D.C. Code § 8-171.04
Section 149 of Pub. L. 104-194, 110 Stat. 2377 provided that "the Director of the District of Columbia Office of Energy shall, subject to the contract approval provisions of Public Law 104-8 -.
(A) develop a comprehensive plan to identify and accomplish energy conservation measures to achieve maximum cost effective energy and water savings;
(B) enter into innovative financing and contractual mechanisms including, but not limited to, utility demand-side management programs and energy savings performance contracts and water conservation performance contracts: Provided, That the terms of such contracts do not exceed twenty-five years; and.
(C) permit and encourage each department or agency and other instrumentality of the District of Columbia to participate in programs conducted by any gas, electric or water utility of the management of electricity or gas demand or for energy or water conservation.".