SEC-961 -- ENERGY EFFICIENCY DEMONSTRATION. (a) Authority.-The Secretary of Housing and Urban Development shall establish a program to demonstrate various methods of improving the energy efficiency of existing housing. For the purpose of this section, the Secretary may, after funds are made available for the purposes of section 304(e), use $2,000,000 of the amounts set aside under section 304(e). (b) Existing Housing.-The demonstration under this section shall determine appropriate design, improvement, and rehabilitation methods and practices for increasing residential energy efficiency in housing already constructed. (c) Report.-As soon as practicable after September 30, 1991, the Secretary of Housing and Urban Development shall submit to the Congress a report setting forth the findings and recommendations of the Secretary as a result of the demonstration under this section. TITLE X-EXPEDITED FUNDS AVAILABILITY