A Typical 13.5 kWh Battery in New Hampshire
Backup, cost, and time-of-use bill savings
Installed Cost
$15,500
State Rebate
None
Net Cost
$15,500
Backup (essentials)
15 hrs
Avg Outages
9 hrs/yr
Bill Savings/yr
$599
Bill-Savings Payback
25.9 yrs
15-Year Savings
-$4,365
New Hampshire Battery Rebates
✕
Federal 25D Credit (Expired Dec 31, 2025)
The 30% federal Residential Clean Energy Credit covered standalone home batteries through December 31, 2025. Batteries installed in 2026 no longer qualify.
Varies
New Hampshire State & Utility Programs
New Hampshire has no statewide battery rebate, but frequent storm outages and high rates make backup valuable. View full rebate detail →
Battery Backup & Savings by City in New Hampshire
| City | Bill Savings/yr | Outage Hrs/yr | Population ↓ | Utility |
|---|---|---|---|---|
| Manchester | $683 | 10 hrs | 115,644 | Eversource NH |
| Nashua | $519 | 10 hrs | 91,322 | Eversource NH |
| Concord | $683 | 10 hrs | 43,627 | Eversource NH |
| Derry | $619 | 8 hrs | 34,317 | Eversource NH |
| Rochester | $607 | 11 hrs | 31,822 | Eversource NH |
| Dover | $679 | 10 hrs | 31,208 | Eversource NH |
| Merrimack | $643 | 9 hrs | 27,333 | Eversource NH |
| Hudson | $663 | 11 hrs | 24,657 | Eversource NH |
| Londonderry | $639 | 10 hrs | 24,129 | Eversource NH |
| Keene | $663 | 9 hrs | 23,409 | Eversource NH |
Home Battery Savings Calculator
Instant estimate — no email required
A typical home battery (e.g. a Tesla Powerwall) is ~13.5 kWh.
Quick Facts: New Hampshire
- 🔌 Avg outages: 9 hrs/yr
- ⚡ Electricity: $0.218/kWh
- 📊 Peak/off-peak gap: $0.15/kWh
- 🏭 Top utility: Eversource NH