Mammoth South Solar Project
EIA-860M planned generators: (V) Under construction, more than 50 percent complete
(as of 1 Aug 2026)
May be complete: the estimated completion (Oct 2026) has passed, and no newer source says so either way.
- Stage
- Under constructionreported Aug 2026
- Value
- Not published
- Capacity
- 300 MW
- Owner
- Mammoth South LLC
- Last checked
- 14 Nov 2026
Stage timeline
- ProposedNot reported
- ApprovedNot reported
- Under constructionreported Aug 2026
- CompleteNot yet
Facts
- Location
- Pulaski County
- Municipality
- Pulaski County
- Province or state
- Indiana, United States · All of the United States
- Estimated completion
- Oct 2026 from EIA-860M planned generators
Nearby projects
- Mammoth Central II Solar Facility · Dams and power generation · Under construction · under 1 km away
- Mammoth Central Solar Project · Dams and power generation · Under construction · about 2 km away
- Mayapple Solar 1 · Dams and power generation · Approved · about 5 km away
- R M Schahfer · Dams and power generation · Approved · about 31 km away
- Templeton Wind · Dams and power generation · Approved · about 75 km away
Latest updates
- : first recorded here. EIA-860M planned generators, 1 Aug 2026 edition.
Stage history
- Under construction EIA-860M planned generators:
(V) Under construction, more than 50 percent complete
(as of 1 Aug 2026)
Sources
- EIA-860M planned generators: EIA plant 66545 (as of 1 Aug 2026)
Licences: US federal government work (public domain). Full credits: Data sources and licences.
Something wrong or out of date? Report a correction.