Vienna Operations

Chapel of Ease Road, Vienna, MD 21869

Plant Summary Information

Vienna Operations is ranked #31 out of 52 residual fuel oil power plants nationwide in terms of total annual net electricity generation.

Vienna Operations is comprised of 2 generators and generated -775.9 MWh during the 3-month period between September 2024 to December 2024.

Plant Name	Vienna Operations
Utility Name	NRG Vienna Operations Inc
Location	Dorchester County, MD
Initial Operation Date	January 1968
Last Update	Dec 2024
Annual Generation	4.6 GWh
Annual Consumption	105.7 k MMBtu
Ranked #8,232 out of 12,539 Power Plants Nationwide
Ranked #31 out of 52 Residual Fuel Oil Power Plants Nationwide
Ranked #63 out of 200 Maryland Power Plants
Ranked #1 out of 2 Maryland Residual Fuel Oil Power Plants
Fuel Types	Residual Fuel Oil : 91.4% Distillate Fuel Oil : 8.6%

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Summary Information
Plant Name	Vienna Operations (1564)
Plant Address	Chapel of Ease Road, Vienna, MD 21869
Utility	NRG Vienna Operations Inc (19830)
Latitude, Longitude	38.4878, -75.8208
Generation Dates on File	Jan 2001 to Dec 2024
Initial Operation Date	January 1968
Annual Generation	4.6 GWh
Fuel Types	Residual Fuel Oil : 91.4% Distillate Fuel Oil : 8.6%

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	00-2808-000

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	Nanticoke River
Ash Impoundment	No
Transmission / Distribution Owner	Delmarva Power (5027) MD
Grid Voltage	138.00 kV / 69.00 kV
Energy Storage	No

* Data obtained from the 2024 EIA 860 Report

First Operation Date	January 1968
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Distillate Fuel Oil
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	1H
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Residual Fuel Oil / Distillate Fuel Oil
Startup Source	Distillate Fuel Oil
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	OVER
Subcritical Technology	No
Multiple Fuels	Yes
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Owner Name	Address	Generator	Ownership
Vienna Power LLC	4621 Chapel of Ease Rd, Vienna, MD 21869	Generator 10	100.00%
Vienna Power LLC	4621 Chapel of Ease Rd, Vienna, MD 21869	Generator 8	100.00%

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

Rank	Plant Name	Plant Location	Annual Generation
#21	Rumford Cogeneration	Rumford, ME	429.0 GWh
#22	Montville Station	Uncasville, CT	27.8 GWh
#23	E F Barrett	Island Park, NY	1.2 TWh
#24	Dartmouth College Heating Plant	Hanover, NH	10.1 GWh
#25	Brunswick Cellulose	Brunswick, GA	249.3 GWh
#26	Deerhaven Generating Station	Gainesville, FL	750.0 GWh
#27	Ticonderoga Mill	Ticonderoga, NY	203.1 GWh
#28	Dan E Karn	Essexville, MI	91.0 GWh
#29	Jesup Plant	Jesup, GA	466.5 GWh
#30	Inland Paperboard Packaging Rome	Rome, GA	384.6 GWh
#32	Northside Generating Station	Jacksonville, FL	2.6 TWh
#33	Covington Facility	Covington, VA	727.0 GWh
#34	Escanaba Mill	Escanaba, MI	475.4 GWh
#35	International Paper Georgetown Mill	Georgetown, SC	484.7 GWh
#36	Florence Mill	Florence, SC	339.8 GWh
#37	Mosinee Mill	Mosinee, WI	117.8 GWh
#38	Pixelle Specialty Solutions LLC - Spring	Spring Grove, PA	411.6 GWh
#39	Nippon Dynawave Packaging Longview WA	Longview, WA	273.7 GWh
#40	Rhode Island Hospital	Providence, RI	7.6 GWh
#41	International Paper Pine Hill Mill	Pine Hill, AL	475.7 GWh

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Easton	Easton, MD	1.6 GWh	24.4 mi
Easton 2	Easton, MD	2.6 GWh	25.1 mi
Federalsburg Energy Storage 1 LLC	Federaslburg, MD	1.3 GWh	12.1 mi
Great Bay Solar 1	Princess Anne, MD	138.5 GWh	23 mi
Heimlich Solar	Greenwood, DE	9.2 GWh	24.2 mi
Longview Solar	Hebron, MD	23.1 GWh	10.3 mi
Mustang One	Cambridge, MD	3.0 GWh	16.5 mi
Parker Place	Salisbury, MD	3.7 GWh	18.9 mi
Perdue Bridgeville Photovoltaic	Bridgeville, DE	2.0 GWh	22.1 mi
Perdue Salisbury Photovoltaic	Salisbury, MD	1.4 GWh	17.4 mi
Todd Solar	Hurlock, MD	33.9 GWh	8.7 mi
UMCES Ground Mount	Cambridge, MD	3.5 GWh	18.2 mi
UMES (MD) - Princess Anne	Princess Anne, MD	2.4 GWh	21.2 mi
Wicomico	Salisbury, MD	11.7 GWh	12.3 mi
Wor-Wic Community College - Offsite	Hebron, MD	3.6 GWh	8.7 mi