National Solar Capacity Ranking: 44th
Updated June 2026
SEIA’s Major Solar and Storage Projects List is a database of all U.S. ground-mounted solar projects, 1 MW and above, that are either operating, under construction or under development.
380 MWdc
19 MWh
44th (43rd in 2025 additions)
57,382 homes
2.09%
1,181
56 (16 Manufacturers, 16 Installers/Developers, 24 Others)
$1.1 billion
264 MW over the next 5 years (ranks 49th)
25,862
New Hampshire’s energy storage market remains in an early stage. Increasing solar adoption and regional market trends are expected to support future storage growth.