1 Robert Moses Niagara New York Power Authority Detailed profile 2,429.1 MW Conventional Hydroelectric New York Power Authority Niagara County 2 Blenheim Gilboa New York Power Authority Detailed profile 1,000 MW Hydroelectric Pumped Storage New York Power Authority Schoharie County 3 Robert Moses Power Dam New York Power Authority Detailed profile 855 MW Conventional Hydroelectric New York Power Authority St Lawrence County 4 Lewiston Niagara New York Power Authority Detailed profile 220 MW Hydroelectric Pumped Storage New York Power Authority Niagara County 5 Curtis Palmer Hydroelectric Palmer Hydroelectric Detailed profile 59 MW Conventional Hydroelectric Palmer Hydroelectric Saratoga County 6 Spier Falls Erie Boulevard Hydropower LP 47 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Saratoga County 7 Hudson Falls Hydroelectric Project Boralex Hydro Operations Inc Detailed profile 44 MW Conventional Hydroelectric Boralex Hydro Operations Inc Saratoga County 8 School Street Erie Boulevard Hydropower LP Detailed profile 38.8 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Albany County 9 Stewarts Bridge Erie Boulevard Hydropower LP 38.5 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Saratoga County 10 Sherman Island Erie Boulevard Hydropower LP 36.3 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Saratoga County 11 Bennetts Bridge Erie Boulevard Hydropower LP 36 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Oswego County 12 Glen Park Hydroelectric Project Eagle Creek Renewable Energy, LLC 32.6 MW Conventional Hydroelectric Eagle Creek Renewable Energy, LLC Jefferson County 13 Colton Erie Boulevard Hydropower LP 30 MW Conventional Hydroelectric Erie Boulevard Hydropower LP St Lawrence County 14 Stark Erie Boulevard Hydropower LP 26 MW Conventional Hydroelectric Erie Boulevard Hydropower LP St Lawrence County 15 Neversink New York Power Authority 25 MW Conventional Hydroelectric New York Power Authority Sullivan County 16 Rainbow Falls Hydro Erie Boulevard Hydropower LP 25 MW Conventional Hydroelectric Erie Boulevard Hydropower LP St Lawrence County 17 Five Falls Erie Boulevard Hydropower LP 24 MW Conventional Hydroelectric Erie Boulevard Hydropower LP St Lawrence County 18 E J West Erie Boulevard Hydropower LP 22 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Saratoga County 19 Trenton Falls Erie Boulevard Hydropower LP 21.9 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Oneida County 20 South Colton Erie Boulevard Hydropower LP 21 MW Conventional Hydroelectric Erie Boulevard Hydropower LP St Lawrence County 21 Beardslee Erie Boulevard Hydropower LP 20 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Herkimer County 22 Prospect Erie Boulevard Hydropower LP 19 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Oneida County 23 Grahamsville New York Power Authority 18 MW Conventional Hydroelectric New York Power Authority Sullivan County 24 Upper Mechanicville New York State Elec & Gas Corp 16.4 MW Conventional Hydroelectric New York State Elec & Gas Corp Saratoga County 25 Browns Falls Erie Boulevard Hydropower LP 16 MW Conventional Hydroelectric Erie Boulevard Hydropower LP St Lawrence County 26 Schaghticoke Erie Boulevard Hydropower LP 16 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Rensselaer County 27 Soft Maple Erie Boulevard Hydropower LP 16 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Lewis County 28 Blake Erie Boulevard Hydropower LP 15 MW Conventional Hydroelectric Erie Boulevard Hydropower LP St Lawrence County 29 Sturgeon Central Hudson Gas & Elec Corp 14.4 MW Conventional Hydroelectric Central Hudson Gas & Elec Corp Ulster County 30 South Glens Falls Hydroelectric Boralex Hydro Operations Inc 13.8 MW Conventional Hydroelectric Boralex Hydro Operations Inc Saratoga County 31 Little Falls Hydro Eagle Creek Renewable Energy, LLC 13 MW Conventional Hydroelectric Eagle Creek Renewable Energy, LLC Herkimer County 32 Moose River EONY Generation Limited 12.6 MW Conventional Hydroelectric EONY Generation Limited Lewis County 33 Deferiet Erie Boulevard Hydropower LP 12 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Jefferson County 34 Crescent New York Power Authority 11.6 MW Conventional Hydroelectric New York Power Authority Albany County 35 Vischer Ferry New York Power Authority 11.6 MW Conventional Hydroelectric New York Power Authority Saratoga County 36 New York State Dam Hydro Boralex Hydro Operations Inc 11.4 MW Conventional Hydroelectric Boralex Hydro Operations Inc Saratoga County 37 Rio Eagle Creek Renewable Energy, LLC 10.8 MW Conventional Hydroelectric Eagle Creek Renewable Energy, LLC Sullivan County 38 Dahowa Hydro GR Catalyst Two LLC 10.5 MW Conventional Hydroelectric GR Catalyst Two LLC Washington County 39 Granby Erie Boulevard Hydropower LP 10 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Oswego County 40 Minetto Erie Boulevard Hydropower LP 10 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Oswego County 41 High Dam Oswego City of 9.1 MW Conventional Hydroelectric Oswego City of Oswego County 42 Beebee Island Hydro Plant Erie Boulevard Hydropower LP 9 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Jefferson County 43 Pyrites Plant Central Rivers Power US, LLC 8.2 MW Conventional Hydroelectric Central Rivers Power US, LLC St Lawrence County 44 Watertown City of Watertown - (NY) 8.1 MW Conventional Hydroelectric City of Watertown - (NY) Jefferson County 45 Lighthouse Hill Erie Boulevard Hydropower LP 8 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Oswego County 46 Moshier Erie Boulevard Hydropower LP 8 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Herkimer County 47 Swinging Bridge 2 Eagle Creek Renewable Energy, LLC 8 MW Conventional Hydroelectric Eagle Creek Renewable Energy, LLC Sullivan County 48 Varick Erie Boulevard Hydropower LP 8 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Oswego County 49 West Delaware Tunnel Plant Erie Boulevard Hydropower LP 7.5 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Sullivan County 50 Brookfield Power Glen Falls Hydro Erie Boulevard Hydropower LP 7.4 MW Conventional Hydroelectric Erie Boulevard Hydropower LP Warren County