Yakima County, Washington — Interconnection Projects

The interXdata warehouse tracks 80 interconnection projects in Yakima, Washington, representing 8,719 MW of requested capacity.

80Total projects

14Active

15Operational

47Withdrawn

8,719 MWRequested capacity

Technology mix

Technology	Projects	Requested capacity
Solar	32	4,286 MW
Solar+Battery	18	2,099 MW
Wind	4	1,149 MW
Battery	10	985 MW
Other	16	200 MW

Projects

Project	Queue ID	Technology	Capacity	Status	Location
WA Queue Project G1009 — Battery in Yakima, Washington	G1009	Battery	600.0 MW	withdrawn	Yakima, Washington
WA Queue Project G1087 — Solar in Yakima, Washington	G1087	Solar	500.0 MW	active	Yakima, Washington
WA Queue Project G1083 — Solar in Yakima, Washington	G1083	Solar	400.0 MW	active	Yakima, Washington
WA Queue Project G1082 — Solar in Yakima, Washington	G1082	Solar	400.0 MW	active	Yakima, Washington
WA Queue Project G1037 — Solar in Yakima, Washington	G1037	Solar	400.0 MW	active	Yakima, Washington
WA Queue Project G1080 — Solar in Yakima, Washington	G1080	Solar	400.0 MW	active	Yakima, Washington
WA Queue Project G1081 — Solar in Yakima, Washington	G1081	Solar	400.0 MW	active	Yakima, Washington
WA Queue Project G1038 — Solar in Yakima, Washington	G1038	Solar	400.0 MW	active	Yakima, Washington
WA Queue Project G0252 — Wind in Yakima, Washington	G0252	Wind	350.0 MW	withdrawn	Yakima, Washington
WA Queue Project G0272 — Wind in Yakima, Washington	G0272	Wind	300.0 MW	withdrawn	Yakima, Washington
WA Queue Project G0271 — Wind in Yakima, Washington	G0271	Wind	300.0 MW	withdrawn	Yakima, Washington
WA Queue Project G0817 — Solar in Yakima, Washington	G0817	Solar	215.0 MW	withdrawn	Yakima, Washington
West Queue Project 1211 — Solar+Battery in Yakima, Washington	1211	Solar+Battery	200.0 MW	withdrawn	Yakima, Washington
West Queue Project 1197 — Solar in Yakima, Washington	1197	Solar	200.0 MW	withdrawn	Yakima, Washington
PACW Queue Project C1-42 — Solar+Battery in Yakima, Washington	C1-42	Solar+Battery	200.0 MW	withdrawn	Yakima, Washington
PACW Queue Project C4-076 — Solar+Battery in Yakima, Washington	C4-076	Solar+Battery	199.9 MW	withdrawn	Yakima, Washington
WA Queue Project PIS064 — Solar+Battery in Yakima, Washington	PIS064	Solar+Battery	199.9 MW	withdrawn	Yakima, Washington
PACW Queue Project C2-80 — Wind in Yakima, Washington	C2-80	Wind	199.0 MW	withdrawn	Yakima, Washington
PACW Queue Project C1-40 — Solar+Battery in Yakima, Washington	C1-40	Solar+Battery	150.0 MW	active	Yakima, Washington
West Queue Project 1194 — Solar+Battery in Yakima, Washington	1194	Solar+Battery	150.0 MW	withdrawn	Yakima, Washington
West Queue Project 1193 — Solar+Battery in Yakima, Washington	1193	Solar+Battery	150.0 MW	withdrawn	Yakima, Washington
West Queue Project 1200 — Solar+Battery in Yakima, Washington	1200	Solar+Battery	150.0 MW	withdrawn	Yakima, Washington
WA Queue Project G0604 — Solar in Yakima, Washington	G0604	Solar	115.0 MW	withdrawn	Yakima, Washington
PACW Queue Project C2-204 — Battery in Yakima, Washington	C2-204	Battery	100.0 MW	withdrawn	Yakima, Washington
WA Queue Project PIS037 — Battery in Yakima, Washington	PIS037	Battery	100.0 MW	withdrawn	Yakima, Washington
PACW Queue Project C2-127 — Solar+Battery in Yakima, Washington	C2-127	Solar+Battery	100.0 MW	withdrawn	Yakima, Washington
WA Queue Project G0667 — Solar in Yakima, Washington	G0667	Solar	100.0 MW	withdrawn	Yakima, Washington
West Queue Project 1198 — Solar+Battery in Yakima, Washington	1198	Solar+Battery	100.0 MW	withdrawn	Yakima, Washington
PACW Queue Project C2-128 — Solar+Battery in Yakima, Washington	C2-128	Solar+Battery	100.0 MW	withdrawn	Yakima, Washington
PACW Queue Project C2-33 — Solar+Battery in Yakima, Washington	C2-33	Solar+Battery	94.0 MW	withdrawn	Yakima, Washington
West Queue Project 1008 — Solar+Battery in Yakima, Washington	1008	Solar+Battery	94.0 MW	active	Yakima, Washington
PACW Queue Project C2-162 — Solar+Battery in Yakima, Washington	C2-162	Solar+Battery	86.0 MW	suspended	Yakima, Washington
Alfalfa Substation -230 kV Load	L0564	Other	80.7 MW	active	Yakima, Washington
Ostrea Solar Project	G0596	Solar	80.0 MW	operational	Yakima, Washington
PACW Queue Project C2-35 — Solar+Battery in Yakima, Washington	C2-35	Solar+Battery	80.0 MW	withdrawn	Yakima, Washington
High Top Solar	65325_98936	Solar	80.0 MW	active	Yakima, Washington
WA Queue Project G0562 — Solar in Yakima, Washington	G0562	Solar	80.0 MW	withdrawn	Yakima, Washington
WA Queue Project G0563 — Solar in Yakima, Washington	G0563	Solar	80.0 MW	withdrawn	Yakima, Washington
West Queue Project 953 — Solar in Yakima, Washington	953	Solar	80.0 MW	suspended	Yakima, Washington
Goose Prairie Solar	G0578	Solar	80.0 MW	operational	Yakima, Washington
Ostrea Solar, LLC	66384_GEN1	Solar	80.0 MW	operational	Yakima, Washington
Goose Prairie Solar	67261_GOOSE	Solar	80.0 MW	operational	Yakima, Washington
WA Queue Project G1010 — Solar in Yakima, Washington	G1010	Solar	70.0 MW	withdrawn	Yakima, Washington
New 230-115 kV POD at Mabton Substation	L0645	Other	51.0 MW	operational	Yakima, Washington
PACW Queue Project C2-194 — Battery in Yakima, Washington	C2-194	Battery	40.0 MW	withdrawn	Yakima, Washington
PACW Queue Project C2-195 — Solar+Battery in Yakima, Washington	C2-195	Solar+Battery	40.0 MW	withdrawn	Yakima, Washington
PACW Queue Project C2-193 — Battery in Yakima, Washington	C2-193	Battery	40.0 MW	withdrawn	Yakima, Washington
PACW Queue Project C2-192 — Battery in Yakima, Washington	C2-192	Battery	40.0 MW	withdrawn	Yakima, Washington
PACW Queue Project C2-196 — Battery in Yakima, Washington	C2-196	Battery	40.0 MW	withdrawn	Yakima, Washington
West Queue Project 408 — Other in Yakima, Washington	408	Other	20.0 MW	withdrawn	Yakima, Washington
West Queue Project 1169 — Battery in Yakima, Washington	1169	Battery	20.0 MW	withdrawn	Yakima, Washington
Roza	6407_1	Other	12.9 MW	operational	Yakima, Washington
L0358 City of Ellensburg Helena Avenue Sub	L0358	Other	8.0 MW	operational	Yakima, Washington
Tieton Dam Hydro Electric Project	57496_UNIT2	Other	6.9 MW	operational	Yakima, Washington
Tieton Dam Hydro Electric Project	57496_UNIT1	Other	6.9 MW	operational	Yakima, Washington
Grandview Substation	L0376	Other	6.3 MW	active	Yakima, Washington
West Queue Project 421 — Solar in Yakima, Washington	421	Solar	5.0 MW	withdrawn	Yakima, Washington
West Queue Project 1069 — Solar in Yakima, Washington	1069	Solar	5.0 MW	withdrawn	Yakima, Washington
West Queue Project 422 — Solar in Yakima, Washington	422	Solar	5.0 MW	withdrawn	Yakima, Washington
West Queue Project 1044 — Solar in Yakima, Washington	1044	Solar	5.0 MW	withdrawn	Yakima, Washington

Top developers

Developer (canonical)	Projects	Capacity
Benton Rural Electric Association	2	51 MW
Yakama Power	2	81 MW
OneEnergy, Inc.	2	7 MW
Galehead Resource Development, LLC	2	8 MW
Ostrea Solar, LLC	1	80 MW
WKN Chopin, LLC	1	20 MW
Black Rock Solar, LLC	1	94 MW
City of Ellensburg	1	8 MW
High Top Solar LLC	1	80 MW
Goose Prairie Solar LLC	1	80 MW
US DOI Bureau of Reclamation	1	6 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); 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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