; (B) a nonprofit organization or institution that— (i) represents or provides pollution reduction or educational services to persons or organizations that own or operate diesel fleets; or (ii) has, as its principal purpose, the promotion of air quality; (C) any individual or entity that is the owner of record of a diesel vehicle or fleet which operates for the transportation and delivery of perishable goods; (D) any individual or entity that is the owner of record of a facility which operates as a warehouse or storage facility for perishable goods; and (E) any hospital or public health institution which utilizes refrigeration for storage of perishable goods. (5) Heavy-duty vehicle The term heavy-duty vehicle means— (A) a commercial truck or van— (i) used for the primary purpose of transporting perishable goods; and (ii) with a gross vehicle weight rating greater than 6,000 pounds; or (B) an insulated cargo trailer used in transporting temperature sensitive goods when mounted on a semitrailer. (6) Shore power infrastructure The term shore power infrastructure means electrical infrastructure that provides power to the electric transport refrigeration unit of a heavy-duty vehicle when such vehicle is stationary. (7) Transport refrigeration unit The term transport refrigeration unit means a refrigeration system installed on a heavy-duty vehicle for the purpose of cooling perishable or temperature-sensitive goods. (i) Authorization of appropriations There is authorized to be appropriated to carry out this section $10,000,000, to remain available until expended.