Cleanview

Planned battery storage projects in Oregon

Developers have proposed 9 battery storage projects in Oregon with 2.9 GW of capacity, in the grid operators' interconnection queues.

  • Planned9

See operating battery storage projects in Oregon

PortlandEugeneBendMedfordHermiston

Under 50 MW50–249 MW250 MW and up

Updated monthly. Last updated November 2026.

The largest planned battery storage projects in Oregon

Planned, by capacity

#Battery storage projectExpected onlineCapacity
1Sunstone Solar20271,200 MW
2Deschutes Solar and BESS20291,000 MW
3Salmonfly Solar and Storage2029247 MW
4Tualatin Battery Energy Storage System2027200 MW
5Biglow Solar Generation and BESS2027125 MW
6Wheatridge Optimization I202765 MW
7Wheatridge Optimization II202760 MW
8Shutler Energy Storage202841 MW
9OIT BESS20272 MW

Planned battery storage projects expected online soonest in Oregon

In the next 18 months, soonest first

#Battery storage projectExpected onlineCapacity
1Sunstone Solar20271,200 MW
2Tualatin Battery Energy Storage System2027200 MW
3Biglow Solar Generation and BESS2027125 MW
4Wheatridge Optimization I202765 MW
5Wheatridge Optimization II202760 MW
6OIT BESS20272 MW
7Shutler Energy Storage202841 MW
The developer behind each project is on paid plans. See plans

How Cleanview tracks battery storage projects

Operating battery storage projects come from the EIA's monthly survey of power plants. Planned projects come from the grid operators' interconnection queues. We research who is developing each one, since a queue lists a project company, not its owner.

Questions about battery storage projects in Oregon

How many battery storage projects are planned in Oregon?
Developers have proposed 9 battery storage projects in Oregon with 2.9 GW of capacity, according to the grid operators' interconnection queues. Most queue projects are never built.
What is the largest planned battery storage project in Oregon?
Sunstone Solar in Morrow County, Oregon is the largest planned, at 1,200 MW. It is expected to come online in 2027.
Who is developing battery storage projects in Oregon?
Interconnection queues list each project under a project company, not the developer behind it. Cleanview researches the developer of every project and has them on paid plans.

More energy trackers for Oregon

Planned battery storage projects in other states

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