United States βΊ Grid βΊ Interconnection queues βΊ Texas
BATTERY STORAGE Β· ERCOTCornwall BESS
Cornwall BESS is a 204 MW battery storage request suspended in the ERCOT interconnection queue, in Williamson County, Texas.
Queue statusPaused / redesign
- PlanningQueued Mar 2022 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- Operating (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
- 24INR0244
- Grid region
- ERCOT (Texas)
- Location
- Williamson County, Texas
- Technology
- Battery: 204 MW
- Total requested
- 204 MW
- Queue status
- Suspended
- Entered queue
- 6 March 2022
Location
Marker shows the centre of Williamson County; the queue data does not give exact sites.
Other requests in Williamson County
- Guinness BESSBattery storage Β· 101 MW Β· in study
- Cornwall SolarSolar Β· 205 MW Β· suspended
- North Fork Energy StorageOther Β· 101 MW Β· built
- River Valley Storage 2Other Β· 51.5 MW Β· built
- River Valley Storage 1Other Β· 51.5 MW Β· built
- Grace Bear SolarSolar Β· 101 MW Β· withdrawn
- Kirkwall SolarSolar Β· 73.1 MW Β· withdrawn
- Garnet SolarSolar Β· 20.0 MW Β· withdrawn
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