Nov. 8, 2021 DAF’s first Energy Assurance Lease signed at Tyndall JOINT BASE SAN ANTONIO-LACKLAND, Texas – The Department of the Air Force and Florida Power and Light Gulf Power Company, known as GPC, signed DAF’s first Energy Assurance Lease Oct. 13, for the construction of a solar microgrid system with an estimated 150 kilowatt photovoltaic solar array and 450