Delivering Large-Scale Energy Projects with Measurable Impact
Across a broad range of sectors, organizations looking to meet their sustainability goals face challenges advancing their strategy with complex projects ranging from large-scale infrastructure upgrades to targeted energy efficiency improvements.
Constellation Energy Solutions helps organizations identify, design and implement projects that improve efficiency, reduce energy use and support long-term sustainability goals. The following case studies highlight how we’ve helped organizations in government, healthcare and education sectors successfully deliver measurable improvements in performance, reliability and cost management.
Government agencies face aging infrastructure, constrained budgets and increased expectations as demand for public services continues to grow. Constellation Energy Solutions helps public sector organizations plan and deliver energy efficiency and infrastructure projects designed to reduce costs, improve reliability and meet long-term sustainability objectives.

District Energy Plant for Avintiv in Old Hickory, TN
Power plant operations brought in-house with an end-to-end district energy solution.

Energy Efficiency for the DIA
Efficiency measures designed to reduce energy costs and save the agency approximately $900,000 annually.
Renewable Energy for MCLBA
Marine Corps Logistics Base Albany advances renewable energy initiatives in support of its net-zero strategy.
Extensive Energy Efficiency Measures for the Maryland Stadium Authority
Comprehensive efficiency upgrades deliver significant energy savings and Gold LEED certification for M&T Bank Stadium.
District Energy System for Nashville
Investment in a modern district energy system improves efficiency and system reliability.
National Aquarium Improves Sustainability Through Efficiency Upgrades
Energy efficiency upgrades support Baltimore's National Aquarium sustainability objectives.
Energy Efficiency for Newark Housing Authority
Building efficiency measures projected to reduce energy costs by nearly $300 million over a two-phase project.
Energy Efficiency Upgrades for the Port Authority of NY and NJ
Infrastructure upgrades improve energy efficiency within critical transportation facilities.
Efficiency Upgrades for Southeastern Pennsylvania Transit Authority Facilities
Energy conservation measures at SEPTA train and bus facilities generate significant operational savings.
Energy Efficiency for Smithsonian Institution’s National Zoological Park and Conservation Biology Institute
Energy conservation measures expected to provide significant savings for two of the D.C. region’s favorite attractions
Utility Energy Services Contract Structure
Hybrid financing model enables delivery of energy projects without traditional financing risk.
Efficiency Upgrades for U.S. Department of State
Steam-to-hot water conversion project at the Harry S. Truman Headquarters Building delivers significant energy savings.
Maintaining reliable, always-on operations is essential for healthcare facilities, creating challenges when modernizing critical infrastructure and managing energy demands. Constellation Energy Solutions helps these organizations modernize critical systems and improve energy efficiency without disrupting patient-focused environments.
Constellation's Energy Efficiency Solutions
Energy efficiency solutions designed to address complex infrastructure challenges across medical campuses.
Impactful Infrastructure Upgrades at Jefferson in Philadelphia
Infrastructure upgrades improve energy efficiency, reliability and long-term facility performance.
K-12 schools and higher education institutions face challenges operating aging campuses while balancing limited budgets and long-term sustainability goals. Constellation Energy Solutions helps districts and campuses implement energy efficiency and infrastructure solutions that improve facility performance, manage energy costs and support sustainability goals.
Deer Lakes School District Modernizes Infrastructure with Energy-Saving Enhancements
District-wide lighting upgrades and automated systems improve facility efficiency and deliver projected annual savings of more than $460,000.
Rochester School District Enhances Energy Efficiency with Strategic Infrastructure Upgrades
Upgrades to lighting, boilers and chillers across the K-12 campus reduce energy consumption and improve system performance.
New Brighton School District Achieves Energy Efficiency and Deferred Maintenance Goals
Improvements to lighting, plumbing and HVAC controls exceed projected savings and support reinvestment in school infrastructure.
Penn Hills School District Reduces Energy Costs and Enhances Facilities
Lighting and indoor air quality upgrades at three schools reduce energy use and lower annual operating costs.
Constellation's Energy Efficiency Solutions: Higher Education
Energy efficiency solutions support complex infrastructure needs for college and university campuses.
Constellation's Energy Efficiency Solutions: K-12
Energy efficiency solutions address infrastructure challenges for K-12 school facilities.
Naval Water Treatment Facility to Receive Improvements Benefitting Naval Academy Campus
Upgrades to the groundwater treatment plant reduce electrical consumption and wastewater volume.
Energy Conservation Measures Bring Significant Savings to Prince George's Co. Public Schools
Comprehensive energy conservation measures improve efficiency throughout 102 schools.
Energy Efficiency Experience Across Sectors
As organizations across government, healthcare and education align energy efficiency and infrastructure investments with long-term operational and financial priorities, working with experienced professionals to plan, design and implement projects is essential. If your organization is looking to move from planning to execution, our team brings the experience and collaborative approach you need to improve efficiency, manage costs and advance your sustainability goals.