Energy Solutions For Your Sustainability Goals
Sustainable Solutions

Here to Help You Meet Sustainability Goals

Constellation is not only a nationally leading competitive supplier of electricity and gas, but also a preferred supplier of sustainable products and services. Whether your business needs renewable energy supply, demand side management services, greenhouse gas emission reduction services, on-site energy supply, energy infrastructure, or upgrades/retrofits, we offer a natural— and sustainable— solution.


Energy Efficiency

If your business is looking to increase energy efficiency and reliability, while more effectively using capital and lowering operating costs, we can provide you with a customized solution.
Learn More ›


Load Response

We can help your organization achieve economic, environmental, and social goals by combining our market risk expertise with additional demand-side management tools and technical offerings.
Learn More ›


Renewable Energy

Your business can benefit from our extensive experience developing, constructing, owning and operating a wide range of renewable energy
Learn More ›



We can design, build, own, operate and maintain on-site and utility scale solar projects that will require no capital outlay from you.
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.



Sustainable Solutions (PDF)


These materials are provided by Constellation NewEnergy, Inc., Constellation Energy Power Choice, Inc., Constellation Energy Gas Choice, Inc., 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