exceeds $1,000,000. (c) Zero-Emission heavy vehicle For purposes of this section— (1) In general The term zero-emission heavy vehicle means a motor vehicle which— (A) has a gross vehicle weight rating of not less than 14,000 pounds, (B) is not powered or charged by an internal combustion engine, and (C) is propelled solely by an electric motor which draws electricity from a battery or fuel cell. (2) Motor vehicle