Constellation Energy: Rates, Coverage Area, Emissions

Constellation Energy

Electricity Rates, Plans & Statistics

Find electricity plans for your area




About Constellation Energy

Constellation Energy is headquartered in Baltimore, Maryland and provides electricity in 19 states throughout the US Additionally, this service territory encompasses 6038 cities within these states. On average, Constellation Energy charges their consumers a residential electricity rate of 14.89 cents per kilowatt hour, which is 5.49% less than the average national rate of 15.76 cents. In 2022 Constellation Energy sold 135,890,951 megawatt hours to end users (known as retail sales) and 4,928,305 megawatt hours through wholesale channels to other companies. The electricity generated in the company's power plants made up 196,325 of the megawatt hours sourced by the company and the purchase of wholesale electricity made up an additional 140,766,321. Their revenue in 2022 from electricity related activities was $11,234,476,100, with $467,547,300 coming from sales to the wholesale electricity market.

The average monthly residential electricity bill for a consumer of Constellation Energy is $191.22 per month, while the US average is $135.34. Patrons of the provider have a 41.28% higher bill compared to other citizens of the nation. They rank 347th in the nation out of the 3526 companies we track for their ratio of renewable versus non-renewable fuel sources used. Based on megawatt hours produced, Constellation Energy is the 214th largest electricity company out of 3526 in the nation. Constellation Energy generates 2,193,059 megawatt hours from their electricity facilities, ranking them as the 214th highest generator of electricity in the country out of 3526 providers.

Constellation Energy Rate & Electric Bills

Constellation Energy residential electric rates are highest in April and the highest average bill is in August.

Historical Electricity Rates:

Price Per kWhAverage Bill$0.155/kWh$0.099/kWh$297.15/mo.$99.49/mo.
1998th14.89¢Constellation Energy's Average residential price per kWh
2800th$191.22Average monthly electricity bill for Constellation Energy's residential customers

Looking for better Electricity or Gas rates?

Find out which plans are best for your home or business in your area and send a change request in minutes.

Find plans in your area

Constellation Energy Overview

  • Company Type:Retail Power Marketer
  • Parent Company:Exelon Corporation
  • Subsidiary CompaniesConstellation SolarStarTex PowerAgera EnergyEnergy MeAequitas Energy
  • Headquarters:1310 Point Street
    Baltimore, Maryland 21231
    United States of America
  • CEO:James McHugh

Constellation Energy Contact

Constellation Energy Service

Constellation Energy Plans

Constellation Energy offers a total of 76 plans for electricity. Plans are subject to change at any time and these may not be the plans currently offered.

Most Popular Constellation Energy Plans

6 Month Home Power Plan

Residential

  • Rate 6.79¢ / kWh
  • Contract Length 6 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

6 Month Home Power Plan

Residential

  • Rate 6.79¢ / kWh
  • Contract Length 6 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

9 Month Home Power Plan

Residential

  • Rate 6.99¢ / kWh
  • Contract Length 9 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 12.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

All Constellation Energy Plans

6 Month Home Power Plan

Residential

  • Rate 6.79¢ / kWh
  • Contract Length 6 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

6 Month Home Power Plan

Residential

  • Rate 6.79¢ / kWh
  • Contract Length 6 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

9 Month Home Power Plan

Residential

  • Rate 6.99¢ / kWh
  • Contract Length 9 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 12.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 12.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 12.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 12.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 12.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 12.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 10.69¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 12.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 10.69¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 10.69¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 8.19¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 9.69¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 11.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 11.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 12.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 11.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 13.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 10.79¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 13.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 9.19¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 13.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 13.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 9.19¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 11.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 9.09¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 11.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 11.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 9.99¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 11.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 11.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 11.19¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 10.59¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 11.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 8.19¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 8.19¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 8.49¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 8.19¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 8.19¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 8.19¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 8.19¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 7.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 10.59¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 10.59¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 15.19¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 13.29¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

24 Month Green Home Power Plan

Residential

  • Rate 9.39¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 11.09¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 10.29¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Home Power Plan

Residential

  • Rate 9.79¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

24 Month Green Home Power Plan

Residential

  • Rate 15.09¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 15.99¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 15.99¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 10.59¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 9.79¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Home Power Plan

Residential

  • Rate 9.29¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

24 Month Green Home Power Plan

Residential

  • Rate 9.69¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Home Power Plan

Residential

  • Rate 8.99¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

24 Month Green Home Power Plan

Residential

  • Rate 15.99¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 15.99¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 15.99¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 15.99¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 15.99¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 14.59¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 15.09¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 15.09¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Aug 2023
  • Green Energy 100%

18 Month Home Power Plan

Residential

  • Rate 7.99¢ / kWh
  • Contract Length 18 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

18 Month Home Power Plan

Residential

  • Rate 7.89¢ / kWh
  • Contract Length 18 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

18 Month Home Power Plan

Residential

  • Rate 7.99¢ / kWh
  • Contract Length 18 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

18 Month Home Power Plan

Residential

  • Rate 14.79¢ / kWh
  • Contract Length 18 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

18 Month Home Power Plan

Residential

  • Rate 7.99¢ / kWh
  • Contract Length 18 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

18 Month Home Power Plan

Residential

  • Rate 11.59¢ / kWh
  • Contract Length 18 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

18 Month Home Power Plan

Residential

  • Rate 8.49¢ / kWh
  • Contract Length 18 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

18 Month Home Power Plan

Residential

  • Rate 12.99¢ / kWh
  • Contract Length 18 mo.
  • Effective Date Aug 2023
  • Green Energy 0%

Quick Facts About Constellation Energy

Constellation Energy produces 2,007,853 megawatt hours from non-renewable fuel types, which is 188th out of 3526 companies in the United States.

Constellation Energy generates 1,992,382.28 megawatt hours from the use of natural gas and ranks 136th in the country out of 3526 suppliers for total natural gas production.

Constellation Energy produces 8.45% of its total megawatt hours generated from solar, ranking them 128th in the United States out of 3526 suppliers for percentage of total electricity generation that comes from solar energy.

Energy provider of the year for Delaware, Major Provider Category
Lowest Residential Electricity Rate
Delaware, Major Provider Category
Claim Award
Energy provider of the year for New Hampshire, Major Provider Category
Lowest Residential Electricity Rate
New Hampshire, Major Provider Category
Claim Award
Energy provider of the year for District Of Columbia, Major Provider Category
Top 3 Lowest Residential Electricity Rate
District Of Columbia, Major Provider Category
Claim Award

Constellation Energy Energy Makeup

Constellation Energy Coverage Map

Coverage Map Placeholder

Constellation Energy State Coverage

StateCustomersSales ($)State Rank Based On Revenue% of Provider's Residential Sales in State
Arizona129,754,732.828
California2715,499,02055
Connecticut155,47031
Delaware2139,55019
District of Columbia269,3106
Illinois172,401.2182
Maine12,741124,823,243.6610.07%
Maryland223,030,615.6716
Massachusetts4696,663.3559
Michigan3,291349,430,326.941

Constellation Energy County Coverage

CountyPopulationProvidersAvg. County Rate (¢)Avg. Electric Bill
Adams County106,0276020.45$164.14/mo
Adams County65,8783918.61$129.15/mo
Adams County27,5645522.57$170.40/mo
Alexander County5,4884018.53$130.44/mo
Allegany County67,2673920.00$171.86/mo
Allegheny County1,233,2536423.48$168.31/mo
Allen County101,1155522.62$170.53/mo
Anderson County58,1334313.76$153.37/mo
Andrews County18,1844213.74$152.76/mo
Angelina County87,1014413.75$152.88/mo

Power Plants Owned by Constellation Energy

PlantCity/CountyStatePrimary Fuel TypeProduction (MWh)Emission (kg)Emissions/MWhToxic Chemical ReleaseClosing Date
Mystic Generating StationConstellation Energy (100.00%)
Everett MA Natural Gas 1,770,403706,855,981.44399.26
Perryman CDP MD Natural Gas 232,156140,398,682.21604.76
Frederick County MD Solar 17,907

Constellation Energy Fuel Makeup

NATURAL GAS
Natural Gas
Natural Gas
Natural Gas
Natural Gas
Natural Gas
Natural Gas
Natural Gas
Natural Gas
Natural Gas
Natural Gas
90.85%
SOLAR
Solar
8.45%
DISTILLATE FUEL OIL
Distillate Fuel Oil
0.71%

Cities Constellation Energy Has Coverage

* City coverage generated based on government data. Always verify you can get service from the provider.

Constellation Energy Reviews

Write a Review of Constellation Energy

Constellation Energy FAQ:

Does Constellation Energy have any subsidiary companies?

Constellation Energy owns Constellation Solar, StarTex Power, Agera Energy, Energy Me, and Aequitas Energy.

Does Constellation Energy have a parent company?

Constellation Energy is owned by Exelon Corporation.

What percentage of Constellation Energy's electricity is produced from renewable fuel types?

Constellation Energy generates 8.45% of their electricity from renewable fuels.

How many counties does Constellation Energy offer service to?

There are 517 counties that receive at least some electricity coverage by Constellation Energy.

How many power plants are owned by or associated with Constellation Energy?

Constellation Energy is associated with or owns 3 power plants.

Who is the CEO of Constellation Energy?

James McHugh is the current CEO of Constellation Energy.

What is the average ENERGY electricity rate for Constellation Energy customers?

Consumers of Constellation Energy, on average, have an electricity ENERGY rate 14.89 cents per kilowatt hour (¢/kWh).

What is the average energy bill for Constellation Energy customers each month?

Constellation Energy currently has an average monthly energy electric bill of $191.22, compared to the nationwide of $135.34 for energy service.

What is the phone number for Constellation Energy?

The Constellation Energy phone number is (855) 465-1244.

What cities does Constellation Energy provider electricity in?

Constellation Energy provides electricity in 6038 cities in the nation including California, Texas, New York, Pennsylvania, and Illinois.

How many states does Constellation Energy offer service to?

Constellation Energy provides electricity to customers in 19 states in the US.

What percentage of Constellation Energy's electricity is generated using nonrenewable fuel types?

Electric plants owned by or associated with Constellation Energy produce 91.55% of their electricity from nonrenewable fuel sources.

Ginalyn Gelera
Last Reviewed By: Ginalyn Gelera
Published: 2022-08-04