Not later than 3 years after , the Secretary shall transmit to the President and the Congress a final report containing—
((1)) a description of actions taken by the Secretary and other Federal agencies to implement this part;
((2)) a description of the action taken by States, local governments, and other organizations to implement the voluntary guidelines issued under and any problems encountered in implementing such guidelines; and
((3)) recommendations on the feasibility of requiring, as a prerequisite to receiving federally assisted, guaranteed, or insured mortgages, the achievement of a minimum energy efficiency rating.