Spokane County, Washington — Interconnection Projects
The interXdata warehouse tracks 63 interconnection projects in Spokane, Washington, representing 4,494 MW of requested capacity.
63Total projects
20Active
22Operational
21Withdrawn
4,494 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Battery | 10 | 1,841 MW |
| Wind | 10 | 1,551 MW |
| Solar+Battery | 9 | 473 MW |
| Other | 21 | 439 MW |
| Gas | 7 | 86 MW |
| Solar | 4 | 86 MW |
| Hydro | 2 | 18 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| CA8D - Third & Hatch | CS24-02 | Battery | 500.0 MW | active | Spokane, Washington |
| WA Queue Project G0993 — Battery in Spokane, Washington | G0993 | Battery | 300.0 MW | withdrawn | Spokane, Washington |
| CA1 - Spokane | CS25-08 | Battery | 250.0 MW | withdrawn | Spokane, Washington |
| TBD | CS26-11 | Battery | 250.0 MW | active | Spokane, Washington |
| WA Queue Project G0987 — Wind in Spokane, Washington | G0987 | Wind | 200.0 MW | withdrawn | Spokane, Washington |
| CA5 - Palouse | CS25-15 | Wind | 200.0 MW | active | Spokane, Washington |
| CA1 - Spokane | CS25-17 | Wind | 200.0 MW | active | Spokane, Washington |
| WA Queue Project G0988 — Wind in Spokane, Washington | G0988 | Wind | 200.0 MW | withdrawn | Spokane, Washington |
| TBD | CS26-01 | Battery | 199.0 MW | active | Spokane, Washington |
| Mixed Use Load | L0537 | Other | 170.0 MW | withdrawn | Spokane, Washington |
| CA1 - Spokane | CS25-10 | Solar+Battery | 150.0 MW | withdrawn | Spokane, Washington |
| West Queue Project 6 — Wind in Spokane, Washington | 6 | Wind | 150.0 MW | withdrawn | Spokane, Washington |
| West Queue Project 23 — Wind in Spokane, Washington | 23 | Wind | 120.6 MW | withdrawn | Spokane, Washington |
| CA5 - Palouse | CS25-01 | Wind | 120.0 MW | withdrawn | Spokane, Washington |
| WA Queue Project TCS-11 — Wind in Spokane, Washington | TCS-11 | Wind | 120.0 MW | withdrawn | Spokane, Washington |
| West Queue Project 104 — Wind in Spokane, Washington | 104 | Wind | 120.0 MW | active | Spokane, Washington |
| CA5 - Palouse | CS23-03 | Wind | 120.0 MW | withdrawn | Spokane, Washington |
| CA1 - Spokane | CS25-03 | Battery | 100.0 MW | active | Spokane, Washington |
| CA5 - Palouse | CS23-01 | Solar+Battery | 100.0 MW | withdrawn | Spokane, Washington |
| CA5 - Palouse | CS24-04 | Battery | 100.0 MW | withdrawn | Spokane, Washington |
| TBD | CS26-13 | Battery | 100.0 MW | active | Spokane, Washington |
| WA Queue Project TCS-09 — Solar+Battery in Spokane, Washington | TCS-09 | Solar+Battery | 100.0 MW | withdrawn | Spokane, Washington |
| CA1 - West Plains | CS24-10 | Solar+Battery | 80.0 MW | withdrawn | Spokane, Washington |
| Trentwood 115 kV | L0623 | Other | 80.0 MW | active | Spokane, Washington |
| Northeast (WA) | 6210_1 | Gas | 61.8 MW | operational | Spokane, Washington |
| CA1 - West Plains | CS23-14 | Solar | 40.0 MW | active | Spokane, Washington |
| CA1 - West Plains | CS24-14 | Solar | 40.0 MW | active | Spokane, Washington |
| CA1 - West Plains | CS23-09 | Battery | 39.9 MW | withdrawn | Spokane, Washington |
| Five Mile 115 kV | L0625 | Other | 36.0 MW | active | Spokane, Washington |
| Spokane Waste to Energy | 50886_GEN1 | Other | 26.0 MW | operational | Spokane, Washington |
| West Queue Project 80 — Solar+Battery in Spokane, Washington | 80 | Solar+Battery | 19.0 MW | active | Spokane, Washington |
| West Queue Project Q80 — Solar+Battery in Spokane, Washington | Q80 | Solar+Battery | 19.0 MW | withdrawn | Spokane, Washington |
| Staley Substation | L0626 | Other | 19.0 MW | active | Spokane, Washington |
| Monroe Street | 9095_6 | Other | 14.8 MW | operational | Spokane, Washington |
| Upper Falls | 9096_1 | Other | 10.0 MW | operational | Spokane, Washington |
| Nine Mile | 3869_3N | Other | 10.0 MW | operational | Spokane, Washington |
| New 115 kV Creston Substation | L0619 | Other | 10.0 MW | active | Spokane, Washington |
| West Queue Project 27 — Hydro in Spokane, Washington | 27 | Hydro | 10.0 MW | withdrawn | Spokane, Washington |
| Nine Mile | 3869_4N | Other | 10.0 MW | operational | Spokane, Washington |
| L0517 Midway Substation | L0517 | Other | 9.2 MW | active | Spokane, Washington |
| Nine Mile | 3869_2 | Other | 8.8 MW | operational | Spokane, Washington |
| Nine Mile | 3869_1 | Other | 8.8 MW | operational | Spokane, Washington |
| 16th Avenue | L0377 | Other | 8.7 MW | operational | Spokane, Washington |
| West Queue Project 39 — Hydro in Spokane, Washington | 39 | Hydro | 7.6 MW | operational | Spokane, Washington |
| Upriver Dam Hydro Plant | 50380_GEN4 | Other | 5.8 MW | operational | Spokane, Washington |
| Upriver Dam Hydro Plant | 50380_GEN5 | Other | 5.8 MW | operational | Spokane, Washington |
| CA8 - Melville | CS25-18 | Solar | 5.0 MW | withdrawn | Spokane, Washington |
| Boulder Park | 8022_5 | Gas | 4.1 MW | operational | Spokane, Washington |
| Boulder Park | 8022_1 | Gas | 4.1 MW | operational | Spokane, Washington |
| Boulder Park | 8022_4 | Gas | 4.1 MW | operational | Spokane, Washington |
| Boulder Park | 8022_2 | Gas | 4.1 MW | operational | Spokane, Washington |
| Boulder Park | 8022_6 | Gas | 4.1 MW | operational | Spokane, Washington |
| Boulder Park | 8022_3 | Gas | 4.1 MW | operational | Spokane, Washington |
| West Queue Project 70 — Battery in Spokane, Washington | 70 | Battery | 2.5 MW | active | Spokane, Washington |
| West Queue Project 79 — Solar+Battery in Spokane, Washington | 79 | Solar+Battery | 2.1 MW | withdrawn | Spokane, Washington |
| Upriver Dam Hydro Plant | 50380_GEN1 | Other | 2.0 MW | operational | Spokane, Washington |
| Upriver Dam Hydro Plant | 50380_GEN2 | Other | 2.0 MW | operational | Spokane, Washington |
| Upriver Dam Hydro Plant | 50380_GEN3 | Other | 2.0 MW | operational | Spokane, Washington |
| TBD | CS26-03 | Solar+Battery | 2.0 MW | active | Spokane, Washington |
| West Queue Project 20 — Solar in Spokane, Washington | 20 | Solar | 1.0 MW | withdrawn | Spokane, Washington |
Top developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| CA5 - Palouse | 5 | 640 MW |
| CA1 - West Plains | 4 | 200 MW |
| CA1 - Spokane | 4 | 700 MW |
| Avista Utilities | 4 | 125 MW |
| Inland Power & Light Company | 3 | 29 MW |
| Vera Water & Power | 1 | 9 MW |
| CA8 - Melville | 1 | 5 MW |
| CA8D - Third & Hatch | 1 | 500 MW |
| Pend Oreille County PUD No. 1 | 1 | 170 MW |
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: avista-oasis; bpa-oasis; 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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