Grant County, Washington — Interconnection Projects
The interXdata warehouse tracks 106 interconnection projects in Grant, Washington, representing 21,351 MW of requested capacity.
106Total projects
17Active
57Operational
32Withdrawn
21,351 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Other | 56 | 8,928 MW |
| Solar | 20 | 3,830 MW |
| Battery | 14 | 3,304 MW |
| Gas | 2 | 2,600 MW |
| Solar+Battery | 10 | 1,784 MW |
| Wind | 4 | 905 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Grant Generation | G35 | Gas | 1,300.0 MW | withdrawn | Grant, Washington |
| Grant Generation | G39 | Gas | 1,300.0 MW | withdrawn | Grant, Washington |
| Grand Coulee | 6163_24 | Other | 805.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_22 | Other | 805.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_23 | Other | 805.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_20 | Other | 600.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_19 | Other | 600.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_21 | Other | 600.0 MW | operational | Grant, Washington |
| WA Queue Project G0760 — Battery in Grant, Washington | G0760 | Battery | 590.0 MW | withdrawn | Grant, Washington |
| PACW Queue Project C3-067 — Battery in Grant, Washington | C3-067 | Battery | 500.0 MW | withdrawn | Grant, Washington |
| WA Queue Project G0656 — Battery in Grant, Washington | G0656 | Battery | 500.0 MW | active | Grant, Washington |
| WA Queue Project G1032 — Solar in Grant, Washington | G1032 | Solar | 500.0 MW | active | Grant, Washington |
| PACW Queue Project C2-24 — Battery in Grant, Washington | C2-24 | Battery | 500.0 MW | withdrawn | Grant, Washington |
| WA Queue Project G0560 — Battery in Grant, Washington | G0560 | Battery | 500.0 MW | withdrawn | Grant, Washington |
| WA Queue Project G0668 — Solar in Grant, Washington | G0668 | Solar | 400.0 MW | active | Grant, Washington |
| WA Queue Project 4 — Solar+Battery in Grant, Washington | 4 | Solar+Battery | 300.0 MW | withdrawn | Grant, Washington |
| WA Queue Project G0742 — Wind in Grant, Washington | G0742 | Wind | 300.0 MW | withdrawn | Grant, Washington |
| WA Queue Project G0632 — Solar in Grant, Washington | G0632 | Solar | 300.0 MW | withdrawn | Grant, Washington |
| WA Queue Project 9 — Solar+Battery in Grant, Washington | 9 | Solar+Battery | 300.0 MW | active | Grant, Washington |
| WA Queue Project 10 — Solar+Battery in Grant, Washington | 10 | Solar+Battery | 300.0 MW | active | Grant, Washington |
| WA Queue Project G0761 — Wind in Grant, Washington | G0761 | Wind | 290.0 MW | withdrawn | Grant, Washington |
| West Queue Project 76 — Solar in Grant, Washington | 76 | Solar | 200.0 MW | withdrawn | Grant, Washington |
| West Queue Project 119 — Solar+Battery in Grant, Washington | 119 | Solar+Battery | 200.0 MW | withdrawn | Grant, Washington |
| WA Queue Project G0740 — Solar in Grant, Washington | G0740 | Solar | 200.0 MW | withdrawn | Grant, Washington |
| WA Queue Project G0660 — Solar in Grant, Washington | G0660 | Solar | 200.0 MW | active | Grant, Washington |
| WA Queue Project 7 — Solar in Grant, Washington | 7 | Solar | 200.0 MW | active | Grant, Washington |
| WA Queue Project G0767 — Solar in Grant, Washington | G0767 | Solar | 200.0 MW | withdrawn | Grant, Washington |
| WA Queue Project G1030 — Solar in Grant, Washington | G1030 | Solar | 200.0 MW | withdrawn | Grant, Washington |
| WA Queue Project 8 — Solar in Grant, Washington | 8 | Solar | 200.0 MW | active | Grant, Washington |
| WA Queue Project TCS-18 — Solar+Battery in Grant, Washington | TCS-18 | Solar+Battery | 200.0 MW | withdrawn | Grant, Washington |
| WA Queue Project G0340 — Wind in Grant, Washington | G0340 | Wind | 185.0 MW | withdrawn | Grant, Washington |
| West Queue Project 106 — Solar in Grant, Washington | 106 | Solar | 180.0 MW | withdrawn | Grant, Washington |
| WA Queue Project G0602 — Solar in Grant, Washington | G0602 | Solar | 170.0 MW | active | Grant, Washington |
| WA Queue Project G1043 — Battery in Grant, Washington | G1043 | Battery | 150.0 MW | withdrawn | Grant, Washington |
| WA Queue Project G1001 — Solar in Grant, Washington | G1001 | Solar | 150.0 MW | active | Grant, Washington |
| WA Queue Project G1047 — Battery in Grant, Washington | G1047 | Battery | 150.0 MW | withdrawn | Grant, Washington |
| WA Queue Project G0845 — Solar in Grant, Washington | G0845 | Solar | 150.0 MW | withdrawn | Grant, Washington |
| SR Quincy Valley | 68252_QUVAL | Solar | 130.0 MW | active | Grant, Washington |
| WA Queue Project 5 — Solar+Battery in Grant, Washington | 5 | Solar+Battery | 130.0 MW | active | Grant, Washington |
| WA Queue Project G0325 — Wind in Grant, Washington | G0325 | Wind | 130.0 MW | withdrawn | Grant, Washington |
| Grand Coulee | 6163_7 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_16 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_2 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_18 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_12 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_1 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_14 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_13 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_5 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_11 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_3 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_15 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_9 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_6 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_10 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_17 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_8 | Other | 125.0 MW | operational | Grant, Washington |
| Grand Coulee | 6163_4 | Other | 125.0 MW | operational | Grant, Washington |
| WA Queue Project G0209 — Other in Grant, Washington | G0209 | Other | 124.0 MW | withdrawn | Grant, Washington |
| Wanapum | 3888_4A | Other | 122.0 MW | operational | Grant, Washington |
Top developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| Public Utility District No. 1 of Cowlitz County | 2 | 14 MW |
| Grant Generation, LLC | 2 | 2,600 MW |
| Colville Tribes | 1 | 6 MW |
| Avista Utilities | 1 | 0 MW |
| CA2 - Stratford | 1 | 54 MW |
| PacifiCorp | 1 | 0 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); grant-oasis; Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; pacificorp-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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