Wyoming Interconnection Projects
interXdata tracks 622 interconnection projects in Wyoming representing 122,423 MW of requested capacity. The dominant technology by capacity is Wind. The most active counties are Carbon, Laramie, Sweetwater.
622Total projects
115Active
185Operational
313Withdrawn
122,423 MWRequested capacity
28,423 MWActive capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Wind | 294 | 67,479 MW |
| Gas | 80 | 12,009 MW |
| Solar+Battery | 61 | 11,132 MW |
| Battery | 35 | 10,067 MW |
| Other | 76 | 8,881 MW |
| Solar | 55 | 8,535 MW |
| Solar+Wind+Battery | 6 | 1,350 MW |
| Other Storage | 1 | 750 MW |
| Coal | 8 | 686 MW |
| Gas+Battery+Other Storage | 1 | 600 MW |
| Wind+Battery | 2 | 498 MW |
| Gas+Coal | 1 | 430 MW |
| Hydro | 2 | 4 MW |
Counties
| County | Projects | Requested capacity |
|---|---|---|
| Carbon | 123 | 31,847 MW |
| Laramie | 87 | 18,141 MW |
| Sweetwater | 70 | 14,759 MW |
| Converse | 63 | 14,750 MW |
| Lincoln | 45 | 7,000 MW |
| Natrona | 30 | 2,928 MW |
| Uinta | 27 | 2,858 MW |
| Platte | 25 | 9,515 MW |
| Albany | 24 | 5,329 MW |
| Campbell | 23 | 4,542 MW |
| Fremont | 19 | 536 MW |
| Albany County | 14 | 2,594 MW |
| Park | 12 | 264 MW |
| Laramie County | 9 | 1,582 MW |
| Carbon County | 6 | 757 MW |
| Sublette | 5 | 318 MW |
| Platte County | 5 | 685 MW |
| Big Horn | 4 | 64 MW |
| Teton | 4 | 5 MW |
| Goshen | 3 | 563 MW |
| Carbon/Albany | 2 | 62 MW |
| Goshen County | 2 | 198 MW |
| Natroma County | 2 | 198 MW |
| Natrona County | 2 | 399 MW |
| Fort Bridger | 2 | 140 MW |
| Sheridan | 2 | 15 MW |
| Larimie County | 1 | 400 MW |
| Washakie | 1 | 5 MW |
| Converse County | 1 | 199 MW |
| Niobrara/Converse County | 1 | 140 MW |
| Platte Co | 1 | 150 MW |
| Rock Springs | 1 | 80 MW |
| Johnson | 1 | 0 MW |
| Laramie County, | 1 | 330 MW |
| Platte County, | 1 | 800 MW |
| Yuma County | 1 | 102 MW |
| Platte/Goshen Counties | 1 | 160 MW |
| Jackson | 1 | 8 MW |
Largest projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| PATHFINDER RENEWABLE WIND ENERGY | 741 | Wind | 3,000.0 MW | withdrawn | Platte, Wyoming |
| West Queue Project 177 — Wind in Carbon, Wyoming | 177 | Wind | 1,500.0 MW | withdrawn | Carbon, Wyoming |
| MISO Queue Project G265 — Other in Campbell, Wyoming | G265 | Other | 1,420.0 MW | withdrawn | Campbell, Wyoming |
| Chokecherry and Sierra Madre Wind | 58987_II-A | Wind | 1,303.2 MW | active | Carbon, Wyoming |
| PACE Queue Project C3-052 — Solar in Carbon, Wyoming | C3-052 | Solar | 1,000.0 MW | withdrawn | Carbon, Wyoming |
| Sawtooth DevCo, LLC | 661 | Solar+Battery | 1,000.0 MW | suspended | Sweetwater, Wyoming |
| West Queue Project 137 — Wind in Converse, Wyoming | 137 | Wind | 1,000.0 MW | withdrawn | Converse, Wyoming |
| PACE Queue Project IS004 — Wind in Laramie, Wyoming | IS004 | Wind | 900.0 MW | operational | Laramie, Wyoming |
| PACE Queue Project C3-013 — Battery in Carbon, Wyoming | C3-013 | Battery | 900.0 MW | withdrawn | Carbon, Wyoming |
| PACE Queue Project C1-25 — Battery in Carbon, Wyoming | C1-25 | Battery | 900.0 MW | withdrawn | Carbon, Wyoming |
| Chokecherry and Sierra Madre Wind | 58987_I-B | Wind | 849.6 MW | active | Carbon, Wyoming |
| Chokecherry and Sierra Madre Wind | 58987_I-A | Wind | 844.2 MW | active | Carbon, Wyoming |
| WY Queue Project 3-2-16 — Gas in Laramie, Wyoming | 3-2-16 | Gas | 810.0 MW | active | Laramie, Wyoming |
| WY Queue Project 3-2-17 — Gas in Laramie, Wyoming | 3-2-17 | Gas | 810.0 MW | active | Laramie, Wyoming |
| Laramie River 345 Substation | GI-CS-2025-25 | Solar | 800.0 MW | operational | Platte County,, Wyoming |
| West Queue Project 1174 — Other Storage in Carbon, Wyoming | 1174 | Other Storage | 750.0 MW | withdrawn | Carbon, Wyoming |
| West Queue Project 1153 — Wind in Carbon, Wyoming | 1153 | Wind | 665.0 MW | withdrawn | Carbon, Wyoming |
| West Queue Project 920 — Wind in Albany, Wyoming | 920 | Wind | 630.0 MW | withdrawn | Albany, Wyoming |
| West Queue Project 1173 — Wind in Carbon, Wyoming | 1173 | Wind | 625.0 MW | withdrawn | Carbon, Wyoming |
| Laramie River Station | 6204_3 | Other | 621.0 MW | operational | Platte, Wyoming |
| Laramie River Station | 6204_2 | Other | 621.0 MW | operational | Platte, Wyoming |
| Laramie River Station | 6204_1 | Other | 621.0 MW | operational | Platte, Wyoming |
| PACE Queue Project C1-48 — Wind in Sweetwater, Wyoming | C1-48 | Wind | 600.0 MW | withdrawn | Sweetwater, Wyoming |
| WY Queue Project 3-2-8 — Gas in Laramie, Wyoming | 3-2-8 | Gas | 600.0 MW | active | Laramie, Wyoming |
| West Queue Project GI-2008-31 — Wind in Laramie, Wyoming | GI-2008-31 | Wind | 600.0 MW | withdrawn | Laramie, Wyoming |
| WY Queue Project 3-2-10 — Gas in Laramie, Wyoming | 3-2-10 | Gas | 600.0 MW | active | Laramie, Wyoming |
| PACE Queue Project C3-025 — Wind in Carbon, Wyoming | C3-025 | Wind | 600.0 MW | withdrawn | Carbon, Wyoming |
| PACE Queue Project C2-46 — Wind in Laramie, Wyoming | C2-46 | Wind | 600.0 MW | withdrawn | Laramie, Wyoming |
| West Queue Project 927 — Wind in Platte, Wyoming | 927 | Wind | 600.0 MW | withdrawn | Platte, Wyoming |
| PACE Queue Project IS002 — Wind in Laramie, Wyoming | IS002 | Wind | 600.0 MW | operational | Laramie, Wyoming |
Top developers in Wyoming
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| PacifiCorp | 27 | 3,226 MW |
| Cheyenne Light, Fuel and Power Company | 16 | 1,598 MW |
| Black Hills Electric Generation LLC | 8 | 930 MW |
| Nextera | 6 | 1,550 MW |
| Dinosolar, LLC | 4 | 240 MW |
| Sage Solar III, LLC | 3 | 60 MW |
| Clipper Windpower | 3 | 1,430 MW |
| Simpson Ridge Wind Farm, LLC | 3 | 400 MW |
| Evergreen Wind, LLC | 3 | 410 MW |
| Rim Rock Power Partners | 2 | 200 MW |
| AES DE DEVCO NC LLC | 2 | 62 MW |
| Mountain Wind Power II, LLC | 2 | 140 MW |
| Pioneer Wind Park I, LLC | 2 | 80 MW |
| Cedar Springs Transmission LLC | 2 | 870 MW |
| Fresh Air Energy II, LLC | 2 | 155 MW |
Recent material changes
| Observed | Project | Field | Old | New |
|---|---|---|---|---|
| 2026-08-24 | PACE Queue Project T2-034 — Gas in Sweetwater, Wyoming | status | active | withdrawn |
| 2026-08-24 | PACE Queue Project T2-033 — Gas in Sweetwater, Wyoming | status | active | withdrawn |
| 2026-08-17 | PACE Queue Project C3-038 — Solar+Battery in Converse, Wyoming | status | active | withdrawn |
| 2026-08-17 | PACE Queue Project C2-106 — Wind in Lincoln, Wyoming | proposed_online_date | 2025-12-31 | 2029-08-01 |
| 2026-08-17 | PACE Queue Project C2-32 — Other in Lincoln, Wyoming | proposed_online_date | 2031-08-06 | 2030-11-01 |
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: bpa-oasis; California ISO — public interconnection queue; cheyenne-oasis; U.S. EIA — Form EIA-860M generator inventory (operating + planned); idahopower-oasis; Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; pacificorp-oasis; Southwest Power Pool — generator interconnection queue; wapa-rm-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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