ST. LAWRENCE-FRANKLIN D. ROOSEVELT POWER PROJECT

Type: Hydroelectric

Location: Massena, St. Lawrence County

Nameplate Rating: 1,088.0 MW*

First Commercial Power: July 1958

2020 Net Generation: 7,799.1 GWh

NIAGARA POWER PROJECT

Type: Hydroelectric

Location:Lewiston, Niagara County

Nameplate Rating: 3,100.0 MW*

First Commercial Power: January 1961

2020 Net Generation: 17,244.8 GWh

BLENHEIM-GILBOA PUMPED STORAGE POWER PROJECT

Type: Pumped Storage/Hydroelectric

Location:North Blenheim and Gilboa, Schoharie County

Nameplate Rating: 1,160 MW*

First Commercial Power: July 1973

2020 Net Generation: 281.7 GWh

RICHARD M. FLYNN POWER PLANT

Type: Gas/Oil

Location:Holtsville, Suffolk County

Nameplate Rating: 170.0 MW*

First Commercial Power: May 1994

2020 Net Generation: 564.0 GWh

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 Nameplate Rating: 36.8 MW*

Combined 2020 Net Generation: 129.7 GWh

SMALL NATURAL GAS POWER PLANTS

Type: Gas

Location:Ten plants at six City of New York sites and one in Brentwood, Suffolk County

Nameplate Rating: 170.0 MW*

First Commercial Power: June 2001

Combined 2020 Net Generation: 483.3 GWh

EUGENE W. ZELTMANN POWER PROJECT

Type: Gas/Oil

Location: Astoria, Queens County

Nameplate Rating: 576.0 MW*

First Commercial Power: December 2005

2020 Net Generation: 2,528.8 GWh

*Nameplate Rating: The maximum rated output of a generator under specific conditions designated by the manufacturer, as defined by the United States Energy Information Agency. As submitted by NYPA for inclusion in the 2020 Load & Capacity Data ("Gold Book"), The New York Independent System Operator, Inc.

Affiliated facility: ASTORIA ENERGY II

Type: Gas/Oil

Location:Astoria, Queens County

Nameplate Rating: 660.0 MW

First Commercial Power: July 2011

2020 Net Generation: 2,528.8 GWh

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.

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 Power: June 2013

**Average 2020 Availability to Transmit Power: 99.9%

Availability Hours: 8,777 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.