Vergennes 9

4 Green Mountain Drive, Vergennes, VT 5491

Plant Summary Information

Vergennes 9 is ranked #33 out of 114 power plants in Vermont in terms of total annual net electricity generation.

Vergennes 9 is comprised of 3 generators and generated 2.4 GWh during the 3-month period between September 2025 to December 2025.

Plant Name	Vergennes 9
Utility Name	Green Mountain Power Corp
Location	Addison County, VT
Initial Operation Date	January 1912
Last Update	Dec 2025
Annual Generation	7.7 GWh
Annual Consumption	29.5 k MMBtu
Ranked #7,121 out of 13,081 Power Plants Nationwide
Ranked #976 out of 1,311 Water Power Plants Nationwide
Ranked #33 out of 114 Vermont Power Plants
Ranked #21 out of 46 Vermont Water Power Plants
Fuel Types	Water

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Summary Information
Plant Name	Vergennes 9 (6519)
Plant Address	4 Green Mountain Drive, Vergennes, VT 5491
Utility	Green Mountain Power Corp (7601)
Latitude, Longitude	44.1664, -73.2575
Generation Dates on File	Jan 2001 to Dec 2025
Initial Operation Date	January 1912
Annual Generation	7.7 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	NPCC
Balancing Authority	ISO New England Inc. (ISNE)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Otter Creek
Ash Impoundment
Transmission / Distribution Owner	Green Mountain Power Corp (7601) VT
Grid Voltage	34.50 kV
Energy Storage	No

* Data obtained from the 2025 EIA 860 Report

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	0.7 MW
Nameplate Power Factor	0.8
Summer Capacity	0.7 MW
Winter Capacity	0.7 MW
Minimum Load	0.2 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	January 1912
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Solid Fuel Gasification	No
Time From Cold Shutdown To Full Load	10M

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	0.7 MW
Nameplate Power Factor	0.8
Summer Capacity	0.7 MW
Winter Capacity	0.7 MW
Minimum Load	0.2 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	January 1912
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Solid Fuel Gasification	No
Time From Cold Shutdown To Full Load	10M

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	1 MW
Nameplate Power Factor	0.8
Summer Capacity	1 MW
Winter Capacity	1 MW
Minimum Load	0.2 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	January 1943
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Water
Solid Fuel Gasification	No
Time From Cold Shutdown To Full Load	10M

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
#966	Matilda Hamilton Fee Hydroelectric Stati	Ravenna, KY	8.0 GWh
#967	Gateway	Mountain Green, UT	8.0 GWh
#968	Lahontan	Fallon, NV	7.9 GWh
#969	Goodwin Hydroelectric	W. Hartland, CT	7.8 GWh
#970	Taylor Draw Hydroelectric Facility	Rangely, CO	7.8 GWh
#971	Dry Creek Project	Howe, ID	7.8 GWh
#972	Millville Hydro Station	Millville, WV	7.7 GWh
#973	Gregg Falls	Goffstown, NH	7.7 GWh
#974	Hillcrest Pump Station	Denver, CO	7.7 GWh
#975	Eltopia Branch Canal 4.6	Pasco, WA	7.7 GWh
#977	Wappinger Falls Hydroelectric	Wappinger Falls, NY	7.7 GWh
#978	Eel Weir	Oswegatchie, NY	7.6 GWh
#979	Pittsford	Pittsford, VT	7.5 GWh
#980	Boulder City Lakewood Hydro	Boulder, CO	7.5 GWh
#981	Boulder City Betasso Hydro Plant	Boulder, CO	7.5 GWh
#982	Quail Creek Hydro Plant #1	Hurricane, UT	7.4 GWh
#983	Rapids Energy Center	Grand Rapids, MN	40.4 GWh
#984	Whitman	Ketchikan, AK	7.3 GWh
#985	Redlands Water & Power	Grand Junction, CO	7.3 GWh
#986	Rhinelander Mill	Rhinelander, WI	7.3 GWh

Below are closest 20 power plants surrounding Vergennes 9.

Plant Name	Plant Location	Annual Generation	Distance
Beldens	New Haven, VT	6.0 GWh	8.8 mi
Charlotte Solar LLC VT	Charlotte, VT	2.9 GWh	11.2 mi
Chittenden County Solar Partners	South Burlington, VT	2.9 GWh	19.4 mi
Claire Solar Farm	South Burlington, VT	3.6 GWh	18.6 mi
GMP Solar - Panton Hybrid	Panton, VT	8.5 GWh	6.4 mi
GMP Solar/Storage-Essex Hybrid	Essex, VT	6.7 GWh	14.2 mi
GMP Solar/Storage-Ferrisburgh Hybrid	Ferrisburgh, VT	8.2 GWh	6.1 mi
GMP Solar/Storage-Milton Hybrid	Milton, VT	7.0 GWh	17.4 mi
Huntington Falls	Weybridge, VT	12.0 GWh	7.3 mi
Limerick Road Solar Farm	Shelburne, VT	3.0 GWh	14 mi
Lower Middlebury	Middlebury Lower, VT	5.2 GWh	10.6 mi
Middlebury College	Middlebury, VT	1.7 GWh	11.7 mi
Next Generation Solar Farm	New Haven, VT	3.6 GWh	5.8 mi
Open View Solar Farm	New Haven, VT	2.8 GWh	3.2 mi
Pivot Solar NY 5	Ticonderoga, NY	3.6 GWh	20.3 mi
Salisbury	Salisbury, VT	2.4 GWh	20.3 mi
South Street - Middlebury	Middlebury, VT	9.0 GWh	13.1 mi
Ticonderoga Mill	Ticonderoga, NY	209.4 GWh	20.2 mi
VEC Magee Hill Solar	Hinesburgh, VT	1.6 GWh	17 mi
Weybridge	Weybridge, VT	9.7 GWh	7.2 mi