2. United States
  3. Maryland
  4. Calvert County, MD

Summary of Electricity Activity in Calvert County, MD

Summary of Calvert County, MD Generation

Calvert County, MD is ranked #50 out of 2,167 U.S. counties nationwide and #1 out of 23 Maryland counties in terms of total annual net electricity generation.

Annual Generation 14.6 TWh
Annual Consumption 164.2 M MMBtu
Last UpdateFeb 2026
Power Plants2
Companies on File2

Map of Top Producing Plants in Calvert County, MD

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Overall National Rank

#50 /2,167 U.S. Counties

In Net Annual Generation

Overall State Rank

#1 /23 Maryland Counties

In Net Annual Generation

Overall Annual Net Geneneration

14.6 TWh

Total Annual Fuel Consumption

164.2 M MMBtu

Electric Companies in Calvert County, MD

2

Calvert County, MD
Power Plants

2

Annual Net Generation From nuclear power

14.6 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

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Monthly Plant Fuel Consumption for Calvert County, MD

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Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#1 / 23#50 / 216714.62 TWh164.17 M MMBtu
Nuclear#1 / 1#28 / 5214.62 TWh164.17 M MMBtu

* Data is based on 12 months since Feb 2026.

Power Plants in Calvert County, MD

PlantUtility NameGenerationConsumptionFuel Types
Calvert Cliffs Nuclear Power PlantConstellation Nuclear14.6 TWh164.2 M MMBtu Nuclear
Cove Point LNG TerminalDominion Cove Point LNG, LP0.0 Wh0 MMBtu No Information Available
* Data is based on the last 12 months since Feb 2026.
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Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#1397Alexandria city146.8 GWh2
#433Anne Arundel County2.7 TWh12
#276Charles County4.9 TWh6
#1375District of Columbia159.6 GWh24
#1603Dorchester County62.9 GWh7
#1554King George County77.1 GWh2
#187Prince George's County7.3 TWh37
#1363Richmond County164.9 GWh5
#1823Talbot County16.8 GWh3
#1483Westmoreland County105.1 GWh4
* Net Generation data is based on the last 12 months since Feb 2026.

Electricity Generation for Cities Located in Calvert County, MD

State RankCityNet Generation# Power Plants
#1Lusby, MD14.6 TWh2
* Net Generation data is based on the last 12 months since Feb 2026.