Vallecito Hydroelectric

13029 County Road 501, Bayfield, CO 81122

Plant Summary Information

Vallecito Hydroelectric is ranked #14 out of 45 hydroelectric power plants in Colorado in terms of total annual net electricity generation.

Vallecito Hydroelectric is comprised of 3 generators and generated 580.0 MWh during the 3-month period between September 2025 to December 2025.

Plant Name	Vallecito Hydroelectric
Utility Name	Ptarmigan Res & Engy Inc
Location	La Plata County, CO
Initial Operation Date	May 1989
Last Update	Dec 2025
Annual Generation	17.4 GWh
Annual Consumption	59.8 k MMBtu
Ranked #5,534 out of 13,094 Power Plants Nationwide
Ranked #736 out of 1,309 Water Power Plants Nationwide
Ranked #108 out of 291 Colorado Power Plants
Ranked #14 out of 45 Colorado Water Power Plants
Fuel Types	Water

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Summary Information
Plant Name	Vallecito Hydroelectric (50206)
Plant Address	13029 County Road 501, Bayfield, CO 81122
Utility	Ptarmigan Res & Engy Inc (27762)
Latitude, Longitude	37.37772, -107.57875
Generation Dates on File	Jan 2001 to Dec 2025
Initial Operation Date	May 1989
Annual Generation	17.4 GWh
Fuel Types	Water

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	Yes
FERC Small Power Producer Docket Number	3174-012, 3174-000
FERC Exempt Wholesale Generator Status	No

Regulatory Information
Regulatory Status	Non-Regulated
NERC Region	WECC
Balancing Authority	Western Area Power Administration - Rocky Mountain Region (WACM)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source	Pine River
Ash Impoundment	No
Transmission / Distribution Owner	La Plata Electric Assn, Inc (10539) CO
Grid Voltage	69.00 kV
Energy Storage	No

* Data obtained from the 2025 EIA 860 Report

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	0.8 MW
Nameplate Power Factor	1
Summer Capacity	0.8 MW
Winter Capacity	0.8 MW
Minimum Load	0.1 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	May 1989
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Water
Solid Fuel Gasification	No
Time From Cold Shutdown To Full Load	1H
Multiple Fuels	No
Cofire Fuels	No

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	2.5 MW
Nameplate Power Factor	1
Summer Capacity	2.5 MW
Winter Capacity	2.5 MW
Minimum Load	0.3 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	May 1989
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Water
Solid Fuel Gasification	No
Time From Cold Shutdown To Full Load	1H
Multiple Fuels	No
Cofire Fuels	No

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	2.5 MW
Nameplate Power Factor	1
Summer Capacity	2.5 MW
Winter Capacity	2.5 MW
Minimum Load	0.3 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	May 1989
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Water
Solid Fuel Gasification	No
Time From Cold Shutdown To Full Load	1H
Multiple Fuels	No
Cofire 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
#726	Burton Dam	Clayton, GA	18.5 GWh
#727	Herrings	Carthage, NY	18.4 GWh
#728	Spearfish Hydro	Spearfish, SD	18.4 GWh
#729	Hancock Creek Hydroelectric Project	Snoqualmie, WA	18.3 GWh
#730	Ellsworth Hydro Station	Ellsworth, ME	18.3 GWh
#731	Cadyville	Town ofSchuyler Falls, NY	18.2 GWh
#732	West Point PH	Pioneer, CA	18.1 GWh
#733	Mechanicville Hydroelectric Station	Mechanicville, NY	18.0 GWh
#734	PEC Headworks	Moses Lake, WA	17.7 GWh
#735	Winton	Winton, MN	17.6 GWh
#737	Spaulding 1	Emigrant Gap, CA	17.4 GWh
#738	Cove Hydroelectric	Burney, CA	17.4 GWh
#739	Orono B	Orono, ME	17.2 GWh
#740	City of Peru Hydro-Electric Generating S	Utica, IL	17.2 GWh
#741	Boulder	Boulder, UT	17.2 GWh
#742	South Canal Hydro-1	Montrose, CO	17.1 GWh
#743	Haypress	Sierra City, CA	17.1 GWh
#744	Chace Mill Winooski One	Winooski, VT	17.1 GWh
#745	Shoshone (WY)	Cody, WY	17.1 GWh
#746	Camanche	Clements & Wallace, CA	17.1 GWh

Below are closest 20 power plants surrounding Vallecito Hydroelectric.

Plant Name	Plant Location	Annual Generation	Distance
Blue Mesa	Gunnison, CO	198.0 GWh	75.5 mi
Bluffview	Farmington, NM	334.9 GWh	57.6 mi
Cortez Solar 1, LLC	Cortez, CO	5.6 GWh	52 mi
Cortez Solar 2, LLC	Cortez, CO	13.0 GWh	56.9 mi
Cortez Solar 3, LLC	Cortez, CO	4.0 GWh	55.2 mi
Dolores Canyon Solar	Cahone, CO	153.0 GWh	68.3 mi
Drop 5 (CO)	Montrose, CO	8.9 GWh	72 mi
El Vado Dam	Tierra Amarilla, NM	4.4 GWh	71.6 mi
Four Corners	Fruitland, NM	9.5 TWh	68.8 mi
Jicarilla Solar 1 LLC	Dulce, NM	116.5 GWh	75.2 mi
LPEA Sunnyside Solar 1 Facility	Durango, CO	4.4 GWh	23.4 mi
McPhee	Cortez, CO	1.2 GWh	56.3 mi
Morrow Point	Montrose, CO	262.8 GWh	74.2 mi
Navajo Dam	Farmington, NM	88.3 GWh	39.5 mi
San Juan Solar I	Kirtland, NM	530.5 GWh	56.4 mi
Shavano Falls Hydro Drop 4	Montrose, CO	21.1 GWh	74.9 mi
Tacoma	Durango, CO	1.9 GWh	15.1 mi
Towaoc	Cortez, CO	9.0 GWh	54.8 mi
Tri-County Water Hydropower Project	Ridgway, CO	10.5 GWh	60.3 mi
Williams Ignacio Natural Gas Plant	Durango, CO	47.3 GWh	19.6 mi