Reporting— Each eligible entity receiving a grant under this section shall submit to the Secretary, at such time as the Secretary may require, a report describing the use of such funds for energy improvements, the estimated cost savings realized by those energy improvements, the results of any audit, the use of any utility programs and public benefit funds, and the use of performance tracking for energy improvements (such as the Energy Star program established under section 324A of the Energy Policy and Conservation Act (
42 U.S.C. 6294a) or the United States Green Building Council Leadership in Energy and Environmental Design (LEED) green building rating system for existing buildings).