ensuring a reliable electricity supply;

complying with applicable environmental requirements;

achieving the control of sulfur oxides, oxides of nitrogen, air toxics, solid and liquid wastes, greenhouse gases, or other emissions resulting from coal use or conversion at levels of proficiency greater than or equal to applicable currently available commercial technology;

achieving the cost competitive conversion of coal into energy forms usable in the transportation sector;

demonstrating the conversion of coal to synthetic gaseous, liquid, and solid fuels;

demonstrating, in cooperation with other Federal and State agencies, the use of coal-derived fuels in mobile equipment, with opportunities for industrial cost sharing participation;