Federal Energy Efficiency Projects
Federal Energy Efficiency Projects

Proven Federal Energy Efficiency Experience

We offer energy and environmental solutions that help you not only minimize cost, but also save energy, and reduce greenhouse gas emissions. With over $400,000,000 awarded in energy efficiency projects across the U.S., Constellation has the expertise and dedicated staff to maximize every available resource to deliver solutions designed to achieve your energy, cost-management, and environmental goals.​​​ ​​

Federal Energy Efficiency Projects

Map featuring federal energy efficiency projects.


Energy Efficiency Services

We thoroughly evaluate your existing energy infrastructure and usage from point of procurement to final end use. Project design and implementation may include traditional conservation measures such as upgrading lighting, controls and/or HVAC, system retrofits, or new construction. These measures can be implemented through energy-saving performance contracts that finance projects through guaranteed savings.​​​

Energy Strategy

As your trusted energy resource, we provide sound strategies for reducing volatility and better managing your energy expenditures. We can also evaluate the amount of carbon your current operating situation creates and recommend ways to reduce and/or offset it to reach a carbon-neutral goal, such as lighting retrofits, building automation controls, water conservation measures, and HVAC upgrades.​​​

Renewable Energy

We assist our customers in realizing the full benefits of renewable energy—with affordable, reliable green energy projects that modernize facilities to reduce their carbon footprint and energize stakeholders. We can adapt existing systems to make them more energy-efficient and/or develop new “showcase” renewable projects.​​​

Dedicated Customer Support

We do the work for you. We provide one-on-one support through a dedicated program manager from the inception of your project through the entire lifecycle of the contract. Your dedicated program manager will provide you with personalized customer support minimizing the added work of managing your energy efforts. Additionally, we have an internal engineering and construction team to implement our design of your energy strategy. It is Constellation’s mission to provide customers with energy in an easy and transparent process.


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