Hells Canyon

22 Miles N of OR Highway 86, Oxbow, OR 97840

Plant Summary Information

Hells Canyon is ranked #22 out of 1,323 hydroelectric power plants nationwide in terms of total annual net electricity generation.

Hells Canyon is comprised of 3 generators and generated 320.0 GWh during the 3-month period between September 2024 to December 2024.

Plant Name	Hells Canyon
Utility Name	Idaho Power Co
Location	Wallowa County, OR
Initial Operation Date	October 1967
Last Update	Dec 2024
Annual Generation	1.9 TWh
Annual Consumption	7.0 M MMBtu
Ranked #526 out of 12,288 Power Plants Nationwide
Ranked #22 out of 1,323 Water Power Plants Nationwide
Ranked #12 out of 267 Oregon Power Plants
Ranked #5 out of 62 Oregon Water Power Plants
Fuel Types	Water

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Summary Information
Plant Name	Hells Canyon (3013)
Plant Address	22 Miles N of OR Highway 86, Oxbow, OR 97840
Utility	Idaho Power Co (9191)
Latitude, Longitude	45.2439, -116.7008
Generation Dates on File	Jan 2001 to Dec 2024
Initial Operation Date	October 1967
Annual Generation	1.9 TWh
Fuel Types	Water

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	No

Regulatory Information
Regulatory Status	Regulated
NERC Region	WECC
Balancing Authority	Idaho Power Company (IPCO)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Snake River
Ash Impoundment	No
Transmission / Distribution Owner	Idaho Power Co (9191) OR
Grid Voltage	230.00 kV
Energy Storage	No

* Data obtained from the 2024 EIA 860 Report

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	150.1 MW
Nameplate Power Factor	0.9
Summer Capacity	149.66 MW
Winter Capacity	146.89 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	October 1967
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	HCPR_2_TOT_GEN-APND
RTO ISO Location Designation For Reporting Wholesale Sales Data	HCPR_2_TOT_GEN
Nameplate Capacity	130.5 MW
Nameplate Power Factor	0.9
Summer Capacity	142.69 MW
Winter Capacity	147.26 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	December 1967
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	130.5 MW
Nameplate Power Factor	0.9
Summer Capacity	144.65 MW
Winter Capacity	148.39 MW
Uprate/Derate Completed	No
Status	Operating
First Operation Date	December 1967

Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	Yes
Other Modifications	September 2031
Multiple Fuels	No

Owner Name	Address	Generator	Ownership
*We couldn't locate any owners for this plant*

Power plants with a similar annual net generation from Water.

Rank	Plant Name	Plant Location	Annual Generation
#12	Bonneville	Cascade Locks, OR	3.6 TWh
#13	Boundary	Metaline, WA	2.9 TWh
#14	Glen Canyon Dam	Page, AZ	2.7 TWh
#15	Shasta	Redding, CA	2.4 TWh
#16	Edward C Hyatt	Oroville, CA	2.3 TWh
#17	Brownlee	Cambridge, ID	2.2 TWh
#18	Wilson Dam	Muscle Shoals, AL	2.2 TWh
#19	Oahe	Pierre, SD	2.2 TWh
#20	Rock Island	Wenatchee, WA	2.1 TWh
#21	Garrison	Riverside, ND	2.1 TWh
#23	Libby	Libby, MT	1.9 TWh
#24	Hoover Dam (NV)	Boulder City, NV	1.8 TWh
#25	Fort Randall	Pickstown, SD	1.6 TWh
#26	Conowingo	Darlington, MD	1.5 TWh
#27	Little Goose	Dayton, WA	1.5 TWh
#28	Colgate	Dobbins, CA	1.4 TWh
#29	Ice Harbor	Burbank, WA	1.4 TWh
#30	Lower Granite	Pomeroy, WA	1.4 TWh
#31	Lower Monumental	Kahlotus, WA	1.4 TWh
#32	Dworshak	Ahsahka, ID	1.4 TWh

Below are closest 20 power plants surrounding Hells Canyon.

Plant Name	Plant Location	Annual Generation	Distance
Baker City Solar	Baker City, OR	30.9 GWh	64 mi
Benson Creek Windfarm (Burnt River)	Huntington, OR	20.1 GWh	68.3 mi
Brownlee	Cambridge, ID	2.2 TWh	29.7 mi
Cascade Dam	Cascade, ID	37.4 GWh	59 mi
Clearwater Paper IPP Lewiston	Lewiston, ID	389.8 GWh	82.5 mi
Durbin Creek Windfarm (Burnt River)	Huntington, OR	17.1 GWh	68.7 mi
Elkhorn Valley Wind Farm	Union, OR	282.9 GWh	55.4 mi
Ford Hydro LP	Weippe, ID	3.7 GWh	86.7 mi
Hyline Solar Center, LLC	Ontario, OR	17.6 GWh	76.9 mi
Jett Creek Windfarm (Burnt River)	Huntington, OR	18.4 GWh	63.2 mi
Lime Wind	Huntington, OR	5.3 GWh	64.9 mi
Ontario Solar Center	Ontario, OR	6.8 GWh	79.8 mi
Oxbow (OR)	Oxbow, OR	965.3 GWh	19.9 mi
Prospector Windfarm (Burnt River)	Huntington, OR	18.4 GWh	63.2 mi
Railroad Solar Center, LLC	Ontario, OR	9.8 GWh	88.3 mi
Tamarack Energy	New Meadows, ID	14.1 GWh	25.2 mi
Vale Solar Center	Ontario, OR	5.5 GWh	83.4 mi
Verde Light Community Solar	Ontario, OR	6.7 GWh	84.8 mi
Wallowa Falls	Joseph, OR	2.5 GWh	24.9 mi
Willow Spring Windfarm (Burnt River)	Huntington, OR	21.4 GWh	65.8 mi