The Air Force completed construction of a $42 million project recently that will improve energy efficiency and resiliency at Hill Air Force Base, Utah. AFCEC, in collaboration with the Defense Logistics Agency – Energy (DLA-E), awarded the contract to Energy Systems Group, the energy service company, in April 2018, for upgrades to 258 buildings, totaling six million square feet by incorporating seven energy conservation measure upgrades. The addition of the 3.55-megawatt solar array to an existing 250 kilowatt fixed ground mount system increases the annual energy savings by 5.7 million kilowatt hours.