 & BigBattery Hybrid Power Kit | 12kW 120/240V Output 48VDC Inverter - 30kWh System Bundle | 2 x EG4 12000XP Inverter + 2 x BigBattery NEXUS...

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Original price $11,430.00 - Original price $11,430.00
Original price
$11,430.00
$11,430.00 - $11,430.00
Current price $11,430.00
Original price $11,820.00 - Original price $11,820.00
Original price
$11,820.00
$11,820.00 - $11,820.00
Current price $11,820.00

EG4 & BigBattery Hybrid Power Kit | 12kW 120/240V Output 48VDC Inverter - 45kWh System Bundle | 1 x EG4 12000XP Inverter + 3 x BigBattery NEXUS

EG4
in stock

EG4 & BigBattery Hybrid Power Kit | 12kW 120/240V Output 48VDC Inverter - 45kWh System Bundle | 1 x EG4 12000XP Inverter + 3 x BigBattery NEXUS...

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Original price $11,820.00 - Original price $11,820.00
Original price
$11,820.00
$11,820.00 - $11,820.00
Current price $11,820.00
Original price $8,549.29 - Original price $8,549.29
Original price
$8,549.29
$8,549.29 - $8,549.29
Current price $8,549.29

EG4 & BigBattery Hybrid Power Kit | 12kW 120/240V Output 48VDC Inverter - 30kWh System Bundle | 1 x EG4 12000XP Inverter + 2 x BigBattery NEXUS

EG4
in stock

EG4 & BigBattery Hybrid Power Kit | 12kW 120/240V Output 48VDC Inverter - 30kWh System Bundle | 1 x EG4 12000XP Inverter + 2 x BigBattery NEXUS...

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Original price $8,549.29 - Original price $8,549.29
Original price
$8,549.29
$8,549.29 - $8,549.29
Current price $8,549.29
Original price $5,630.00 - Original price $5,630.00
Original price
$5,630.00
$5,630.00 - $5,630.00
Current price $5,630.00

EG4 & BigBattery Hybrid Power Kit | 12kW 120/240V Output 48VDC Inverter - 15kWh System Bundle | 1 x EG4 12000XP Inverter + 1 x BigBattery NEXUS

EG4
in stock

EG4 & BigBattery Hybrid Power Kit | 12kW 120/240V Output 48VDC Inverter - 15kWh System Bundle | 1 x EG4 12000XP Inverter + 1 x BigBattery NEXUS...

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Original price $5,630.00 - Original price $5,630.00
Original price
$5,630.00
$5,630.00 - $5,630.00
Current price $5,630.00
Original price $5,665.00 - Original price $5,665.00
Original price
$5,665.00
$5,665.00 - $5,665.00
Current price $5,665.00

EG4 & BigBattery Hybrid Power Kit | 12kW 120/240V Output 48VDC Inverter - 10.2kWh System Bundle | 1 x EG4 12000XP Inverter + 2 x Ethos Lithium Battery

EG4
in stock

EG4 & BigBattery Hybrid Power Kit | 12kW 120/240V Output 48VDC Inverter - 10.2kWh System Bundle | 1 x EG4 12000XP Inverter + 2 x Ethos Lithium ...

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Original price $5,665.00 - Original price $5,665.00
Original price
$5,665.00
$5,665.00 - $5,665.00
Current price $5,665.00
Original price $28,429.60 - Original price $28,429.60
Original price
$28,429.60
$28,429.60 - $28,429.60
Current price $28,429.60

EG4 Hybrid Power Kit | 39kW 120/240V Output 48VDC - 92kWh System Bundle | 3 x EG4 FlexBOSS18 + 18 x BigBattery ETHOS

EG4
in stock

EG4 Hybrid Power Kit | 39kW 120/240V Output 48VDC - 92kWh System Bundle | 3 x EG4 FlexBOSS18 + 18 x BigBattery ETHOS Description The BigBattery ETH...

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Original price $28,429.60 - Original price $28,429.60
Original price
$28,429.60
$28,429.60 - $28,429.60
Current price $28,429.60
Original price $27,797.00 - Original price $27,797.00
Original price
$27,797.00
$27,797.00 - $27,797.00
Current price $27,797.00

EG4 Hybrid Power Kit | 39kW 120/240V Output 48VDC - 61.44kWh System Bundle | 3 x EG4 FlexBOSS18 + 12 x BigBattery ETHOS

EG4
in stock

EG4 Hybrid Power Kit | 39kW 120/240V Output 48VDC - 61.44kWh System Bundle | 3 x EG4 FlexBOSS18 + 12 x BigBattery ETHOS Description The BigBattery ...

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Original price $27,797.00 - Original price $27,797.00
Original price
$27,797.00
$27,797.00 - $27,797.00
Current price $27,797.00
Original price $23,927.00 - Original price $23,927.00
Original price
$23,927.00
$23,927.00 - $23,927.00
Current price $23,927.00

EG4 Hybrid Power Kit | 39kW 120/240V Output 48VDC - 46kWh System Bundle | 3 x EG4 FlexBOSS18 + 9 x BigBattery ETHOS

EG4
in stock

EG4 Hybrid Power Kit | 39kW 120/240V Output 48VDC - 46kWh System Bundle | 3 x EG4 FlexBOSS18 + 9 x BigBattery ETHOS Description The BigBattery ETHO...

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Original price $23,927.00 - Original price $23,927.00
Original price
$23,927.00
$23,927.00 - $23,927.00
Current price $23,927.00
Original price $23,930.00 - Original price $23,930.00
Original price
$23,930.00
$23,930.00 - $23,930.00
Current price $23,930.00

EG4 Hybrid Power Kit | 26kW 120/240V Output 48VDC - 61.44kWh System Bundle | 2 x EG4 FlexBOSS18 + 12 x BigBattery ETHOS

EG4
in stock

EG4 Hybrid Power Kit | 26kW 120/240V Output 48VDC - 61.44kWh System Bundle | 2 x EG4 FlexBOSS18 + 12 x BigBattery ETHOS Description The BigBattery ...

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Original price $23,930.00 - Original price $23,930.00
Original price
$23,930.00
$23,930.00 - $23,930.00
Current price $23,930.00
Original price $15,858.00 - Original price $15,858.00
Original price
$15,858.00
$15,858.00 - $15,858.00
Current price $15,858.00

EG4 Hybrid Power Kit | 26kW 120/240V Output 48VDC - 30.72kWh System Bundle | 2 x EG4 FlexBOSS18 + 6 x BigBattery ETHOS

EG4
in stock

EG4 Hybrid Power Kit | 26kW 120/240V Output 48VDC - 30.72kWh System Bundle | 2 x EG4 FlexBOSS18 + 6 x BigBattery ETHOS Description The BigBattery E...

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Original price $15,858.00 - Original price $15,858.00
Original price
$15,858.00
$15,858.00 - $15,858.00
Current price $15,858.00