; and (B) is not a priority area. 3. Land use planning; supplements to programmatic environmental impact statements (a) Priority areas (1) In general The Secretary, in consultation with the Secretary of Energy, shall establish priority areas on covered land for geothermal, solar, and wind energy projects. (2) Deadline (A) Geothermal energy For geothermal energy, the Secretary shall establish priority areas as soon as practicable, but not later than 5 years, after the date of enactment of this Act. (B) Solar energy For solar energy, the Secretary shall establish additional priority areas as soon as practicable, but not later than 3 years, after the date of enactment of this Act. (C) Wind energy For wind energy, the Secretary shall establish priority areas as soon as practicable, but not later than 3 years, after the date of enactment of this Act. (b) Variance areas To the maximum extent practicable, variance areas shall be considered for renewable energy project development, consistent with the principles of multiple use (as defined in section 103 of the Federal Land Policy and Management Act of 1976 ( 43 U.S.C. 1702 )). (c) Review and modification Not less frequently than once every 5 years, the Secretary shall— (1) review the adequacy of land allocations for geothermal, solar, and wind energy priority and variance areas for the purpose of encouraging new renewable energy development opportunities