Constellation Energy

Electricity Rates, Plans & Statistics

Find electricity plans for your area


About Constellation Energy

Constellation Energy is a retail power marketer, which is a provider that does business in deregulated electricity markets where consumers are able to choose from a multitude electricity providers. The supplier has 211,644 electricity customers. There are 62,311 commercial customers, 1,580 industrial customers and 147,753 residential customers. On average, Constellation Energy's customers spend 11.41 cents per kilowatt hour for their residential electricity. This is 16.54% lower than the nationwide average price of 13.67 cents, ranking the company at 1082nd out of 2923 providers in the country for best average electricity rate. Of the 135,856,420 megawatt hours the supplier sold and dispossessed, 2,649,428 were via wholesale channels. The electricity produced in the company's power plants made up 0.13% of the electricity sourced by the company and the purchase of wholesale electricity made up an additional 99.92%. In 2020, they made a total of $8,321,041,900 from business activities relating to the sale and transfer of electricity. They had 98.65% of their revenue coming from retail sales to end users and 1.35% from sales to the wholesale electricity market.

The average monthly residential electricity bill for a consumer of Constellation Energy is $145.41 per month, while the US average is $120.97. Patrons of the provider have a 20.20% higher bill compared to other citizens of the nation. They rank 357th in the nation out of the 3510 companies we track for their ratio of renewable versus non-renewable fuel sources used. Based on megawatt hours produced, Constellation Energy is the 233rd largest electricity company out of 3510 in the nation. Constellation Energy generates 1,630,619 megawatt hours from their electricity facilities, ranking them as the 233rd highest generator of electricity in the country out of 3510 providers.

Constellation Energy Rate & Electric Bills

Constellation Energy residential electric rates are highest in January and the highest average bill is in June.

Historical Electricity Rates:

Price Per kWhAverage Bill$0.115/kWh$0.101/kWh$150.28/mo.$138.28/mo.
1082nd11.41¢Constellation Energy's Average residential price per kWh
2362nd$145.41Average 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

Constellation Energy Contact

Constellation Energy Service

Constellation Energy Plans

Constellation Energy offers a total of 63 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

36 Month Home Power Plan

Residential

  • Rate 12.89¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 13.29¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 9.69¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 9.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

All Constellation Energy Plans

36 Month Home Power Plan

Residential

  • Rate 12.89¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 13.29¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 9.69¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 9.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 15.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 12.89¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 12.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 9.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 12.59¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 15.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 11.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 15.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 9.69¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 13.69¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 11.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 11.49¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 15.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 12.59¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 14.09¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 16.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 15.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 14.69¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 13.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 15.29¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 12.59¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 12.89¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 9.69¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 12.89¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 9.69¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 11.19¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 12.89¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

36 Month Home Power Plan

Residential

  • Rate 15.99¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 16.79¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 19.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 18.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 20.2¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 19.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 22.4¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 16.79¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 19.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 22.4¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 20.2¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 18.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 20.2¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 20.2¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 22.4¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 19.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 19.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 19.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 16.79¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 19.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Home Power Plan

Residential

  • Rate 12.99¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 18.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 18.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 19.9¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

12 Month Usage Bill Credit

Residential

  • Rate 22.4¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

24 Month Green Home Power Plan

Residential

  • Rate 13.99¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Jul 2022
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 13.89¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Jul 2022
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 14.69¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Jul 2022
  • Green Energy 100%

24 Month Home Power Plan

Residential

  • Rate 13.79¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Jul 2022
  • Green Energy 0%

24 Month Green Home Power Plan

Residential

  • Rate 12.79¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Jul 2022
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 13.99¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Jul 2022
  • Green Energy 100%

24 Month Green Home Power Plan

Residential

  • Rate 14.29¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Jul 2022
  • Green Energy 100%

Quick Facts About Constellation Energy

Constellation Energy produces 1,434,403 megawatt hours from non-renewable fuel types, which is 219th out of 3510 companies in the United States.

Constellation Energy generates 1,404,671.18 megawatt hours from the use of natural gas and ranks 149th in the country out of 3510 suppliers for total natural gas production.

Constellation Energy produces 12.03% of its total megawatt hours generated from solar, ranking them 135th in the United States out of 3510 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 State Coverage

StateCustomersSales ($)State Rank Based On Revenue% of Provider's Residential Sales in State
Arizona1210,040,06024
California2514,919,61053
Connecticut164,62037
Delaware2142,52516
District of Columbia269,6606
Illinois76,748221,412,10094.55%
Maine12,01892,843,00010.11%
Maryland212,453,43017
Massachusetts4697,71055
Michigan3,075208,735,2001

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 1,184,796491,268,514.88414.64Yes
Perryman CDP MD Natural Gas 231,359144,420,431.97624.23Yes
Frederick County MD Solar 19,944

Constellation Energy Fuel Makeup

NATURAL GAS
Natural Gas
Natural Gas
Natural Gas
Natural Gas
Natural Gas
Natural Gas
Natural Gas
Natural Gas
Natural Gas
86.14%
SOLAR
Solar
Solar
12.03%
DISTILLATE FUEL OIL
Distillate Fuel Oil
1.22%
RESIDUAL FUEL OIL
Residual Fuel Oil
0.60%

Companies Associated with Constellation Energy

  • Aequitas Energy
  • Aequitas Energy Inc
  • Agera Energy
  • Agera Energy LLC
  • CECG Maine
  • CONSTELLATION LNG LLC
  • Constellation Mystic Power LLC
  • Constellation New Energy Inc.
  • Constellation Power Source Gen
  • Constellation Solar Arizona 2, LLC
  • Constellation Solar Arizona LLC
  • Constellation Solar Federal LLC
  • Constellation Solar Georgia 2, LLC
  • Constellation Solar Georgia, LLC.
  • Constellation Solar Holding, LLC
  • Constellation Solar Horizons LLC
  • Constellation Solar Illinois 2, LLC
  • Constellation Solar MC LLC
  • Constellation Solar Maryland II LLC
  • Constellation Solar Maryland, LLC
  • Constellation Solar Massachusetts LLC
  • Constellation Solar Net Metering LLC
  • Constellation Solar New Jersey II, LLC
  • Constellation Solar New Jersey, LLC
  • Constellation Solar Rhode Island LLC
  • Energy Me
  • MXenergy Electric
  • StarTex Power

Constellation Energy Reviews

Write a Review of Constellation Energy

Constellation Energy FAQ:

Does Constellation Energy have any subsidiary companies?

Constellation Solar, StarTex Power, Agera Energy, Energy Me, and Aequitas Energy are owned by Constellation Energy.

Does Constellation Energy have a parent company?

Constellation Energy is a subsidiary of Exelon Corporation.

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

Electric generation plants owned by or associated with Constellation Energy produce 12.03% of their electricity from renewable fuel sources.

How many states does Constellation Energy supply electricity in?

There are 19 states that receive at least some electricity coverage by Constellation Energy including California, Texas, New York, Pennsylvania, and Illinois.

What is the phone number for Constellation Energy?

Constellation Energy's customer service phone number is (855) 465-1244

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

The average ENERGY rate of electricity for customers of Constellation Energy is 11.41 cents per kilowatt hour (¢/kWh).

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

Constellation Energy produces 87.97% of their electricity from nonrenewable fuel sources.

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

Constellation Energy owns or is associated with 3 power plants.

Who is the CEO of Constellation Energy?

Constellation Energy's current CEO is James McHugh.

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

Consumers of Constellation Energy pay, on average, a monthly energy bill of $145.41.

Last Reviewed By: Ginalyn Gelera
Published: 2021-03-16Last Updated: 2022-03-13