Mallard Energy Storage
EIA-860M planned generators: (U) Under construction, less than or equal to 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
- 250 MW
- Owner
- Mallard Energy Storage, LLC
- Last checked
- 14 Nov 2026
Stage timeline
- ProposedNot reported
- ApprovedNot reported
- Under constructionreported Aug 2026
- CompleteNot yet
Facts
- Location
- Collin County
- Municipality
- Collin County
- Province or state
- Texas, United States · All of the United States
- Estimated completion
- Oct 2026 from EIA-860M planned generators
Nearby projects
- I-30 East Corridor · Highways and railroads · Proposed · about 44 km away
- Amador BESS · Dams and power generation · Under construction · about 76 km away
- Pine Forest Solar I · Dams and power generation · Under construction · about 99 km away
- MRG Goody Solar Project Hybrid · Dams and power generation · Under construction · about 100 km away
Latest updates
- : first recorded here. EIA-860M planned generators, 1 Aug 2026 edition.
Stage history
- Under construction EIA-860M planned generators:
(U) Under construction, less than or equal to 50 percent complete
(as of 1 Aug 2026)
Sources
- EIA-860M planned generators: EIA plant 69681 (as of 1 Aug 2026)
Licences: US federal government work (public domain). Full credits: Data sources and licences.
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