McNary

82790 Devore Road, Umatilla, OR 97782

Plant Summary Information

McNary is ranked #10 out of 1,371 hydroelectric power plants nationwide in terms of total annual net electricity generation.

McNary is comprised of 14 generators and generated 1.0 TWh during the 3-month period between September 2023 to December 2023.

Plant Name	McNary
Utility Name	USACE Northwestern Division
Location	Umatilla County, OR
Initial Operation Date	December 1953
Last Update	Dec 2023
Annual Generation	3.6 TWh
Annual Consumption	13.6 M MMBtu
Ranked #309 out of 11,836 Power Plants Nationwide
Ranked #10 out of 1,371 Water Power Plants Nationwide
Ranked #5 out of 255 Oregon Power Plants
Ranked #3 out of 60 Oregon Water Power Plants
Fuel Types	Water

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Monthly Net Generation for McNary

McNary Details

Summary Information
Plant Name	McNary (3084)
Plant Address	82790 Devore Road, Umatilla, OR 97782
Utility	USACE Northwestern Division (19400)
Latitude, Longitude	45.9402, -119.2988
Generation Dates on File	Jan 2001 to Dec 2023
Initial Operation Date	December 1953
Annual Generation	3.6 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	Bonneville Power Administration (BPAT)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Columbia And Snake Rivers
Ash Impoundment	No
Transmission / Distribution Owner	Bonneville Power Administration (1738) OR
Grid Voltage	230.00 kV
Energy Storage	No

* Data obtained from the 2023 EIA 860 Report

Generator 1 Details Operating December 1953

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	70 MW
Nameplate Power Factor	0.95
Summer Capacity	70 MW
Winter Capacity	70 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	December 1953
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

Generator 2 Details Operating January 1954

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	70 MW
Nameplate Power Factor	0.95
Summer Capacity	70 MW
Winter Capacity	70 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	January 1954
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

Generator 5 Details Operating October 1954

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	70 MW
Nameplate Power Factor	0.95
Summer Capacity	58 MW
Winter Capacity	58 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	October 1954
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

Generator 3 Details Operating May 1954

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	70 MW
Nameplate Power Factor	0.95
Summer Capacity	70 MW
Winter Capacity	70 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	May 1954
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

Generator 4 Details Operating July 1954

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	70 MW
Nameplate Power Factor	0.95
Summer Capacity	70 MW
Winter Capacity	70 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	July 1954
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

Generator 6 Details Operating January 1955

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	70 MW
Nameplate Power Factor	0.95
Summer Capacity	58 MW
Winter Capacity	58 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	January 1955
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

Generator 10 Details OA November 1955

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	70 MW
Nameplate Power Factor	0.95
Summer Capacity	70 MW
Winter Capacity	70 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	OA
First Operation Date	November 1955
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

Generator 7 Details Operating March 1955

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	70 MW
Nameplate Power Factor	0.95
Summer Capacity	70 MW
Winter Capacity	70 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 1955
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

Generator 8 Details Operating June 1955

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	70 MW
Nameplate Power Factor	0.95
Summer Capacity	70 MW
Winter Capacity	70 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	June 1955
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

Generator 11 Details OA May 1956

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	70 MW
Nameplate Power Factor	0.95
Summer Capacity	70 MW
Winter Capacity	70 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	OA
First Operation Date	May 1956
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

Generator 12 Details Operating May 1956

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	70 MW
Nameplate Power Factor	0.95
Summer Capacity	70 MW
Winter Capacity	70 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	May 1956
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

Generator 9 Details OA September 1956

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	70 MW
Nameplate Power Factor	0.95
Summer Capacity	70 MW
Winter Capacity	70 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	OA
First Operation Date	September 1956
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

Generator 13 Details Operating March 1957

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	70 MW
Nameplate Power Factor	0.95
Summer Capacity	70 MW
Winter Capacity	70 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 1957
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

Generator 14 Details Operating March 1957

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	80.5 MW
Nameplate Power Factor	0.95
Summer Capacity	80.5 MW
Winter Capacity	80.5 MW
Minimum Load	23.8 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 1957
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Other Planned Modifications	No
Multiple Fuels	No

McNary Plant Owners

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

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Water.

Rank	Plant Name	Plant Location	Annual Generation
#1	Robert Moses Niagara	Lewiston, NY	15.8 TWh
#2	Grand Coulee	Grand Coulee, WA	15.0 TWh
#3	Chief Joseph	Bridgeport, WA	8.9 TWh
#4	Robert Moses Power Dam	Massena, NY	7.5 TWh
#5	John Day	Rufus, OR	6.9 TWh
#6	The Dalles	The Dalles, OR	5.4 TWh
#7	Rocky Reach	Wenatchee, WA	4.8 TWh
#8	Wanapum	Beverly, WA	3.9 TWh
#9	Priest Rapids	Mattawa, WA	3.7 TWh
#11	Bonneville	Cascade Locks, OR	3.5 TWh
#12	Wells	Pateros, WA	3.4 TWh
#13	Boundary	Metaline, WA	3.1 TWh
#14	Glen Canyon Dam	Page, AZ	2.8 TWh
#15	Shasta	Redding, CA	2.4 TWh
#16	Edward C Hyatt	Oroville, CA	2.4 TWh
#17	Wilson Dam	Muscle Shoals, AL	2.2 TWh
#18	Garrison	Riverside, ND	2.1 TWh
#19	Conowingo	Darlington, MD	2.1 TWh
#20	Brownlee	Cambridge, ID	2.1 TWh
#21	Oahe	Pierre, SD	2.1 TWh

Nearby Power Plants

Below are closest 20 power plants surrounding McNary.

Plant Name	Plant Location	Annual Generation	Distance
Big Top LLC	Echo, OR	3.2 GWh	21.3 mi
Butter Creek Power LLC	Echo, OR	10.2 GWh	17.5 mi
Chandler	Benton City, WA	50.7 GWh	26.5 mi
Coyote Springs	Boardman, OR	2.0 TWh	19.1 mi
Coyote Springs II	Boardman, OR	2.4 TWh	19.1 mi
Finley Buttes Landfill Gas	Boardman, OR	32.4 GWh	22.9 mi
Four Corners Windfarm LLC	Echo, OR	17.0 GWh	15.7 mi
Four Mile Canyon Windfarm LLC	Echo, OR	17.3 GWh	21.7 mi
FPL Energy Vansycle LLC (OR)	Touchet, OR	230.3 GWh	23.7 mi
FPL Energy Vansycle LLC (WA)	Touchet, WA	331.4 GWh	20.1 mi
Hermiston Generating Plant	Hermiston, OR	3.0 TWh	10 mi
Hermiston Power Partnership	Hermiston, OR	4.0 TWh	10.1 mi
McNary Dam Fish Attraction Project	Plymouth, WA	73.8 GWh	0 mi
Nine Canyon	Kennewick, WA	194.7 GWh	14.5 mi
NorWest Energy 9 LLC	Pendleton, OR	11.4 GWh	2.7 mi
Oregon Trail Windfarm LLC	Echo, OR	21.2 GWh	16.6 mi
Pacific Canyon Windfarm LLC	Echo, OR	16.0 GWh	21.7 mi
Sand Ranch Windfarm LLC	Echo, OR	19.2 GWh	22.1 mi
Wagon Trail LLC	Echo, OR	6.2 GWh	21.3 mi
Ward Butte Windfarm LLC	Echo, OR	14.2 GWh	17.7 mi