Key

10322 North Keys Road, Brandywine, MD 20613

Plant Summary Information

Key is ranked #2 out of 226 power plants in Maryland in terms of total annual net electricity generation.

Key is comprised of 3 generators and generated 1.0 TWh during the 3-month period between February 2026 to May 2026.

Plant Name	Key
Utility Name	Parkway Generation Keys Energy Center LLC
Location	Prince George's County, MD
Initial Operation Date	July 2018
Last Update	May 2026
Annual Generation	4.4 TWh
Annual Consumption	34.1 M MMBtu
Ranked #254 out of 13,081 Power Plants Nationwide
Ranked #124 out of 2,206 Natural Gas Power Plants Nationwide
Ranked #2 out of 226 Maryland Power Plants
Ranked #1 out of 19 Maryland Natural Gas Power Plants
Fuel Types	Natural Gas
Previous Operator	PSEG Keys Energy Center, LLC (2015 to 2024) Parkway Generation Keys Energy Center LLC (2025 to 2025)

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Summary Information
Plant Name	Key (60302)
Plant Address	10322 North Keys Road, Brandywine, MD 20613
Utility	Parkway Generation Keys Energy Center LLC (60100)
Latitude, Longitude	38.69552, -76.82779
Generation Dates on File	Jul 2018 to May 2026
Initial Operation Date	July 2018
Annual Generation	4.4 TWh
Fuel Types	Natural Gas

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	Yes
FERC Exempt Wholesale Generator Docket Number	19-131

Regulatory Information
Regulatory Status	Non-Regulated
NERC Region	RFC
Balancing Authority	PJM Interconnection, LLC (PJM)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source	WSSC Water
Ash Impoundment	No
Transmission / Distribution Owner	Potomac Electric Power Co (15270) MD
Grid Voltage	525.00 kV
Energy Storage	No

Natural Gas Information
Pipeline Name	DOMINION COVE POINT LNG LP
Natural Gas Storage	No

* Data obtained from the 2025 EIA 860 Report

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Steam Part
Unit Code	CC1
Ownership	Single Owner
Duct Burners	Yes
RTO ISO LMP Node Designation	CHELTENH 19 KV STG10 GEN
RTO ISO Location Designation For Reporting Wholesale Sales Data	CHELTENH 19 KV STG10 GEN
Nameplate Capacity	359.6 MW
Nameplate Power Factor	0.85
Summer Capacity	766.1 MW
Winter Capacity	777.7 MW
Minimum Load	40 MW
Uprate/Derate Completed	No
Status	Operating
First Operation Date	July 2018

Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Subcritical Technology	No
Planned Net Summer Capacity Uprate	3 MW
Planned Net Winter Capacity Uprate	3 MW
Planned Uprate	November 2027
Other Planned Modifications	No
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	CC1
Ownership	Single Owner
Can Bypass Heat Recovery Steam Generator	Yes
RTO ISO LMP Node Designation	CHELTENH 19 KV STG10 GEN
RTO ISO Location Designation For Reporting Wholesale Sales Data	CHELTENH 19 KV STG10 GEN
Nameplate Capacity	235.5 MW
Nameplate Power Factor	0.85
Minimum Load	80 MW
Uprate/Derate Completed	No
Status	Operating
First Operation Date	July 2018

Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	1H
Planned Net Summer Capacity Uprate	20 MW
Planned Net Winter Capacity Uprate	20 MW
Planned Uprate	November 2027
Other Planned Modifications	No
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	CC1
Ownership	Single Owner
Can Bypass Heat Recovery Steam Generator	Yes
RTO ISO LMP Node Designation	CHELTENH 19 KV STG10 GEN
RTO ISO Location Designation For Reporting Wholesale Sales Data	CHELTENH 19 KV STG10 GEN
Nameplate Capacity	235.5 MW
Nameplate Power Factor	0.85
Minimum Load	80 MW
Uprate/Derate Completed	No
Status	Operating
First Operation Date	July 2018

Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	1H
Planned Net Summer Capacity Uprate	20 MW
Planned Net Winter Capacity Uprate	20 MW
Planned Uprate	November 2027
Other Planned Modifications	No
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Owner Name	Address	Generator	Ownership
*We couldn't locate any owners for this plant*

Power plants with a similar annual net generation from Natural Gas.

Rank	Plant Name	Plant Location	Annual Generation
#114	CPV Valley Energy Center	Wawayanda, NY	4.7 TWh
#115	Choctaw County	French Camp, MS	4.7 TWh
#116	TalenEnergy Montour	Washingtonville, PA	4.7 TWh
#117	Rio Nogales Power Project	Seguin, TX	4.6 TWh
#118	St. Charles Power Station (LA)	La Place, LA	4.6 TWh
#119	Buck	Salisbury, NC	4.5 TWh
#120	Channel Energy Center LLC	Pasadena, TX	4.5 TWh
#121	Jack County	Bridgeport, TX	4.5 TWh
#122	Lower Mount Bethel Energy	Bangor, PA	4.5 TWh
#123	Ouachita	Sterlington, LA	4.4 TWh
#125	Tenaska Gateway Generating Station	Mt. Enterprise, TX	4.4 TWh
#126	Washington Energy Facility	Beverly, OH	4.4 TWh
#127	Tenaska Virginia Generating Station	Scottsville, VA	4.4 TWh
#128	Lowman Energy Center	Leroy, AL	4.4 TWh
#129	Oneta Energy Center	Broken Arrow, OK	4.4 TWh
#130	Tenaska Frontier Generation Station	Shiro, TX	4.3 TWh
#131	West Riverside Energy Center	Beloit, WI	4.2 TWh
#132	Linden Generating Station	Linden, NJ	4.3 TWh
#133	L V Sutton Combined Cycle	Wilmington, NC	4.2 TWh
#134	Jasper	Hardeeville, SC	4.2 TWh

Below are closest 20 power plants surrounding Key.

Plant Name	Plant Location	Annual Generation	Distance
Beech Road (CSG)	Temple Hill, MD	7.9 GWh	10.5 mi
Bluefin Origination 1	Brandywine, MD	2.2 GWh	2.5 mi
Brandywine Power Facility	Brandywine, MD	816.7 GWh	2.9 mi
Brown Station Road Plant II	Upper Marlboro, MD	11.0 MWh	10.7 mi
CPV St Charles Energy Center	Waldorf, MD	3.7 TWh	9.4 mi
First Baptist Church of Glenarden	Upper Marlboro, MD	2.7 GWh	8.9 mi
Hall Property	Upper Marlboro, MD	3.1 GWh	4.5 mi
Herbert Farm Solar	Hughesville, MD	6.5 GWh	10.5 mi
Holly Spring Meadows	District Heights, MD	2.0 GWh	12.4 mi
Kirby Road Solar, LLC	Clinton, MD	2.4 GWh	7.7 mi
Livingston Crossing (CSG)	Clinton, MD	1.0 GWh	8.1 mi
MNCPPC Randall Farm	Upper Marlboro, MD	2.3 GWh	9.5 mi
OER Monarch CSG	Upper Marlboro, MD	3.4 GWh	7.5 mi
OER Patuxent CSG	Lothian, MD	4.2 GWh	12.6 mi
Rockfish Solar LLC	Waldorf, MD	13.8 GWh	7.6 mi
Sol Phoenix	Capitol Heights, MD	3.6 GWh	12.5 mi
Synergen Panorama, LLC CSG	Fort Washington, MD	8.3 GWh	9.5 mi
Upper Marlboro 1 CSG	Upper Marlboro, MD	2.3 GWh	6.6 mi
WMATA - Naylor Rd. Metro	Temple Hills, MD	2.6 GWh	12.8 mi
WMATA - S. Ave. Carport (East) (CSG)	Hillcrest Heights, MD	2.5 GWh	12.8 mi