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Exact site not public

San Miguel Solar 1

Solar

Capacity
Capacity: sourceERCOT · Open licenseMW
In-service date
(stated)
Location
Atascosa County, Texas (exact site not stated)EstimateEstimated from the county centroid. The source names the county, not the site. Source: ERCOT. How we estimate →

Details

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Kind
Generation
Technology
Solar source: “Solar - Photovoltaic Solar”
Connects at
5902 SAN MIGUEL GEN 138 kV SubstationConnection point452.6 MW active (3 of 3 projects).

At this site

3 records at San Miguel Solar 1At this siteGrouped by the same grid connection point and developer. The lead is the largest active filing. Each record keeps its own page.

Records at this site: the lead first; each plant's units follow it; every other record with its relationship to the lead.
RelationshipNameTechnologyMWStatus
Lead filing San Miguel Solar 1 this record Solar 201.7 Studied
Another phase high confidence San Miguel Solar 2 Solar 200.8 Studied
Co-located, other technology high confidence San Miguel BESS Storage Storage 50.1 Studied

Sources ERCOT

Sources

  • ERCOTTerms of use · retrieved Nov 4, 2026

Attribution

Timeline

  • Stated In-service date stated by ERCOT.
  • Observed as studied in ERCOT (source status: “Active”).
  • First published from ERCOT GIS Report (Generator Interconnection Status).

“Stated” dates are the source’s plan, not a commitment.

About these dates

Status and dates as the source last listed them. Later changes follow as we see them.

Sources

1 source

Sources ERCOT

Sources

  • ERCOTOpen license · retrieved Nov 4, 2026

Every source and license · Attribution

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