Constellation Energy
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Constellation is America's Energy Choice

Constellation is a top competitive energy supplier in the United States. We currently help approximately 2.5 million customers with energy decisions for their homes and businesses.

Competitive Pricing

We offer competitive rates in deregulated energy markets designed to fit your budget.

No Sign-Up Fees

Constellation charges no fees to switch to an electricity or natural gas plan that works for you.

No Service Interruption

We'll contact your current provider for you and make switching to Constellation seamless.

PowerPlug Smart Plug Offer

Get a locked-in energy rate plus a free Constellation Connect PowerPlug smart plug ($59 value). Control your lighting and small appliances, and see which appliances or lights are taking up the most energy so you can start taking control of your energy bill.

Enter your ZIP Code and look PowerPlug electricity plans.

*Limited to specific areas, enter ZIP Code for availability.


Constellation Electricity and Natural Gas Rates are Available in the Following States

We provide energy solutions to residents of the following states that have deregulated energy, or energy choice programs available and the ability to choose their electricity and/or natural gas supplier.


Energy 101: Stay Educated and Lower Your Electricity Bill

Lower your electricity and natural gas costs with these helpful resources.

What is Energy Choice?

Learn about energy choice, also known as energy deregulation, and how Constellation is able to provide energy solutions to residents in states with deregulated energy markets.

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Understand Your Electricity Bill

Understand the current rates and charges on your electric bill and what they mean.

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Energy Supplier vs. Utility

Learn what the difference is between an energy supplier and utility.

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What is a Smart Home?

Learn more about smart home systems and Constellation Connect.

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Lowering Your Electricity Bill

Get energy-saving tips and find out how you can lower your electric bill.

Read More

Switching Electricity Suppliers

See what happens when you switch electricity or natural gas suppliers.

Read More
Business Energy Options

Control Your Budget with Constellation’s Energy Solutions for Business

We understand that small business owners are always looking for ways to improve efficiency and positively impact their bottom line. That’s why Constellation offers businesses energy solutions customized to fit their needs. We’ll work with you on identifying a fixed-rate electricity and/or natural gas plan that will make your energy costs more predictable and give you the ability to proactively budget for the future.

Business Energy Solutions
Home Services Options

Avoid Costly Repairs with Constellation Home Services

Home repair services can add up. Avoid expensive repairs to your home's heating and cooling systems and your water heater with a Home Comfort Plus Protection Plan. When one of these systems breaks, a local certified technician is sent to your home. You will pay nothing for covered parts and labor used for the repair. Call 888-897-6804.

Home Services
Constellation Energy

© 2017-2024 Privacy Policy Contact Us

Constellation Energy Resources, LLC. The offerings described herein are those of either Constellation NewEnergy, Inc., Constellation NewEnergy-Gas Division, LLC, Constellation Connect, LLC or Constellation Home Products & Services, LLC (d/b/a Constellation Home in Maryland and Pennsylvania and d/b/a Constellation in Georgia and Texas), each affiliates of each other. The prices of Constellation are not regulated by any state Public Utility Commission. You do not have to buy Constellation electricity, natural gas or any other products to receive the same quality regulated service from your local utility. Brand names and product names are trademarks or service marks of their respective holders. All rights reserved. Errors and omissions excepted.

Electricity or Gas Supplier License/Order #s: CA 1359, CTA0006, CTA0032; CT 01-06, 06-07-11, 07-03-08; DE 00-162; DC GA2012-12, GA06-2, EA01-5; GA GM-33; IL 02-0489, 03-0320, 16-0205, 11-0394; IA G-0010; ME 2000-989; MD IR-6345, IR-655, IR-311, IR-500, IR-3644, IR-228; MA GS-053, GS-030, CS-015, CS-045; MI U-14066, U-14867, U-13660; NE NG-0043; NH DM 17-024; NJ GSL-0074, GSL-0101, ESL-0016, ESL-0066; OH 02-021G, 09-153G, 00-003E; OR ES4 (12-162); PA A-2016-2542899, A-125095, A-110036, A-2016-2547424; RI 2379(Z1), D-96-6(E); TX 10014; VA G-26, G-34, G-36, G-51, E-11A

Power Target, LLC ("Power Target") developed, updates and services this website. Power Target is not an affiliate, representative or agent of Constellation. Power Target will receive a payment from Constellation in connection with its efforts to facilitate your enrollment. Any questions regarding such payment should be directed to Power Target.

* The $75 gift card amount applies to new customers that successfully enroll in a Constellation electric and natural gas bundle only ($50 gift card for a successful electric enrollment and a $25 gift card for a successful natural gas enrollment)

Only new customer successful enrollments with Constellation qualify. Cards are issued by Virtual Rewards Center. Valid email address required for receipt of gift card. Gift cards will not have cash access. For any questions about your gift card, call our customer care team at 1-888-897-6804.

Illinois Residents (Renewable Product Offerings): For Illinois renewable product offers, at the time of offering on this website, Constellation has not committed to a particular location or locations for the Renewable Energy Certificates used to fulfill its REC obligations under the terms of the product offer. Subject to change, Constellation does not anticipate pairing any of a customer’s energy usage with RECs from renewable energy resources located within the State of Illinois.