Grid connection · Brazoria County, Texas, United States

Aldrin 138 BESS grid connection (ERCOT 25INR0421)

Aldrin 138 BESS grid connection (ERCOT 25INR0421) is a planned grid connection in Brazoria County, Texas, United States, with 207 MW of capacity, held by Aldrin Energy Storage LLC.

Facts

Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.

FactValueSource
LocationBrazoria County (connects at (Bus: 39015) North Alvin TNMP 138kV)ERCOT GIS report · ERCOT Terms of Use · checked 24 Oct 2026
StatusPlanned (screening study completed, full interconnection study completed, interconnection agreement)ERCOT GIS report · ERCOT Terms of Use · checked 24 Oct 2026
HolderAldrin Energy Storage LLCERCOT GIS report · ERCOT Terms of Use · checked 24 Oct 2026
Capacity207 MWERCOT GIS report · ERCOT Terms of Use · checked 24 Oct 2026
TechnologyStorageERCOT GIS report · ERCOT Terms of Use · checked 24 Oct 2026
Grid operatorElectric Reliability Council of Texas, Inc.ERCOT GIS report · ERCOT Terms of Use · checked 24 Oct 2026
Queue date15 May 2023ERCOT GIS report · ERCOT Terms of Use · checked 24 Oct 2026
Connection date1 Mar 2028 (proposed)ERCOT GIS report · ERCOT Terms of Use · checked 24 Oct 2026

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Latest events

Dated events about this grid connection from official notices and registers, newest first. All recent changes.

  1. Entered the connection queue (the day the screening study started)

How it compares

Aldrin 138 BESS grid connection (ERCOT 25INR0421) is the 690th-largest of 1,710 grid connections in Texas and the 1,353rd-largest of 4,021 in the United States by capacity; its 207 MW is <0.1% of the 923,876 MW we hold for the United States. Ranks and totals cover the grid connections in our data that report their capacity, not every one in existence.

WithinRankTotalShare
Texas690th of 1,710438,874 MW<0.1%
United States1,353rd of 4,021923,876 MW<0.1%
All grid connections in our data1,674th of 7,9281,372,494 MW<0.1%

Timeline

Dated facts about this grid connection from its sources, oldest first.

  1. Due to connect

Holder, grid operator and place

More from Aldrin Energy Storage LLC

Other grid connections in Texas

All 1874 grid connections in Texas, United States

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