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Rapide Croche City of Kaukauna (WI) · Map record · Outagamie, WI
Outagamie, WI MISO
Registry record
2.4 MW Plant nameplate capacity
Raymondville Erie Boulevard Hydropower LP · Map record · St Lawrence, NY St Lawrence, NY NYISO
Registry record
2 MW Plant nameplate capacity
RC Thomas Hydroelectric Project East Texas Electric Coop, Inc · Map record · Polk, TX Polk, TX MISO
Registry record
26.7 MW Plant nameplate capacity
Red Mountain Metropolitan Water District of S CA · Map record · San Diego, CA San Diego, CA CAISO
Registry record
5.9 MW Plant nameplate capacity
Red Rock Hydro Plant Western Minnesota Mun Pwr Agny · Map record · Marion, IA Marion, IA MISO
Registry record
55.2 MW Plant nameplate capacity
Remmel Entergy Arkansas LLC · Map record · Hot Spring, AR Hot Spring, AR MISO
Registry record
9 MW Plant nameplate capacity
Renfrew Power Generation Hydroelectric Generating Station Map record · Location in profile Location in profile IESO
Registry record
Not disclosed Plant nameplate capacity
Renfrew Power Generation Hydroelectric Generating Station Map record · Location in profile Location in profile IESO
Registry record
Not disclosed Plant nameplate capacity
Reusens Eagle Creek Renewable Energy, LLC · Map record · Campbell, VA Campbell, VA PJM
Registry record
10 MW Plant nameplate capacity
Rhinelander Mill Ahlstrom-Munksjo · Map record · Oneida, WI Oneida, WI MISO
Registry record
1 MW Plant nameplate capacity
Rhodhiss Duke Energy Carolinas, LLC · Map record · Caldwell, NC Caldwell, NC Duke Carolinas
Registry record
25.5 MW Plant nameplate capacity
Rio Eagle Creek Renewable Energy, LLC · Map record · Sullivan, NY Sullivan, NY NYISO
Registry record
10.8 MW Plant nameplate capacity
Rio Hondo Metropolitan Water District of S CA · Map record · Los Angeles, CA Los Angeles, CA CAISO
Registry record
1.9 MW Plant nameplate capacity
Riverside Holyoke City of Holyoke Gas and Elec Dept - (MA) · Map record · Hampden, MA Hampden, MA ISO-NE
Registry record
6.9 MW Plant nameplate capacity
Roanoke Rapids Virginia Electric & Power Co · Facility profile · Halifax, NC Halifax, NC PJM
Registry record
100 MW Plant nameplate capacity
Roaring Creek Water Power Shasta Hydroelectric Inc · Map record · Shasta, CA Shasta, CA CAISO
Registry record
2 MW Plant nameplate capacity
Robert Moses Niagara New York Power Authority · Facility profile · Niagara, NY Niagara, NY NYISO
Registry record
2,429.1 MW Plant nameplate capacity
Robert Moses Power Dam New York Power Authority · Facility profile · St Lawrence, NY St Lawrence, NY NYISO
Registry record
855 MW Plant nameplate capacity
Rochester 26 Rochester Gas & Electric Corp · Map record · Monroe, NY Monroe, NY NYISO
Registry record
3 MW Plant nameplate capacity
Rochester Hydro Rochester Public Utilities · Map record · Wabasha, MN Wabasha, MN MISO
Registry record
2.6 MW Plant nameplate capacity
Rock Creek Pacific Gas & Electric Co. · Map record · Plumas, CA Plumas, CA CAISO
Registry record
126 MW Plant nameplate capacity
Rock Creek LP Hydroland Omega LLC · Map record · El Dorado, CA El Dorado, CA CAISO
Registry record
3 MW Plant nameplate capacity
Rockton Eagle Creek Renewable Energy, LLC · Map record · Winnebago, IL Winnebago, IL MISO
Registry record
1.1 MW Plant nameplate capacity
Rocky Mountain Hydroelectric Plant Oglethorpe Power Corporation · Map record · Floyd, GA Floyd, GA Southern
Registry record
847.8 MW Plant nameplate capacity
Rocky River (CT) FirstLight Power Resources Services LLC · Map record · Litchfield, CT Litchfield, CT ISO-NE
Registry record
31 MW Plant nameplate capacity
Rocky River (SC) City of Abbeville - (SC) · Map record · Anderson, SC Anderson, SC Duke Carolinas
Registry record
3.9 MW Plant nameplate capacity
Rogers Consumers Energy Co - (MI) · Map record · Mecosta, MI Mecosta, MI MISO
Registry record
6.8 MW Plant nameplate capacity
Rolfe Canal Hydro Briar-Hydro Associates · Map record · Merrimack, NH Merrimack, NH ISO-NE
Registry record
4.3 MW Plant nameplate capacity
Rollins Nevada Irrigation District · Map record · Placer, CA Placer, CA CAISO
Registry record
12.1 MW Plant nameplate capacity
Rollinsford Green Mountain Power Corp · Map record · Strafford, NH Strafford, NH ISO-NE
Registry record
1.4 MW Plant nameplate capacity
Roza U S Bureau of Reclamation · Map record · Yakima, WA Yakima, WA BPA
Registry record
12.9 MW Plant nameplate capacity
Rumford Falls Hydro Facility Brookfield Power New England · Facility profile · Oxford, ME Oxford, ME ISO-NE
Registry record
48.2 MW Plant nameplate capacity
Rush Creek Southern California Edison Co · Map record · Mono, CA Mono, CA CAISO
Registry record
13.1 MW Plant nameplate capacity
Russell D Smith Columbia Basin Hydropower · Map record · Adams, WA Adams, WA BPA
Registry record
6.1 MW Plant nameplate capacity
Ruxton Park City of Colorado Springs - (CO) · Map record · El Paso, CO El Paso, CO SPP
Registry record
1 MW Plant nameplate capacity
S C Moore Great River Hydro, LLC · Facility profile · Grafton, NH Grafton, NH ISO-NE
Registry record
195.4 MW Plant nameplate capacity
S D Warren Westbrook Relevate Power Management LLC · Map record · Cumberland, ME Cumberland, ME ISO-NE
Registry record
7.2 MW Plant nameplate capacity
Sacramento Municipal Util Dist South Sutter Water District · Map record · Placer, CA Placer, CA CAISO
Registry record
7.2 MW Plant nameplate capacity
SAF Hydroelectric LLC SAF Hydroelectric LLC · Map record · Hennepin, MN Hennepin, MN MISO
Registry record
5.4 MW Plant nameplate capacity
Safe Harbor Safe Harbor · Facility profile · Lancaster, PA Lancaster, PA PJM
Registry record
417.5 MW Plant nameplate capacity
Saint Marys Falls USACE-Detroit District · Facility profile · Chippewa, MI Chippewa, MI MISO
Registry record
23.7 MW Plant nameplate capacity
Salina Grand River Dam Authority · Facility profile · Mayes, OK Mayes, OK SPP
Registry record
259.2 MW Plant nameplate capacity
Salisbury Green Mountain Power Corp · Map record · Addison, VT Addison, VT ISO-NE
Registry record
1.3 MW Plant nameplate capacity
Salmon Falls Green Mountain Power Corp · Map record · York, ME York, ME ISO-NE
Registry record
1.2 MW Plant nameplate capacity
Salt Springs Pacific Gas & Electric Co. · Map record · Amador, CA Amador, CA CAISO
Registry record
42 MW Plant nameplate capacity
Saluda Dam Northbrook Carolina Hydro LLC · Map record · Greenville, SC Greenville, SC Duke Carolinas
Registry record
2.4 MW Plant nameplate capacity
Sam Rayburn Dam USACE-Fort Worth District · Map record · Jasper, TX Jasper, TX MISO
Registry record
52 MW Plant nameplate capacity
San Dimas Metropolitan Water District of S CA · Map record · Los Angeles, CA Los Angeles, CA CAISO
Registry record
9.9 MW Plant nameplate capacity
San Gabriel Hydro Project Los Angeles County-San Gabriel · Map record · Los Angeles, CA Los Angeles, CA CAISO
Registry record
5 MW Plant nameplate capacity
Arizona: no hydroelectric power plants Colorado: 31 hydroelectric power plants Florida: 1 hydroelectric power plants Georgia: 27 hydroelectric power plants Indiana: 6 hydroelectric power plants Kansas: 1 hydroelectric power plants Maine: 47 hydroelectric power plants Massachusetts: 30 hydroelectric power plants Minnesota: 22 hydroelectric power plants New Jersey: 2 hydroelectric power plants North Carolina: 30 hydroelectric power plants North Dakota: 1 hydroelectric power plants Oklahoma: 6 hydroelectric power plants Pennsylvania 18 hydroelectric power plants South Dakota 4 hydroelectric power plants Texas 16 hydroelectric power plants Wyoming: 14 hydroelectric power plants Connecticut: 14 hydroelectric power plants Missouri 3 hydroelectric power plants West Virginia: 12 hydroelectric power plants Illinois: 4 hydroelectric power plants New Mexico: 4 hydroelectric power plants Arkansas: 9 hydroelectric power plants California 168 hydroelectric power plants Delaware: no hydroelectric power plants District of Columbia: no hydroelectric power plants Hawaii: no hydroelectric power plants Iowa: 4 hydroelectric power plants Kentucky: 9 hydroelectric power plants Maryland: 2 hydroelectric power plants Michigan 51 hydroelectric power plants Mississippi: no hydroelectric power plants Montana: 6 hydroelectric power plants New Hampshire: 31 hydroelectric power plants New York 157 hydroelectric power plants Ohio: 4 hydroelectric power plants Oregon 15 hydroelectric power plants Tennessee: 29 hydroelectric power plants Utah: 4 hydroelectric power plants Virginia 21 hydroelectric power plants Washington 21 hydroelectric power plants Wisconsin: 63 hydroelectric power plants Nebraska: 10 hydroelectric power plants South Carolina: 23 hydroelectric power plants Idaho: 11 hydroelectric power plants Nevada: no hydroelectric power plants Vermont: 45 hydroelectric power plants Louisiana: 1 hydroelectric power plants Rhode Island: 3 hydroelectric power plants VT Vermont: 45 hydroelectric power plants NH New Hampshire: 31 hydroelectric power plants MA Massachusetts: 30 hydroelectric power plants RI Rhode Island: 3 hydroelectric power plants CT Connecticut: 14 hydroelectric power plants NJ New Jersey: 2 hydroelectric power plants DE Delaware: no hydroelectric power plants MD Maryland: 2 hydroelectric power plants DC District of Columbia: no hydroelectric power plants
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Sources and coverage Hydropower directories use registered plants in supported power markets. Pumped-storage operating roles and generation periods remain identified in the facility record.
Geographic directories use the state and city recorded for each asset. Organization groups preserve published names and roles. Utility groups use the utility named in the facility record; individual profiles distinguish service agreements from service-territory matches. Each profile carries the sources and dates behind its facts.