NRG Chalk Point CT

P.O 10, Aquasco, MD 20608

Plant Summary Information

NRG Chalk Point CT is ranked #42 out of 226 power plants in Maryland in terms of total annual net electricity generation.

NRG Chalk Point CT is comprised of 1 generator and generated 2.1 GWh during the 3-month period between March 2026 to June 2026.

Plant Name	NRG Chalk Point CT
Utility Name	NRG Chalk Point CT
Location	Prince George's County, MD
Initial Operation Date	June 1990
Last Update	Jun 2026
Annual Generation	19.3 GWh
Annual Consumption	285.3 k MMBtu
Ranked #5,428 out of 13,094 Power Plants Nationwide
Ranked #94 out of 1,234 Distillate Fuel Oil Power Plants Nationwide
Ranked #42 out of 226 Maryland Power Plants
Ranked #8 out of 19 Maryland Distillate Fuel Oil Power Plants
Fuel Types	Distillate Fuel Oil

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Summary Information
Plant Name	NRG Chalk Point CT (61890)
Plant Address	P.O 10, Aquasco, MD 20608
Utility	NRG Chalk Point CT (61505)
Latitude, Longitude	38.5444, -76.6861
Generation Dates on File	Jul 2018 to Jun 2026
Initial Operation Date	June 1990
Annual Generation	19.3 GWh
Fuel Types	Distillate Fuel Oil

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	No

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	Patuxent River
Ash Impoundment	No
Transmission / Distribution Owner	Southern Maryland Elec Coop Inc (17637) MD
Grid Voltage	69.00 kV
Energy Storage	No

Natural Gas Information
Local Distribution Company (LDC)	WASHINGTON GAS LIGHT COMPANY
Pipeline Name	WASHINGTON GAS LIGHT COMPANY
Natural Gas Storage	No

* Data obtained from the 2025 EIA 860 Report

Technology	Petroleum Liquids
Prime Mover	Combustion Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	50840
RTO ISO Location Designation For Reporting Wholesale Sales Data	50840
Nameplate Capacity	94 MW
Nameplate Power Factor	0.9
Summer Capacity	80.2 MW
Winter Capacity	80.2 MW
Minimum Load	30 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	June 1990
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Distillate Fuel Oil / Natural Gas
Solid Fuel Gasification	No
Time From Cold Shutdown To Full Load	1H
Multiple Fuels	Yes
Cofire Fuels	No
Switch Between Oil And Natural Gas	Yes

Multifuel Details
Switch When Operating	Yes
Net Summer Capacity With Natural Gas	80.2 MW
Net Winter Capacity With Natural Gas	80.2 MW
Net Summer Capacity With Oil	80.2 MW
Net Winter Capacity With Oil	80.2 MW
Time To Switch From Gas To Oil	1H
Time To Switch From Oil To Gas	1H
Factors That Limit Switching	Yes
Air Permit Limits	Yes

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

Power plants with a similar annual net generation from Distillate Fuel Oil.

Rank	Plant Name	Plant Location	Annual Generation
#84	Naknek	Naknek, AK	21.9 GWh
#85	Rosemary Power Station	Roanoke Rapids, NC	21.9 GWh
#86	Sooner	Red Rock, OK	2.4 TWh
#87	J H Campbell	West Olive, MI	4.8 TWh
#88	Richard M Flynn	Holtsville, NY	346.5 GWh
#89	New Haven Steam	New Haven, CT	164.0 GWh
#90	Croydon CT Generating Station	Bristol Twp., PA	20.5 GWh
#91	Westward Seafoods	Dutch Harbor, AK	19.9 GWh
#92	Tenaska Georgia Generation Facility	Franklin, GA	148.5 GWh
#93	Bowen	Cartersville, GA	12.9 TWh
#95	Darlington County	Hartsville, SC	56.2 GWh
#96	McManus	Brunswick, GA	18.7 GWh
#97	Springerville	Springerville, AZ	5.3 TWh
#98	Scherer	Juliette, GA	7.5 TWh
#99	Intercession City	Intercession City, FL	244.1 GWh
#100	Dillingham	Dillingham, AK	18.3 GWh
#101	Belle River	China Twp, MI	4.5 TWh
#102	Dahlberg	Nicholson, GA	229.4 GWh
#103	Merom	Sullivan, IN	4.4 TWh
#104	Kotzebue Hybrid	Kotzebue, AK	20.3 GWh

Below are closest 20 power plants surrounding NRG Chalk Point CT.

Plant Name	Plant Location	Annual Generation	Distance
Bluefin Origination 1	Brandywine, MD	2.2 GWh	15 mi
Brandywine Power Facility	Brandywine, MD	816.7 GWh	13 mi
Brown Station Road Plant II	Upper Marlboro, MD	11.0 MWh	21.6 mi
Calvert Cliffs Nuclear Power Plant	Lusby, MD	14.9 TWh	15.2 mi
Chalk Point Power	Aquasco, MD	2.7 TWh	0 mi
CPV St Charles Energy Center	Waldorf, MD	3.8 TWh	11.2 mi
First Baptist Church of Glenarden	Upper Marlboro, MD	2.7 GWh	21.5 mi
Hall Property	Upper Marlboro, MD	3.1 GWh	11.8 mi
Herbert Farm Solar	Hughesville, MD	6.5 GWh	6.1 mi
Key	Brandywine, MD	4.4 TWh	12.9 mi
Kirby Road Solar, LLC	Clinton, MD	2.4 GWh	20.7 mi
Livingston Crossing (CSG)	Clinton, MD	1.0 GWh	19 mi
MNCPPC Randall Farm	Upper Marlboro, MD	2.3 GWh	20.8 mi
Morgantown Generating Plant	Newburg, MD	23.8 GWh	20.3 mi
OER Checkerspot	Tracy's Landing, MD	3.0 GWh	17.6 mi
OER Monarch CSG	Upper Marlboro, MD	3.4 GWh	18.5 mi
OER Patuxent CSG	Lothian, MD	4.2 GWh	20.3 mi
Rockfish Solar LLC	Waldorf, MD	13.8 GWh	10.7 mi
Synergen Panorama, LLC CSG	Fort Washington, MD	8.3 GWh	22.1 mi
Upper Marlboro 1 CSG	Upper Marlboro, MD	2.3 GWh	18 mi