ST. LAWRENCE-FRANKLIN D. ROOSEVELT POWER PROJECT
Type: Hydroelectric
Location: Massena, St. Lawrence County
Dependable Maximum Net Capability*: 841,500 kW
First Commercial Power: July 1958
2018 Net Generation: 7.64 billion kWh
Net Generation Through 2018: 410.04 billion kWh 
NIAGARA POWER PROJECT
Type: Hydroelectric
Location: Lewiston, Niagara County
Dependable Maximum Net Capability*: 2,675,000 kW
First Commercial Power: January 1961
2018 Gross Generation: 16.48 kWh
Gross Generation Through 2018: 838.91 billion kWh
BLENHEIM-GILBOA PUMPED STORAGE POWER PROJECT
Type: Pumped Storage/Hydroelectric
Location: North Blenheim and Gilboa, Schoharie County
Dependable Maximum Net Capability*: 1,169,250 kW
First Commercial Power: July 1973
2018 Gross Generation: 0.41 billion kWh
Gross Generation Through 2018: 52.03 billion kWh 
RICHARD M. FLYNN POWER PLANT
Type: Gas/Oil
Location: Holtsville, Suffolk County
Dependable Maximum Net Capability*: 150,200 kW
First Commercial Power: May 1994
2018 Net Generation: 0.64 billion kWh
Net Generation Through 2018: 27.00 billion kWh
FREDERICK R. CLARK ENERGY CENTER
Location: Marcy, Oneida County
Function: Coordinates NYPA system operations 
Opened: June 1980
SMALL HYDRO FACILITIES
Located around the state, these facilities include the Ashokan Project, the Gregory B. Jarvis Plant, the Crescent Plant and the Vischer Ferry Plant.
Combined Dependable Maximum Net Capability*: 36,800 kW
Combined 2018 Net Generation: 0.17 billion kWh
Combined Net Generation Through 2018: Not measured
SMALL CLEAN POWER PLANTS
Type: Gas
Location: Ten plants at six City of New York sites and one in Brentwood, Suffolk County
Combined Dependable Maximum Net Capability*: 457,550 kW
First Commercial Power: June 2001
Combined 2018 Net Generation: 0.44 billion kWh 
Combined Net Generation Through 2018: 9.96 billion kWh
Affiliated facility: ASTORIA ENERGY II**
Type: Gas/Oil
Location: Astoria, Queens County
Dependable Maximum Net Capability*: 615,400 kW
First Commercial Power: July 2011
2018 Net Generation: 2.76 kWh
Net Generation Through 2018: 22.60 billion kWh
**Astoria Energy II is an independently owned facility that has entered into a 20-year supply agreement with NYPA to service its New York City governmental customers.
EUGENE W. ZELTMANN POWER PROJECT
Type: Gas/Oil
Location: Astoria, Queens County
Dependable Maximum Net Capability*: 494,200 kW
First Commercial Power: December 2005
2018 Net Generation: 2.14 billion kWh
Net Generation Through 2018: 37.59 billion kWh 
HUDSON TRANSMISSION PROJECT (HTP)
Type: High-Voltage Transmission Line
Location: Seven-mile 345-kV line from Public Service Electric & Gas Co.’s Bergen Substation in Ridgefield, N.J., to Consolidated Edison Co.’s West 49th St. Substation in Manhattan.
Capacity: 660 MW
First Commercial Operation: June 2013
**Average 2018 Availability to Transmit Power: 99.8%
Availability Hours: 8,746 Hours
***NYPA has a 20-year firm transmission capacity purchase agreement with Hudson Transmission Partners, LLC, the developer, owner and operator of the line, which connects with a neighboring regional transmission organization, PJM Interconnection. NYPA contracts for 87 percent of HTP’s transmission capacity, or up to 575 MW.

 

*Net Dependable Capacity is a calculated average of the Winter and Summer net capability reported in the 2018 New York Independent System Operator Load & Capacity Data Report (Gold Book).