Mason County, Texas — Interconnection Projects
The interXdata warehouse tracks 4 interconnection projects in Mason, Texas, representing 220 MW of requested capacity.
4Total projects
0Active
4Operational
0Withdrawn
220 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Other | 2 | 110 MW |
| Battery | 2 | 110 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Bat Cave Energy Storage | 21INR0365 | Other | 100.5 MW | operational | Mason, Texas |
| Bat Cave | 64312_BC | Battery | 100.0 MW | operational | Mason, Texas |
| Regis Mason | 69345_MASON | Battery | 9.9 MW | operational | Mason, Texas |
| Fort Mason BESS | 23INR0500 | Other | 9.8 MW | operational | Mason, Texas |
Top developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| Regis Mason LLC | 1 | 10 MW |
| Bat Cave Energy Storage | 1 | 100 MW |
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned); Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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