Allison Creek Hydro

Mile 1 Dayville Rd, Valdez, AK 99686

Plant Summary Information

Allison Creek Hydro is ranked #35 out of 127 power plants in Alaska in terms of total annual net electricity generation.

Allison Creek Hydro is comprised of 1 generator and generated 2.9 GWh during the 3-month period between September 2025 to December 2025.

Plant Name	Allison Creek Hydro
Utility Name	Copper Valley Elec Assn, Inc
Location	Chugach Census Area, AK
Initial Operation Date	October 2016
Last Update	Dec 2025
Annual Generation	22.9 GWh
Annual Consumption	78.4 k MMBtu
Ranked #5,275 out of 13,301 Power Plants Nationwide
Ranked #669 out of 1,316 Water Power Plants Nationwide
Ranked #35 out of 127 Alaska Power Plants
Ranked #14 out of 33 Alaska Water Power Plants
Fuel Types	Water

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Summary Information
Plant Name	Allison Creek Hydro (58982)
Plant Address	Mile 1 Dayville Rd, Valdez, AK 99686
Utility	Copper Valley Elec Assn, Inc (4329)
Latitude, Longitude	61.08444, -146.35333
Generation Dates on File	Oct 2016 to Dec 2025
Initial Operation Date	October 2016
Annual Generation	22.9 GWh
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
Balancing Authority	()
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Allison Creek
Ash Impoundment	No
Transmission / Distribution Owner	Copper Valley Elec Assn, Inc (4329) AK
Grid Voltage	14.40 kV / 138.00 kV
Energy Storage	No

* Data obtained from the 2025 EIA 860 Report

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	6.5 MW
Nameplate Power Factor	0.9
Summer Capacity	6.5 MW
Winter Capacity	6.5 MW
Minimum Load	0.3 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	October 2016
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	1H
Multiple Fuels	No

Owner Name	Address	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
#659	Bishop Creek 3	Bishop, CA	23.9 GWh
#660	Marble Falls	Marble Falls, TX	23.8 GWh
#661	Blue Ridge	Blue Ridge, GA	23.6 GWh
#662	Shawmut	Shawmut, ME	23.4 GWh
#663	Georgia-Pacific Corp - Nekoosa Mill	Nekoosa, WI	149.2 GWh
#664	Hazelton B Hydro	Hazelton, ID	23.3 GWh
#665	Oxbow (CA)	Foresthill, CA	23.2 GWh
#666	Cataract Hydro	Saco, ME	23.1 GWh
#667	Five Channels	Oscoda, MI	23.0 GWh
#668	Medway Hydro	Medway, ME	22.9 GWh
#670	Black Bear Lake	Craig, AK	22.8 GWh
#671	Menomonie	Menomonie, WI	22.7 GWh
#672	Sugar Island	Potsdam, NY	22.7 GWh
#673	Lighthouse Hill	Altmar, NY	22.7 GWh
#674	Derby Hydro	Shelton, CT	22.7 GWh
#675	Ketchikan	Ketchikan, AK	22.6 GWh
#676	Wynoochee	Montesano, WA	22.5 GWh
#677	Box Canyon Dam	Mount Shasta, CA	22.5 GWh
#678	Riverside Holyoke	Holyoke, MA	22.5 GWh
#679	Poole	Lee Vining, CA	22.3 GWh

Below are closest 7 power plants surrounding Allison Creek Hydro.

Plant Name	Plant Location	Annual Generation	Distance
Glennallen	Glennallen, AK	6.5 GWh	75.8 mi
Humpback Creek	Cordova, AK	1.2 GWh	39.7 mi
Orca	Cordova, AK	4.3 GWh	41.7 mi
Power Creek	Cordova, AK	21.8 GWh	42.5 mi
Solomon Gulch	Valdez, AK	41.8 GWh	1.7 mi
Valdez	Valdez, AK	892.0 MWh	3.2 mi
Valdez Cogen	Valdez, AK	23.4 GWh	3.4 mi