National Solar Capacity Ranking: 26th
National Energy Storage Capacity Ranking: 10th
Updated September 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.
2,569 MWdc
2.1 GWh
26th (38th in 2025 additions)
349,102 homes
5.25%
4,156
126 (20 Manufacturers, 61 Installers/ Developers, 45 Others)
$4 billion
3,716 MW over the next 5 years (ranks 22nd)
66,099
Oregon’s energy storage market is steadily expanding alongside growing solar deployment, with increasing capacity supporting grid reliability and clean energy integration. With continued solar growth and supportive policy frameworks, energy storage is expected to play an increasingly important role in enhancing grid flexibility and supporting Oregon’s transition to a cleaner energy system.