; and (ii) with respect to which the Secretary or an appropriate agency head has entered into an agreement with the owner of the land for the installation of zero-emissions vehicle infrastructure on the land, after making a determination that the infrastructure to be installed under the agreement is related to providing zero-emissions vehicles with access to land described in subparagraph (A) or (B). (4) Secretary The term Secretary means the Secretary of Energy, acting through the Assistant Secretary for Energy Efficiency and Renewable Energy. (5) Zero-emissions vehicle infrastructure The term zero-emissions vehicle infrastructure means infrastructure used to charge or fuel a zero-emissions vehicle. (6) Zero-emissions vehicle The term zero-emissions vehicle means— (A) a zero-emission vehicle (as defined in section 88.102–94 of title 40, Code of Federal Regulations (or successor regulations)); or (B) a vehicle that produces zero exhaust emissions of any criteria pollutant (or precursor pollutant) or greenhouse gas under any possible operational modes or conditions. 3. Establishment of Green Spaces, Green Vehicles Initiative (a) Establishment The Secretary and the appropriate agency heads shall collaborate on an initiative, to be known as the Green Spaces, Green Vehicles Initiative , to facilitate the installation and use of zero-emissions vehicle infrastructure on covered land. (b) Duties The Secretary and the appropriate agency heads shall facilitate the installation and use of zero-emissions vehicle infrastructure on covered land— (1) by entering into agreements with public, private, or nonprofit entities for the acquisition, installation, and operation, including use-fee processing and collection, on covered land of publicly accessible zero-emissions vehicle infrastructure that is directly related to the charging or fueling of a vehicle in accordance with this section