Cassia County, Idaho — Interconnection Projects
The interXdata warehouse tracks 53 interconnection projects in Cassia, Idaho, representing 1,337 MW of requested capacity.
53Total projects
3Active
18Operational
32Withdrawn
1,337 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Wind | 24 | 935 MW |
| Other | 16 | 159 MW |
| Diesel | 5 | 118 MW |
| Gas | 7 | 112 MW |
| Geothermal | 1 | 13 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| West Queue Project 121 — Wind in Cassia, Idaho | 121 | Wind | 240.0 MW | withdrawn | Cassia, Idaho |
| Windland Inc | G115 | Wind | 200.0 MW | withdrawn | Cassia, Idaho |
| West Queue Project 302 — Wind in Cassia, Idaho | 302 | Wind | 148.0 MW | withdrawn | Cassia, Idaho |
| Milner Hydro | 7190_1 | Other | 46.6 MW | operational | Cassia, Idaho |
| ID Queue Project G0497 — Gas in Cassia, Idaho | G0497 | Gas | 38.0 MW | withdrawn | Cassia, Idaho |
| ID Queue Project G0493 — Gas in Cassia, Idaho | G0493 | Gas | 30.0 MW | withdrawn | Cassia, Idaho |
| USGeothermal | G125 | Gas | 30.0 MW | withdrawn | Cassia, Idaho |
| West Queue Project 34 — Diesel in Cassia, Idaho | 34 | Diesel | 28.0 MW | withdrawn | Cassia, Idaho |
| West Queue Project 33 — Diesel in Cassia, Idaho | 33 | Diesel | 28.0 MW | withdrawn | Cassia, Idaho |
| West Queue Project 44 — Diesel in Cassia, Idaho | 44 | Diesel | 28.0 MW | withdrawn | Cassia, Idaho |
| West Queue Project 32 — Diesel in Cassia, Idaho | 32 | Diesel | 28.0 MW | withdrawn | Cassia, Idaho |
| Burley Butte Windpark | 56434_BBWP | Wind | 21.3 MW | operational | Cassia, Idaho |
| L0518 Pacific Substation Transformer | L0518 | Other | 21.0 MW | withdrawn | Cassia, Idaho |
| Starrh Transformer Replacement | L0524 | Other | 21.0 MW | withdrawn | Cassia, Idaho |
| ID Queue Project G0246 — Wind in Cassia, Idaho | G0246 | Wind | 20.0 MW | withdrawn | Cassia, Idaho |
| ID Queue Project G0388 — Wind in Cassia, Idaho | G0388 | Wind | 20.0 MW | withdrawn | Cassia, Idaho |
| ID Queue Project G0448 — Wind in Cassia, Idaho | G0448 | Wind | 20.0 MW | withdrawn | Cassia, Idaho |
| ID Queue Project G0245 — Wind in Cassia, Idaho | G0245 | Wind | 20.0 MW | withdrawn | Cassia, Idaho |
| ID Queue Project G0248 — Wind in Cassia, Idaho | G0248 | Wind | 20.0 MW | withdrawn | Cassia, Idaho |
| ID Queue Project G0445 — Wind in Cassia, Idaho | G0445 | Wind | 20.0 MW | withdrawn | Cassia, Idaho |
| ID Queue Project G0412 — Wind in Cassia, Idaho | G0412 | Wind | 20.0 MW | withdrawn | Cassia, Idaho |
| ID Queue Project G0395 — Wind in Cassia, Idaho | G0395 | Wind | 20.0 MW | withdrawn | Cassia, Idaho |
| ID Queue Project G0411 — Wind in Cassia, Idaho | G0411 | Wind | 20.0 MW | withdrawn | Cassia, Idaho |
| ID Queue Project G0442 — Wind in Cassia, Idaho | G0442 | Wind | 20.0 MW | withdrawn | Cassia, Idaho |
| ID Queue Project G0247 — Wind in Cassia, Idaho | G0247 | Wind | 20.0 MW | withdrawn | Cassia, Idaho |
| ID Queue Project G0443 — Wind in Cassia, Idaho | G0443 | Wind | 20.0 MW | withdrawn | Cassia, Idaho |
| West Queue Project 157 — Wind in Cassia, Idaho | 157 | Wind | 19.9 MW | operational | Cassia, Idaho |
| Milner Dam Wind Park LLC | 56437_MDWP | Wind | 19.5 MW | operational | Cassia, Idaho |
| Raft River Geothermal Power Plant | 56317_OEC1 | Other | 16.0 MW | operational | Cassia, Idaho |
| West Queue Project hist_q51 — Geothermal in Cassia, Idaho | hist_q51 | Geothermal | 13.0 MW | operational | Cassia, Idaho |
| Milner Hydro | 7190_2 | Other | 12.1 MW | operational | Cassia, Idaho |
| Golden Valley Wind Park LLC | 56435_GVWP | Wind | 12.0 MW | operational | Cassia, Idaho |
| West Queue Project 155 — Wind in Cassia, Idaho | 155 | Wind | 11.6 MW | operational | Cassia, Idaho |
| West Queue Project 301 — Wind in Cassia, Idaho | 301 | Wind | 10.8 MW | operational | Cassia, Idaho |
| West Queue Project 105 — Wind in Cassia, Idaho | 105 | Wind | 10.5 MW | operational | Cassia, Idaho |
| ID Queue Project G0821 — Gas in Cassia, Idaho | G0821 | Gas | 10.0 MW | withdrawn | Cassia, Idaho |
| Bridge Substation | L0479 | Other | 9.8 MW | active | Cassia, Idaho |
| Liberty Gold | L0507 | Other | 9.5 MW | active | Cassia, Idaho |
| United Electric Line Tap | L0441 | Other | 8.1 MW | withdrawn | Cassia, Idaho |
| East Hills Substation | L0478 | Other | 6.8 MW | active | Cassia, Idaho |
| West Queue Project 12 — Diesel in Cassia, Idaho | 12 | Diesel | 6.0 MW | withdrawn | Cassia, Idaho |
| CAFCo Idaho Refuse Management LLC | 501 | Other | 5.0 MW | operational | Cassia, Idaho |
| Milner Butte LFGE | 63755_E3 | Gas | 1.3 MW | operational | Cassia, Idaho |
| Milner Butte LFGE | 63755_E1 | Gas | 1.3 MW | operational | Cassia, Idaho |
| Milner Butte LFGE | 63755_E2 | Gas | 1.3 MW | operational | Cassia, Idaho |
| West Queue Project 299 — Wind in Cassia, Idaho | 299 | Wind | 1.2 MW | operational | Cassia, Idaho |
| West Queue Project 308 — Other in Cassia, Idaho | 308 | Other | 1.2 MW | withdrawn | Cassia, Idaho |
| West Queue Project 365 — Other in Cassia, Idaho | 365 | Other | 0.8 MW | withdrawn | Cassia, Idaho |
| Milner Hydro | 7190_3 | Other | 0.8 MW | operational | Cassia, Idaho |
| West Queue Project 90 — Wind in Cassia, Idaho | 90 | Wind | 0.6 MW | withdrawn | Cassia, Idaho |
| Bridge Substation | L0457 | — | 0.0 MW | withdrawn | Cassia, Idaho |
| Pacific Ethnanol Tap | L0250 | Other | 0.0 MW | operational | Cassia, Idaho |
| Bridge Substation | L0313 | Other | 0.0 MW | withdrawn | Cassia, Idaho |
Top developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| United Electric Co-op, Inc. | 4 | 50 MW |
| Raft River Rural Electric Cooperative, Inc. | 4 | 19 MW |
| Windland, Inc. | 1 | 200 MW |
| CAFCo Idaho Refuse Management LLC | 1 | 5 MW |
| US Geothermal, Inc. | 1 | 30 MW |
| South Side Electric, Inc. | 1 | 7 MW |
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: bpa-oasis; U.S. EIA — Form EIA-860M generator inventory (operating + planned); idahopower-oasis; 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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