Is a home battery worth it in New Hampshire?
High electricity rates plus a live per-kWh battery incentive and genuine storm-outage risk make batteries more compelling here than in most states, though the federal purchase credit is gone for 2026 cash buyers.
New Hampshire at a glance
- Average residential rate
- 27 cents per kWh
- Net metering
- Net metering available; smaller systems get near-retail credit, larger residential systems use a reduced blended rate set by the state PUC.
- State battery incentive
- NH Clean Energy Fund Home Battery (Eversource): $230 per kWh, up to $3,000
- Time-of-use plans
- Less central here
What drives battery value here
Rural, tree-heavy grid with ice and wind storms that can cause multi-day outages. Backup during winter storm outages is a real driver here; confirm the current battery incentive with your utility before assuming eligibility.
The federal picture in 2026
The federal residential purchase credit (Section 25D) expired on December 31, 2025, so a 2026 cash buyer gets nothing federal. The only surviving federal pathway is Section 48E, which a company claims on a lease or PPA. State and utility programs, where they exist, now do the heavy lifting.
Sources
- https://www.eia.gov/electricity/monthly/epm_table_grapher.php?t=epmt_5_6_a
- https://www.eversource.com/residential/save-money-energy/energy-efficiency-programs/demand-response/nhcef-home-battery
- https://programs.dsireusa.org/system/program/nh/storage
Rates and incentive amounts change; always confirm current terms with your utility or program administrator.
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