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New Hampshire Solar, Wind and Batteries
Utility-scale renewable and storage capacity in New Hampshire, as of August 2026 (EIA-860M). Rooftop solar is not included.
- Solar
- 4.4 MW
- 2 plants
- Wind
- 214 MW
- 5 plants
- Battery storage
- 14.0 MW
- 1 plant
- Hydroelectric
- 516 MW
- 32 plants
Capacity by type
Share of all 4.6 GW of operating capacity in New Hampshire
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| Type | Capacity | Plants | Share |
|---|---|---|---|
| Solar | 4.4 MW | 2 | 0.1% |
| Wind | 214 MW | 5 | 4.7% |
| Battery storage | 14.0 MW | 1 | 0.3% |
| Hydroelectric | 516 MW | 32 | 11.3% |
| Biomass | 211 MW | 10 | 4.6% |
Largest solar farms
Operating capacity (AC)
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| # | Plant | Capacity |
|---|---|---|
| 1 | Merrimack Solar Farm, LLCHillsborough | 2.4 MW |
| 2 | Blackwater Rd SolarStrafford | 2.0 MW |
Largest wind farms
Operating capacity
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| # | Plant | Capacity |
|---|---|---|
| 1 | Granite Reliable PowerCoos | 99.0 MW |
| 2 | Groton Wind LLCGrafton | 48.0 MW |
| 3 | Antrim WindHillsborough | 28.8 MW |
| 4 | Lempster Wind LLCSullivan | 24.0 MW |
| 5 | Jericho PowerCoos | 14.3 MW |
New projects
Solar, wind and battery plants with generators that started in 2025 or 2026
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| Plant | Type | Added | Year |
|---|---|---|---|
| Blackwater Rd Solar | Solar | 2.0 MW | 2025 |
Planned capacity
Planned or under construction, by expected year
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| Year | Solar | Wind | Batteries | All planned |
|---|---|---|---|---|
| 2026 | 24.0 MW | 0.0 MW | 0.0 MW | 24.0 MW |
Planned dates come from developers and often change. Capacity counts generators of 1 MW or more; smaller community solar and rooftop systems are not included.
Frequently asked questions
- How much solar power does New Hampshire have?
- New Hampshire has 4.4 MW of operating utility-scale solar at 2 plants. The largest is Merrimack Solar Farm, LLC at 2.4 MW.
- Does New Hampshire have wind farms?
- Yes. New Hampshire has 214 MW of wind capacity at 5 plants.
- How much of New Hampshire's electricity comes from renewable sources?
- Renewable plants produced 16.6% of the electricity generated in New Hampshire in 2023, according to EPA eGRID.
Source: U.S. Energy Information Administration, Form EIA-860M; U.S. EPA eGRID · Data for August 2026