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Overnight Solar

EIA-860M planned generators: (V) Under construction, more than 50 percent complete (as of 1 Aug 2026)

Stage
Under constructionreported Aug 2026
Value
Not published
Capacity
300 MW
Owner
Overnight Solar LLC
Last checked
14 Nov 2026

Stage timeline

  1. ProposedNot reported
  2. ApprovedNot reported
  3. Under constructionreported Aug 2026
  4. CompleteNot yet

Facts

Type
Dams and power generation (energy storage) · Dams and power generation in California
Location
San Bernardino County
Municipality
San Bernardino County
Province or state
California, United States · All of the United States
Estimated completion
Jan 2027 from EIA-860M planned generators

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Latest updates

Stage history

  1. Under construction EIA-860M planned generators: (V) Under construction, more than 50 percent complete (as of 1 Aug 2026)

Sources

Licences: US federal government work (public domain). Full credits: Data sources and licences.

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