Home Batteries · Published 2026-08-24
Alabama vs Tennessee: Where a Home Battery Makes More Sense
Home Batteries in Alabama ($13,500) vs Tennessee ($13,500) — a 0% gap between neighbors, from July 2026 data.
Alabama and Tennessee share a border, but for a home battery installation the numbers diverge: Alabama averages $13,500 (rank #1 of 50) and Tennessee averages $13,500 (rank #13) — a 0% gap.
| Alabama | Tennessee | |
|---|---|---|
| Typical system, installed | $13,500 | $13,500 |
| Electricity rate | 13.2¢/kWh | 11.8¢/kWh |
| Time-of-use rate spread | 5.0¢/kWh | 5.0¢/kWh |
| Typical outage hours/year | 7 | 7 |
| Typical state incentive | $0 | $0 |
Alabama in context
Alabama is one of the cheapest states in the country for a home battery installation, ranking #1 of 50 at $13,500 — about 6% below the national average.
Tennessee in context
Tennessee lands in the affordable middle of the pack at #13 of 50, averaging $13,500 — about 6% below the national average.
Full local breakdowns: Alabama · Tennessee.
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