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Compare solar+battery costs and incentives across 9 utilities and 120 towns. Average rate 17.4¢/kWh.
17.4¢
/kWh
Varies
Battery Ready
N/A
not yet available
120
9 utilities
New Hampshire homeowners across 120 towns are served by 9 electric utilities, with residential rates ranging from 12.7¢ to 24.0¢ per kWh. Pairing rooftop solar with battery storage maximizes self-consumption and provides backup power during outages — New Hampshire homes experience an average of 10 outage hours per year.
A typical solar+battery system combines an 8kW solar array ($24,000-$30,000) with a 10-13.5 kWh battery ($12,000-$18,000). While New Hampshire does not have a statewide battery rebate, many utilities offer their own solar and battery incentives. The federal residential ITC (Section 25D) expired December 31, 2025, so state and utility programs are now the primary incentives for homeowner purchases.
NuWatt Energy designs and installs solar+battery systems directly across New Hampshire — licensed electricians, no subcontractors. We handle system design, battery sizing, utility interconnection, and all permitting. Browse the utilities and towns below for location-specific data.
9 utilities · sorted by battery rebate & rate
| Utility | Type | Rate | Solar Rebate | Battery Rebate | Net Metering | |
|---|---|---|---|---|---|---|
| Unitil Energy Systems (NH) | investor_owned | 24.0¢ | — | — | Details → | |
| NH Electric Cooperative | cooperative | 20.8¢ | — | — | Details → | |
| Eversource Energy (NH) | investor_owned | 19.5¢ | — | — | Details → | |
| Liberty Utilities (NH) | investor_owned | 18.3¢ | — | — | Details → | |
| Ashland Electric Department | municipal | 16.2¢ | — | — | Details → | |
| Littleton Water & Light Department | municipal | 16.2¢ | — | — | Details → | |
| Woodsville Water & Light Department | municipal | 14.9¢ | — | — | Details → | |
| Wolfeboro Municipal Electric Department | municipal | 13.7¢ | — | — | Details → | |
| New Hampton Village Precinct | municipal | 12.7¢ | — | — | Details → |
120 towns with utility-specific data
Incentives + demand response income
NuWatt designs and installs solar+battery systems directly across New Hampshire. Backup power, demand response, and maximum savings.
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