D.C. Code § 2-901
Energy Conservation and Production Act, see 42 U.S.C. § 6801 et seq. Energy Policy Act of 1992, see 42 U.S.C. § 13201 et seq. Energy Policy and Conservation Act, see 42 U.S.C. § 6201 et seq. Nonnuclear energy research and development, see 42 U.S.C. § 5901 et seq. Residential energy conservation, see 42 U.S.C. § 8231 et seq. Solar energy research and development, see 42 U.S.C. § 5581. Solar heating and cooling, see 42 U.S.C. § 5501 et seq. Wind Energy Systems Act, see 42 U.S.C. § 9201 et seq. .