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District Energy System


Constellation EnergyMetro awarded Constellation Energy Projects & Services Group (CEPS) (formerly Constellation Energy Source) of Baltimore, Md., the contract to design, build, operate, and maintain the Metro Nashville District Energy System. The staff of CEPS was contracted for the design and now operates the new DES. CEPS has been involved in the development of many other district energy plants, including facilities in Chicago, Boston, New Orleans and the Baltimore District Steam system.

CEPS worked with several local firms to assist in the development of the new DES facility: Nashville Machine Company as the mechanical constructor, R.C. Mathews as the construction manager, Smith Seckman Reid as the design engineer, Everton Oglesby Askew as the architect and Travis Electric as the electrical contractor.

CEPS manages, operates and maintains the EDS for 15 years, with options for three additional five-year extensions. The EDS and the EGF remain under the ownership of Metro.