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.
2,320 MWdc
5 MWh
28th (14th in 2025 additions)
265,761 homes
3.91%
3,097
139 (23 Manufacturers, 48 Installers/Developers, 68 Others)
$3.8 billion
4,377 MW over the next 5 years (ranks 15th)
43,239
Missouri’s energy storage market remains in an early stage, with limited deployment despite growing solar development across the state.
While solar capacity and investment are increasing, dedicated storage policies and deployment remain limited. As the state continues to expand its renewable energy portfolio, energy storage is expected to play a larger role in supporting grid reliability and future market growth.