; (ii) not less than 50 percent by the end of fiscal year 2030; and (iii) 100 percent by the end of fiscal year 2050; and (B) increase the annual percentage of alternative fuel consumption by agency fleet vehicles as a proportion of total annual fuel consumption by Federal fleet vehicles, to achieve— (i) 25 percent of total annual fuel consumption that is alternative fuel by the end of fiscal year 2026; (ii) 50 percent of total annual fuel consumption that is alternative fuel by the end of fiscal year 2035; and (iii) at least 85 percent of total annual fuel consumption that is alternative fuel by the end of fiscal year 2050. . III Fuel Supply 301. Assistance for Western Hemisphere refineries (a) Establishment The Secretary of Energy shall establish and carry out a program to increase the amount of crude oil refined in oil refineries located in covered countries by— (1) developing, producing, or procuring resources, materials, or equipment that can be used at such oil refineries to increase the amount of crude oil refined at such oil refineries; (2) providing to covered entities, under such terms and conditions as the Secretary of Energy determines appropriate, resources, materials, or equipment that can be used at such oil refineries to increase the amount of crude oil refined at such oil refineries; (3) issuing grants, loans, or loan guarantees to covered entities, under such terms and conditions as the Secretary of Energy determines appropriate, to carry out projects in covered countries that can increase the amount of crude oil refined in such oil refineries