LG Home 8
LG Home 8 home battery: 14.4 kWh usable, 7.5 kW continuous. About $18,500 installed. Specs, surge, warranty and stacking.
All gear / LG Home 8
LG
A big AC-coupled box. LG doesn't publish a surge figure, so check it before counting on it to start the air conditioner.
Specifications
| Usable energy | 14.4 kWh |
|---|---|
| Continuous power | 7.5 kW |
| Surge | Not published |
| Chemistry | NMC |
| Coupling | AC |
| Stacks up to | 4 units |
| Installed price | About $18,500 for the first, $13,000 each after |
| Warranty | 10 years, 70% capacity |
Source: SolarReviews, 2026. Image: LG.