Solar farms in New Hampshire

2 operating solar farms in New Hampshire with 4 MW of solar capacity, largest first. From EIA-860M, August 2026.

Plants

Solar capacity

4 MW

Net generation, 2025

3.29 GWh

Largest

Merrimack Solar Farm, LLC

2 MW

Largest solar farms in New Hampshire

#	Plant		Solar MW	2025 net generation, GWhGWh, 2025	Capacity factor	Operator
1	Merrimack Solar Farm, LLCHillsborough County		2.4	3.3	15.7%	Merrimack Solar Farm
2	Blackwater Rd SolarStrafford County		2.0	0.0	–	Blackwater Rd Solar LLC

Projects where solar is the largest fuel or at least a fifth of nameplate capacity. MW is solar nameplate only; net generation covers the whole project. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources

More power plant lists for New Hampshire

Largest power plants in New Hampshire50 plants · 4,220 MW Wind farms in New Hampshire5 plants · 214 MW Natural gas power plants in New Hampshire3 plants · 1,401 MW Hydroelectric power plants in New Hampshire32 plants · 516 MW

All plants in New Hampshire Largest solar farms in the US