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How much do home batteries cost and are there subsidies available?

Home battery prices range from about $3k for small systems to over $25k for large ones. Incentives like tax credits, and rebates, can greatly cut costs, with prices expected to drop further over time.

Cost of home batteries

The cost of home batteries can vary widely depending on the type, capacity, and brand. Here are some general price ranges (noting that pricing can vary from time-to-time and depend on your location:

Small systems (3-5 kWh): Approximately $3,000 to $7,000.
Medium systems (10-15 kWh): Around $7,000 to $15,000.
Large systems (20+ kWh): Can exceed $25,000.

Subsidies and incentives

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Subsidies and incentives

As of 1 October 2025, there are several incentives available to help offset the cost of home batteries:

Home energy rebates programs: These programs provide rebates for energy-saving home improvements, including battery storage systems.
State and local incentives: Some states and local governments offer additional rebates and incentives for installing home battery systems.

By taking advantage of these incentives, you can reduce the upfront cost of installing a home battery system. As time goes by the future cost of home batteries are expected to continue to drop, making them more economically viable.

Please note that the information in this article was true and correct as of 1 October 2025.

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How much do home batteries cost and are there subsidies available?

Subsidies and incentives

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