Expected commercial operation: November 2027
Mammoth Plains Energy Storage is a planned battery storage project located in Dewey, Oklahoma. It would have a capacity of 150 MW. It is expected to come online in November 2027.
Capacity
150 MW
State
Oklahoma
County
Dewey
Developer
Available on paid plansExpected Online
November 2027
Balancing Authority
SPA
Learn more about Cleanview
Track 10,000+ power projects and 3,000+ data centers across the U.S.
200 MW · Marshall
Cleanview