Why Choose Constellation
Why Constellation?

Make Informed Decisions on How to Buy, Manage & Use Energy For Your Business

It is Constellation’s mission to provide customers with energy in an easy and transparent process as possible.

With us, you can enjoy:

  • Timely, personal responses from us – all questions or concerns you may have, from signing up to maintaining your account, are extremely important to us.
  • Continuous value added to our products and services – we regularly reach out to our customers to provide us with feedback so that we enhance the service we provide to effectively meet our customers’ needs.
  • A user-friendly online experience – from our detailed product and services pages to an extensive FAQs page, we aim to provide you with an interactive opportunity to learn more about a wide array of innovative energy solutions.


Energy Management Tools

Our customers can access our online energy management tools any time.

Account Services


Access account information anytime, anywhere. View and pay invoices, monitor energy market price trends, submit customer care service requests, and more. Learn More ›



Online natural gas account management tool including access to invoices and reports, energy-related news, account-specific contact information, and links to helpful resources to help you stay on top of your natural gas account.
Learn More ›



Online application that connects directly to your energy meter to provide real-time power usage information, making it easy to monitor energy usage and schedule load curtailments for load response programs.
Learn More ›


Areas We Serve

Do we serve your state? Click below to view our interactive map.


Get Started

Ready to begin discussing your options? We'll put a specialist in touch with you.

Select a business type:
Small & Medium Business
Large Business