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Constellation is Maryland's Choice for Energy
Did you know you can select your energy provider?
Your home is our home. That's why Constellation gives more to Maryland than just energy by supporting local organizations and inspiring future generations. In Maryland, you have the power to choose where you source energy for your home. In just a few easy steps, you can make the switch to Constellation and select a predictable energy plan that works for you.
Some energy contracts include early termination fees. Take a look at yours and assess if this is the right time to switch.
Not every electricity plan is a perfect fit. We offer a range of options for any lifestyle, so find the one that works best for you.
Once you've signed up for Constellation, we'll handle the logistics of moving your power over without any interruption of service.
What if you could...
View energy usage insights from the connected devices in your home? Switch to Constellation and pair your fixed-rate energy plan with our smart home products to view and manage your energy usage like never before.
We're committed to the communities we serve.
Community Champions
Constellation customers can nominate local causes they care about to receive small grants (up to $500) through our Community Champions program.
Constellation Sacks for Science
As Maryland's energy choice, Constellation has teamed up with the Ravens to present Sacks for Science during the 2020 season to give local students access to activities in STEM.
E2 Energy to EducateSM
As part of our commitment to education, E2 Energy to Educate grants support projects the reach and inspire stuends to think differently about energy.