Bottom Grass Solar II

Bottom Grass Solar II is a 402 MW solar + storage request in interconnection study in the ERCOT interconnection queue, in Colorado County, Texas.

Queue statusIn planning

PlanningQueued Nov 2022 (current stage)
Consented (not yet reached)
Construction (not yet reached)
OperatingTarget Mar 2028 (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: 25INR0152
Grid region: ERCOT (Texas)
Developer: Flint Rock Solar Project, LLC
Connection point (POI): Tap 345kV 9073 Holman - 44200 Hillje
Location: Colorado County, Texas
Technology: Solar: 402 MW · Battery
Total requested: 402 MW
Study phase: SS Completed, FIS Completed, No IA
Queue status: Active
Entered queue: 7 November 2022
Proposed online date: March 2028

Location

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

Power plants in Texas · Transmission lines in Texas

Other requests in Colorado 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