Summary of Electricity Activity in Calvert County, MD

Summary of Calvert County, MD Generation

Calvert County, MD is ranked #48 out of 2,159 U.S. counties nationwide and #1 out of 23 Maryland counties in terms of total annual net electricity generation.

Annual Generation	14.8 TWh
Annual Consumption	167.5 M MMBtu
Last Update	Oct 2025
Power Plants	2
Companies on File	2

Map of Top Producing Plants in Calvert County, MD

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Overall National Rank

#48 /2,159 U.S. Counties

In Net Annual Generation

Overall State Rank

#1 /23 Maryland Counties

In Net Annual Generation

Overall Annual Net Geneneration

14.8 TWh

Total Annual Fuel Consumption

167.5 M MMBtu

Electric Companies in Calvert County, MD

Calvert County, MD
Power Plants

Annual Net Generation From nuclear power

14.8 TWh

National Rank in Terms of nuclear Net Electricity Generation

#28 /52 U.S. Counties

State Rank in Terms of nuclear Net Electricity Generation

#1 /1 Maryland Counties

Monthly Net Generation for Calvert County, MD

Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

	State Rank	National Rank	Generation	Fuel Consumption
All	#1 / 23	#48 / 2159	14.79 TWh	167.49 M MMBtu
Nuclear	#1 / 1	#28 / 52	14.79 TWh	167.49 M MMBtu

* Data is based on 12 months since Oct 2025.

Power Plants in Calvert County, MD

Plant	Utility Name	Generation	Consumption	Fuel Types
Calvert Cliffs Nuclear Power Plant	Constellation Nuclear	14.8 TWh	167.5 M MMBtu	Nuclear
Cove Point LNG Terminal	Dominion Cove Point LNG, LP	0.0 Wh	0 MMBtu	No Information Available

* Data is based on the last 12 months since Oct 2025.

View All Plants in Maryland

Electricity Generation for Neighboring Counties

National Rank	County	Net Generation	# Power Plants
#1388	Alexandria city	146.2 GWh	2
#443	Anne Arundel County	2.6 TWh	12
#298	Charles County	4.5 TWh	6
#1333	District of Columbia	175.8 GWh	24
#1638	Dorchester County	50.4 GWh	7
#1540	King George County	79.4 GWh	2
#190	Prince George's County	6.9 TWh	37
#1314	Richmond County	186.3 GWh	5
#1937	Talbot County	6.8 GWh	3
#1476	Westmoreland County	105.1 GWh	4

* Net Generation data is based on the last 12 months since Oct 2025

Electricity Generation for Cities Located in Calvert County, MD

State Rank	City	Net Generation	# Power Plants
#1	Lusby, MD	14.8 TWh	2

* Net Generation data is based on the last 12 months since Oct 2025