Dallas County, TX interconnection queue
9 interconnection applications are pending in Dallas County, TX, requesting 867 MW of new generating capacity, as of 15 August 2026. 3 projects have been built here and 5 have been withdrawn since 2021.
Source: interconnection queues published by ERCOT. Parsed and normalised by Watt Street. Data as of 15 August 2026. A queued project is a request, not a commitment.
What is waiting in Dallas County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Battery | 8 | 817 MW |
| Other | 1 | 50 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 3 | 267 MW | 15.8% |
| Still pending | 9 | 867 MW | 47.4% |
| Withdrawn | 5 | 657 MW | 26.3% |
| Suspended | 2 | — | 10.5% |
Withdrawal is the ordinary outcome of an interconnection application nationally, not a sign of a problem in this county. Most withdrawals are a developer testing a site and moving on.
The largest projects on file
| Project | Fuel | Capacity | Status | Filed | Queue |
|---|---|---|---|---|---|
| Emerald Hill Energy Storage | Battery | 261 MW | withdrawn | 2023-02 | ERCOT |
| Anole BESS | Battery | 247 MW | completed | 2021-06 | ERCOT |
| Best Southwest BESS | Battery | 241 MW | suspended | 2022-05 | ERCOT |
| PowerVault BESS | Other | 228 MW | withdrawn | 2023-07 | ERCOT |
| HGP Pacesetter BESS | Battery | 201 MW | suspended | 2022-09 | ERCOT |
| MegaCharge BESS | Other | 169 MW | withdrawn | 2023-07 | ERCOT |
| watermelon 1 energy storage | Battery | 102 MW | active | 2027-01 | ERCOT |
| watermelon 2 energy storage | Battery | 102 MW | active | 2027-01 | ERCOT |
| watermelon 3 energy storage | Battery | 102 MW | active | 2027-01 | ERCOT |
| watermelon 4 energy storage | Battery | 102 MW | active | 2027-01 | ERCOT |
| watermelon 5 energy storage | Battery | 102 MW | active | 2028-01 | ERCOT |
| watermelon 6 energy storage | Battery | 102 MW | active | 2028-01 | ERCOT |
| watermelon 7 energy storage | Battery | 102 MW | active | 2028-01 | ERCOT |
| watermelon 8 energy storage | Battery | 102 MW | active | 2028-01 | ERCOT |
| Atlanta TxHSR TPSS DS-1 | Other | 50 MW | active | 2025-01 | ERCOT |
How this county ranks
Dallas County ranks #436 of 1,607 US counties by capacity currently queued, and #132 of 183 in Texas.
Other Texas counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Pecos County | 55 | 21.2 GW |
| Brazoria County | 55 | 11.7 GW |
| Milam County | 33 | 9.2 GW |
| Wharton County | 40 | 9.1 GW |
| Jack County | 18 | 8.6 GW |
| Hill County | 23 | 8.0 GW |
| Reeves County | 21 | 7.8 GW |
| Wilbarger County | 20 | 7.0 GW |
Go deeper on Dallas County
The interactive map plots every one of these applications, and a generated county report puts them in a sourced PDF with the date each figure was true on every page.