Carolina Storage Friendswood

Carolina Storage Friendswood is a 105 MW battery storage request in interconnection study in the ERCOT interconnection queue, in Brazoria County, Texas.

Queue statusIn planning

PlanningQueued Feb 2024 (current stage)
Consented (not yet reached)
Construction (not yet reached)
OperatingTarget Sep 2027 (not yet reached)
Closed (not yet reached)

Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.

Request details

Queue ID: 25INR0550
Grid region: ERCOT (Texas)
Developer: CSE Storage, LLC
Connection point (POI): TAP 138kV 39010 HASTINGS - 38980 FRIENDSWOOD
Location: Brazoria County, Texas
Technology: Battery: 105 MW
Total requested: 105 MW
Study phase: SS Completed, FIS Completed, No IA
Queue status: Active
Entered queue: 2 February 2024
Proposed online date: September 2027

Location

Marker shows the centre of Brazoria County; the queue data does not give exact sites.

Power plants in Texas · Transmission lines in Texas

Other requests in Brazoria County

Source: Lawrence Berkeley National Laboratory, Queued Up, data through end of 2025, compiled from ISO/RTO and utility queues. Check the grid operator's own queue for the latest status. Report a problem