; and (2) an analysis of the costs of replacing the light-duty vehicles in the Federal fleet that are fueled by gasoline with flex-fuel ethanol vehicles. (b) Inclusions Each analysis conducted under subsection (a) shall include the costs necessary for deployment of infrastructure for each applicable type of electric vehicle or flex-fuel ethanol vehicle that it is feasible to be used in the Federal fleet nationwide. (c) Publication Not later than 1 year after the date of enactment of this Act, the Comptroller General shall publish online the cost analyses conducted under subsection (a). 3. Analysis of lifecycle emissions of E85 capable flex-fuel and electric vehicles (a) Analysis The Secretary of Energy, utilizing the most recent Greenhouse gases, Regulated Emissions, and Energy use in Transportation model (commonly referred to as the “GREET model”) developed by Argonne National Laboratory, shall conduct a lifecycle analysis of greenhouse gas emissions from each of the following types of vehicles: (1) A conventional gasoline vehicle. (2) An E85 capable flex-fuel vehicle. (3) A battery electric vehicle. (b) Report Not later than 1 year after the date of enactment of this Act, the Secretary of Energy shall submit to the Committee on Science, Space, and Technology of the House of Representatives, and the Committee on Commerce, Science, and Transportation of the Senate a report on the lifecycle analyses conducted under subsection (a). 4. Definitions In this Act: (1) E 85 The term E85 means a fuel containing 85 percent ethanol and 15 percent gasoline. (2) Federal fleet The term Federal fleet means the fleet of federally owned or operated motor vehicles as reported in the most recent Federal Fleet Report of the General Services Administration. (3) Light-duty vehicle The term light-duty vehicle means a vehicle with a gross vehicle weight rating of less than or equal to 8,500 pounds.