Comprehensive Energy Solutions for Government

The Power to Do More


Constellation is a national leader in providing comprehensive energy solutions to federal, state, and local agencies as well as private sector firms that range from small businesses to the Fortune 100. This includes over 4,000 government customers in 47 states.

What makes Constellation different from other strategic energy providers?

  • Expertise: Our past experience allows us to develop unique plans that build in safety nets for unforeseen problems

  • Innovation: Constellation pairs cohesive energy management strategies with transformational contracting models

  • Flexibility: One or multiple energy solutions available that support rapid, easy improvements

  • Leadership: In multiple areas including

  • Best Practices: In 20+ years of experience, Constellation has learned valuable lessons in every phase of energy strategy development

Constellation Energy Projects and Services Group Advisors, LLC is also a registered Municipal Advisor and able to assist governmental agencies with financing energy management strategies.


Proven Public Sector Expertise

Constellation has established a proven record of helping federal, state, and local agencies develop energy strategies over the past two decades.
Highlights include:

  • Serving over 383 federal agencies and institutions

  • Providing 1.5 term renewable energy credits to federal agencies

  • Federally-approved provide of load response services

  • One of only 16 organizations selected by the DOE as a Super Energy Savings Performance Contract Supplier

  • Leadership Award recipient from the National Council for Public Private Partnerships

  • NAESCO Accredited Energy Service Provider


Areas We Serve

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


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These materials are provided by Constellation NewEnergy, Inc., Constellation Energy Power Choice, LLC, Constellation Energy Gas Choice, LLC, Constellation Energy Services, Inc., Constellation Energy Services – Natural Gas, LLC, or BGE Home Products & Services, LLC (d/b/a BGE Home, Constellation Electric and Constellation Home in Maryland and d/b/a Constellation Home in Pennsylvania and Texas), each a subsidiary of Exelon Corporation. Exelon Corporation also owns Baltimore Gas and Electric Company (BGE), ComEd and PECO energy companies. BGE Home Products & Services, LLC, is not the same company as BGE, the regulated utility. 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 #s: CT DPUC Docket No.99-11-14 07-03-08, 06-02-17; GA PSC License Docket #: 22253, GM-33; IL #s 11-0394, 10-0540, 02-0489; 10-0129, 07-0279, MD License #s IR-228, IR-1853, IR-311, IR-327, IR-500; MA License #CS-045; MI Case #U-14066, U-13660; NJ License #ESL-0016, ESL-0066; GSL-0074; OH #s 00-003E(7); 02-021G(6); PA#s A-125050, A-110036, A-110186; Washington D.C. Supplier License Docket EA01-5, EA-06-5-4, #GA-2012-12, GA-11-5