Sigma Storage
ERCOT queue ID 23INR0126
| Queue ID | 23INR0126 |
|---|---|
| Project name | Sigma Storage |
| Status (as published) | SS Completed, FIS Started, No IA |
| Substation | Deepwater |
| Point of interconnection | 40460 Deepwater 138kV |
| County | Harris |
| State | TX |
| Voltage | 138 kV |
| Capacity | 408.4 MW |
| Resource (as published) | OTH/BA |
| Resource category | Battery (normalised for filtering) |
| Target commercial operation | 2029-10-01 |
| Source dataset | large |
Additional filed fields
| Interconnecting Entity | AES Distributed Energy, Inc |
|---|---|
| Cdr Zone | HOUSTON |
| Fuel Code | OTH |
| Technology Code | BA |
| Screening Study Complete | 44407 |
Fields shown are those promoted into this dataset. The original ISO filing may contain further columns (study reports, agreement dates, milestone flags) that are retained in the pipeline but not all surfaced here. Always confirm against the ISO's published queue before relying on any value.