Avalon Hydropower

2325 us 220 bus N., Mayodan, NC 27027

Plant Summary Information

Avalon Hydropower is ranked #33 out of 33 hydroelectric power plants in North Carolina in terms of total annual net electricity generation.

Avalon Hydropower is comprised of 3 generators and generated 247.0 MWh during the 3-month period between May 2026 to August 2026.

Plant Name	Avalon Hydropower
Utility Name	Avalon Hydropower LLC
Location	Rockingham County, NC
Initial Operation Date	April 1997
Last Update	Aug 2026
Annual Generation	2.0 GWh
Annual Consumption	7.4 k MMBtu
Ranked #11,094 out of 13,301 Power Plants Nationwide
Ranked #1,242 out of 1,316 Water Power Plants Nationwide
Ranked #809 out of 877 North Carolina Power Plants
Ranked #33 out of 33 North Carolina Water Power Plants
Fuel Types	Water
Previous Operator	Avalon/Mayo Hydropower LLC (2013 to 2016) Avalon Hydropower LLC (2017 to 2025)

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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 Aug 2026
Initial Operation Date	April 1997
Annual Generation	2.0 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 2025 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
#1232	Kings Falls Hydroelectric	Copenhagen, NY	2.2 GWh
#1233	Pepperell Hydro Power Plant	Pepperell, MA	2.2 GWh
#1234	Gilman Mill	Gilman, VT	2.2 GWh
#1235	Lochmere Hydroelectric Plant	Tilton, NH	2.1 GWh
#1236	Turner Shoals	Mill Springs, NC	2.1 GWh
#1237	Salmon Falls	South Berwick, ME	2.1 GWh
#1238	Deadwood Creek	Dobbins, CA	2.1 GWh
#1239	Tallassee Hydro Project	Clarke, GA	2.0 GWh
#1240	Manitou Springs	Manitou Spring, CO	2.0 GWh
#1241	Puueo	Hilo, HI	2.0 GWh
#1243	Tacoma	Durango, CO	1.9 GWh
#1244	Tenth Street	Norwich, CT	1.9 GWh
#1245	Fontana	Rialto, CA	1.9 GWh
#1246	Mechanic Falls	Mechanic Falls, ME	1.9 GWh
#1247	Great Falls (VT)	Lyndon, VT	1.9 GWh
#1248	Chasm Hydro Partnership	Chateaugay, NY	1.9 GWh
#1249	Timothy Lake Powerhouse	Estacada, OR	1.9 GWh
#1250	Diamond Island Plant	Watertown, NY	1.8 GWh
#1251	Granite Falls	Granite Falls, MN	1.8 GWh
#1252	Kosterville	Lyonsdale, NY	1.8 GWh

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Belews Creek	Belews Creek, NC	9.9 TWh	11.5 mi
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Carol Jean Solar	Walnut Cove, NC	6.3 GWh	13 mi
Dan River	Eden, NC	4.1 TWh	13.6 mi
Edison Farm	Eden, NC	4.2 GWh	15 mi
Germantown Solar, LLC	Rural Hall, NC	2.9 GWh	20.8 mi
Jacob Solar	Reidsville, NC	8.5 GWh	20.5 mi
Lick Creek Solar, LLC	Walnut Cove, NC	105.0 GWh	13.8 mi
Market Farm	Reidsville, NC	7.5 GWh	17.1 mi
Martinsville BESS	Martinsville, VA	937.0 MWh	18.6 mi
Martinsville LFG Generator	Martinsville, VA	252.0 MWh	21.1 mi
Moore Solar	Reidsville, NC	9.6 GWh	14.9 mi
Moore Solar Farm	Reidsville, NC	7.5 GWh	15 mi
Moyer Solar	Stoneville, NC	9.9 GWh	2.5 mi
Rockingham County CT Station	Reidsville, NC	1.8 TWh	9.4 mi
Salem Energy Systems LLC	Winston-Salem, NC	76.0 MWh	20.6 mi
Shifting Sands Solar, LLC	Ridgeway, VA	25.0 GWh	14.5 mi
Sunny Rock Solar, LLC	Martinsville, VA	21.9 GWh	13.4 mi
Washington Solar	Reidsville, NC	11.3 GWh	13.8 mi
Waste Management Piedmont LFGTE Project	Kernersville, NC	9.0 GWh	16.6 mi