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Key Points
- The LG ESS Home 8 solar battery is a lithium-ion battery with up to 14.4 kilowatt-hours (kWh) of capacity.
- You can stack up to four batteries to increase the LG ESS Home 8’s total capacity to 57.6 kWh of storage.
- The LG ESS Home 8 battery typically costs between $10,000–$12,000 before factoring in tax credits and rebates to offset some of the cost.
- Installing battery storage offers protection against power outages and more control over your home’s energy costs.