Collin County, Texas — Interconnection Projects
The interXdata warehouse tracks 51 interconnection projects in Collin, Texas, representing 2,414 MW of requested capacity.
51Total projects
2Active
47Operational
2Withdrawn
2,414 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Other | 12 | 1,361 MW |
| Battery | 6 | 606 MW |
| Gas | 32 | 439 MW |
| Solar | 1 | 8 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Drake BESS | 25INR0101 | Other | 257.3 MW | operational | Collin, Texas |
| Little Ridge Storage | 25INR0238 | Other | 252.0 MW | operational | Collin, Texas |
| Mallard Energy Storage | 69681_DRAKE | Battery | 250.0 MW | active | Collin, Texas |
| ARTIO ENERGY STORAGE | 26INR0349 | Battery | 205.9 MW | active | Collin, Texas |
| BRP Tigris BESS | 23INR0276 | Other | 202.4 MW | withdrawn | Collin, Texas |
| Ray Olinger | 3576_3 | Gas | 156.6 MW | operational | Collin, Texas |
| Purple Sage BESS 1 | 25INR0391 | Other | 156.0 MW | operational | Collin, Texas |
| Purple Sage BESS 2 | 25INR0392 | Other | 156.0 MW | operational | Collin, Texas |
| Bufflehead BESS | 24INR0274 | Other | 150.5 MW | operational | Collin, Texas |
| Wigeon Whistle BESS | 24INR0312 | Other | 122.9 MW | operational | Collin, Texas |
| Wigeon Whistle Battery Storage Plant | 67739_WIDWH | Battery | 120.0 MW | operational | Collin, Texas |
| Ray Olinger | 3576_2 | Gas | 113.4 MW | operational | Collin, Texas |
| Ray Olinger | 3576_4 | Gas | 82.7 MW | operational | Collin, Texas |
| Ray Olinger | 3576_1 | Gas | 75.0 MW | operational | Collin, Texas |
| Mallard BESS II | 25INR0137 | Other | 50.4 MW | withdrawn | Collin, Texas |
| Farmersville West BESS 1 | 23INR0555 | Other | 9.9 MW | operational | Collin, Texas |
| Farmersville (TX) | 65812_FRMVL | Battery | 9.9 MW | operational | Collin, Texas |
| Farmersville West BESS 2 | 23INR0618 | Battery | 9.9 MW | operational | Collin, Texas |
| Farmersville West | 67843_FARM | Battery | 9.9 MW | operational | Collin, Texas |
| Toyota HQ Plan | 61895_TOYHQ | Solar | 7.7 MW | operational | Collin, Texas |
| WAL202 | 64770_GEN1 | Other | 1.3 MW | operational | Collin, Texas |
| WAL5211 | 64952_GEN1 | Other | 1.3 MW | operational | Collin, Texas |
| WAL5311 | 64954_GEN1 | Other | 1.3 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP12 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP05 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP08 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP02 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP09 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP16 | Gas | 0.4 MW | operational | Collin, Texas |
| HEB00790 | 67314_H7901 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP14 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP07 | Gas | 0.4 MW | operational | Collin, Texas |
| HEB00794 | 67433_H7943 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP03 | Gas | 0.4 MW | operational | Collin, Texas |
| HEB00796 | 67315_H7962 | Gas | 0.4 MW | operational | Collin, Texas |
| HEB00794 | 67433_H7941 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP10 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP11 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP01 | Gas | 0.4 MW | operational | Collin, Texas |
| HEB00790 | 67314_H7903 | Gas | 0.4 MW | operational | Collin, Texas |
| WAL2883 | 64889_GEN3 | Gas | 0.4 MW | operational | Collin, Texas |
| HEB00796 | 67315_H7963 | Gas | 0.4 MW | operational | Collin, Texas |
| HEB00794 | 67433_H7942 | Gas | 0.4 MW | operational | Collin, Texas |
| WAL2883 | 64889_GEN1 | Gas | 0.4 MW | operational | Collin, Texas |
| HEB00790 | 67314_H7902 | Gas | 0.4 MW | operational | Collin, Texas |
| WAL2883 | 64889_GEN2 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP15 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP13 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP04 | Gas | 0.4 MW | operational | Collin, Texas |
| HEB00796 | 67315_H7961 | Gas | 0.4 MW | operational | Collin, Texas |
| OTHERChildrensPlano | 69752_CHP06 | Gas | 0.4 MW | operational | Collin, Texas |
Top developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| Purple Sage, LLC | 2 | 312 MW |
| Artio Energy Storage LLC | 1 | 206 MW |
| HEN Infrastructure, LLC 1 | 1 | 10 MW |
| Wigeon Whistle BESS LLC | 1 | 123 MW |
| SBESS TX 3, LLC | 1 | 10 MW |
| Mallard Energy Storage LLC | 1 | 257 MW |
| Boxcar Energy Storage, LLC | 1 | 150 MW |
| TX BESS B LLC | 1 | 252 MW |
| BRP Tigris BESS LLC | 1 | 202 MW |
| Black Mountain Energy Storage II | 1 | 50 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); ERCOT — Generation Interconnection Status (GIS) report; 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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