; and (2) which applicable programs are carried out solely under the discretionary authority of the Secretary or any agency head described in clauses (ii) through (xi) of subsection (a)(2)(B). 1120. Study and report on energy savings benefits of operational efficiency programs and services (a) Definition of operational efficiency programs and services In this section, the term operational efficiency programs and services means programs and services that use information and communications technologies (including computer hardware, energy efficiency software, and power management tools) to operate buildings and equipment in the optimum manner at the optimum times. (b) Study and report Not later than 1 year after the date of enactment of this Act, the Secretary shall conduct a study and issue a report that quantifies the potential energy savings of operational efficiency programs and services for commercial, institutional, industrial, and governmental entities, including Federal agencies. (c) Measurement and verification of energy savings The report required under this section shall include potential methodologies or protocols for utilities, utility regulators, and Federal agencies to evaluate, measure, and verify energy savings from operational efficiency programs and services. 1121. Use of Federal disaster relief and emergency assistance for energy-efficient products and structures (a) In general Title III of the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5141 et seq.) is amended by adding at the end the following: 328. Use of assistance for energy-efficient products and structures (a) Definitions In this section— (1) the term energy-efficient product means a product that— (A) meets or exceeds the requirements for designation under an Energy Star program established under section 324A of the Energy Policy and Conservation Act ( 42 U.S.C. 6294a )