Washington · Gas

Proposed gas projects in Washington

There are 9 proposed gas projects in Washington's interconnection queue, totaling 2.07 GW of requested capacity. The largest is Queue G0760 at 400 MW, and the median planned online year is 2026.

9
Proposed projects
2.07 GW
Requested capacity
230 MW
Average project size
2026
Median planned online year

All proposed gas projects in Washington

TypeRegionIA Status
Queue G0760
G0760
GasWestGrantIn Progress (unknown study)400 MW20222025
Queue 12-051susp.
12-051
GasWestCowlitz—375 MW20122016
Queue G1008
G1008
GasWestClarkIn Progress (unknown study)286 MW20232024
Queue 113susp.
113
GasWestLewisSuspended218.8 MW20212029
Queue 114susp.
114
GasWestKitsapSuspended215 MW20212029
Queue 54susp.
54
GasWestGrays HarborSuspended198.8 MW20172026
Queue 152
152
GasWestWhatcomCluster Study188 MW20242028
Queue 153
153
GasWestSkagitCluster Study188 MW20242028
Queue 41
41
GasWestLincoln—0.2 MW20142014

Browse Washington's full interconnection queue. Compare with operating capacity: 16 operating natural gas plants in Washington. Nationwide: Natural Gas plants nationwide.

Source: "Queued Up" (Rand et al., Lawrence Berkeley National Laboratory, 2026 edition) (data as of December 31, 2025).