Avalon Hydropower

2325 us 220 bus N., Mayodan, NC 27027

Plant Summary Information

Avalon Hydropower is ranked #32 out of 32 hydroelectric power plants in North Carolina in terms of total annual net electricity generation.

Avalon Hydropower is comprised of 3 generators and generated 807.0 MWh during the 3-month period between December 2025 to March 2026.

Plant Name	Avalon Hydropower
Utility Name	Avalon Hydropower LLC
Location	Rockingham County, NC
Initial Operation Date	April 1997
Last Update	Mar 2026
Annual Generation	2.9 GWh
Annual Consumption	11.1 k MMBtu
Ranked #9,463 out of 12,332 Power Plants Nationwide
Ranked #1,178 out of 1,256 Water Power Plants Nationwide
Ranked #774 out of 855 North Carolina Power Plants
Ranked #32 out of 32 North Carolina Water Power Plants
Fuel Types	Water
Previous Operator	Avalon/Mayo Hydropower LLC (2013 to 2016) Avalon Hydropower LLC (2017 to 2024)

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Summary Information
Plant Name	Avalon Hydropower (54801)
Plant Address	2325 us 220 bus N., Mayodan, NC 27027
Utility	Avalon Hydropower LLC (1005)
Latitude, Longitude	36.42372, -79.95249
Generation Dates on File	Jan 2001 to Mar 2026
Initial Operation Date	April 1997
Annual Generation	2.9 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	11169
FERC Exempt Wholesale Generator Status	No

Regulatory Information
Regulatory Status	Non-Regulated
NERC Region	SERC
Balancing Authority	Duke Energy Carolinas (DUK)
NAICS Code	Water Supply and Irrigation Systems (22131)
Sector	Commercial Non-CHP (4)
Water Source	Mayo River
Ash Impoundment
Transmission / Distribution Owner	Duke Energy Carolinas, LLC (5416) NC
Grid Voltage	12.47 kV
Energy Storage	No

* Data obtained from the 2024 EIA 860 Report

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	0.8 MW
Nameplate Power Factor	0.8
Summer Capacity	0.8 MW
Winter Capacity	0.8 MW
Minimum Load	0.1 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	April 1997
Combined Heat & Power	No
Sector Name	Commercial Non-CHP (4)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	0.3 MW
Nameplate Power Factor	0.8
Summer Capacity	0.3 MW
Winter Capacity	0.3 MW
Minimum Load	0.1 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	May 2000
Combined Heat & Power	No
Sector Name	Commercial Non-CHP (4)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	0.1 MW
Nameplate Power Factor	0.8
Summer Capacity	0.1 MW
Winter Capacity	0.1 MW
Minimum Load	0.1 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	May 2000
Combined Heat & Power	No
Sector Name	Commercial Non-CHP (4)
Energy Source	Water
Time From Cold Shutdown To Full Load	10M
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
#1168	Newhalen	Iliamna, AK	3.2 GWh
#1169	Lake Creek Dam	Heber City, UT	3.2 GWh
#1170	Newport Hydro Station	Newport, VA	3.1 GWh
#1171	Waterloo Hydroelectric Project	Waterloo, NY	3.1 GWh
#1172	Volta 2	Manton, CA	3.1 GWh
#1173	Cascade Dam (MI)	Grand Rapids, MI	3.1 GWh
#1174	Nelson Creek	Big Bend, CA	3.1 GWh
#1175	Great Falls (VT)	Lyndon, VT	3.0 GWh
#1176	Queens Creek	Topton, NC	3.0 GWh
#1177	Ponderosa Bailey Creek	Manton, CA	2.9 GWh
#1179	Taftville	Taftville, CT	2.9 GWh
#1180	Pepperell Hydro Power Plant	Pepperell, MA	2.9 GWh
#1181	East Highline	Holtville, CA	2.9 GWh
#1182	Granite Falls	Granite Falls, MN	2.9 GWh
#1183	China Mill Hydro	Allenstown, NH	2.8 GWh
#1184	Silvis	Ketchikan, AK	2.8 GWh
#1185	Thief River Falls	Thief River Falls, MN	2.8 GWh
#1186	Cowiche	Tieton, WA	2.7 GWh
#1187	Luray Hydro Station	Luray, VA	2.6 GWh
#1188	Three Forks Water Power Project	Zenia, CA	2.6 GWh

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Husky Solar	Reidsville, NC	8.1 GWh	23.5 mi
Jacob Solar	Reidsville, NC	8.0 GWh	20.5 mi
Lick Creek Solar, LLC	Walnut Cove, NC	106.4 GWh	13.8 mi
Market Farm	Reidsville, NC	7.9 GWh	17.1 mi
Martinsville LFG Generator	Martinsville, VA	268.0 MWh	21.1 mi
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Moyer Solar	Stoneville, NC	10.0 GWh	2.5 mi
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Washington Solar	Reidsville, NC	11.4 GWh	13.8 mi
Waste Management Piedmont LFGTE Project	Kernersville, NC	9.0 GWh	16.6 mi
White Street Renewables	Greensboro, NC	15.6 GWh	25.5 mi