Constellation Energy Electricity and natural gas options for businesses and residential customers

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Constellation is part of Exelon Energy, one of the largest US Power generators. Constellation Energy provides electricity, natural gas, solar and more to over 2.5 million homes and small businesses, and 100,000 larger commercial businesses, including two-thirds of the Fortune 100 enterprises.

Supplier Plan Energy Term Length Price per kWh
Constellation Energy 36 month fixed 6.99¢
Constellation Energy 12 month fixed 7.29¢
Constellation Energy 6 month fixed 6.69¢
Constellation Energy 24 month fixed 7.49¢

What is Constellation Energy?

Constellation, an Exelon company, is one of the leading energy suppliers in the United States. As an energy supplier, Constellation provides energy to utility companies, which then deliver it to your home or business. By purchasing a deregulated energy plan through Constellation, customers can compare plans and shop competitive rates.

With a reputation for excellence, Constellation serves nearly 2 million customers, including two-thirds of Fortune 100 companies. Constellation focuses on improving energy service for both residential and business customers. It provides a range of energy solutions, from electric and natural gas to renewable power and energy management services.

Customer Service Information

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Switching to Constellation is easy! First, compare plans from Constellation and other suppliers by using the Choose Energy marketplace. Once you find the plan that’s right for you, submit some information and your new supplier will take it from there.

If you are currently under contract with another supplier, you may want to wait until the end of your contract to avoid cancellation fees. If you are receiving power from your local utility, your new Constellation plan should take effect at the end of your next billing cycle.

Remember: Regardless of which provider you choose, a utility will deliver the power to your home. If you are experience an outage or other emergency, contact your local utility. For Constellation customer service, use this form.

Commitment to renewable energy

Constellation Energy is concerned about its own environmental impact and the carbon footprint of its customers. The Constellation team is committed to preventing pollution, preserving natural resources and promoting energy-efficient power alternatives. It does so by offsetting its own offices’ carbon emissions through the purchase of renewable energy certificates, as well as by offering green energy choices to its customers:

  • Residential
    • Renewable energy certificates (RECs) are available for purchase to residential customers in select service areas.
    • Wind energy plans are available for purchase through the Choose Energy marketplace.
    • Constellation partners with solar company Sunrun to add solar energy options to homes across the United States.
  • Business
    • Small and commercial businesses can purchase renewable energy certificates (RECs) to offset carbon emissions.
    • Constellation can help your business design, build, own and operate a solar energy
    • Constellation will help design customizable energy efficiency solutions for your business

Constellation home services

Constellation wants to help its customers with more than energy. Through its partnership with BGE Home, Constellation recommends technicians, electricians and plumbers for a range of services. BGE Home also can help Constellation customers install energy-efficient windows, high-efficiency air conditioning systems and more. Currently, Constellation offers additional home services to its customers in Maryland, Pennsylvania and Texas.

Again, visit the Choose Energy marketplace to compare energy rates from Constellation and other energy suppliers in your area.

Residential Service

Connecticut, Delaware, Illinois, Maryland, Massachusetts, New Jersey, New York, Ohio, Pennsylvania, Texas, Washington, D.C.

Georgia, Illinois, Maryland, Massachusetts, Michigan, New Jersey, New York, Ohio, Pennsylvania, Washington, D.C.

Commercial Service

Connecticut, Delaware, Illinois, Maryland, Massachusetts, New Jersey, New York, Ohio, Pennsylvania, Texas, Washington, D.C.

Georgia, Illinois, Maryland, Massachusetts, Michigan, New Jersey, New York, Ohio, Pennsylvania, Washington, D.C.

More from Constellation Energy

Constellation Home Services
Peace-of-Mind with a Home Protection Plan

Constellation Home helps protect homeowners from costly repair expenses. Our Plans cover your heating and air conditioning system, water heater and in-home electrical lines. When something breaks down, we’ll arrange for a licensed, local technician to make the required repair. You’ll receive priority service and pay nothing for covered parts and labor. Our Plans provide complete peace-of-mind coverage for the most essential equipment in your home.

Learn More