; (D) assessment of policy and market barriers to the adoption of hybrid energy systems; (E) analysis of the technical and economic feasibility of adoption of different hybrid energy systems; and (F) a 10-year roadmap to guide the program established under subsection (a). (2) Updates Not less than once every 3 years for the duration of this research program, the Secretary shall submit an updated version of the strategic plan to the Committee on Science, Space, and Technology of the House of Representatives and the Committee on Energy and Natural Resources of the Senate. (c) Program implementation In carrying out the research, development, demonstration, and commercial application aims of section, the Secretary shall— (1) implement the recommendations set forth in the strategic plan in subsection (b); (2) coordinate across all relevant program offices at the Department, including— (A) the Office of Energy Efficiency and Renewable Energy; (B) the Office of Nuclear Energy; and (C) the Office of Fossil Energy; (3) leverage existing programs and resources of the Department; (4) prioritize activities that accelerate the development of integrated electricity generation, storage, and distribution systems with net zero greenhouse gas emissions; and (5) comply with section 8 of the Grid Modernization Research and Development Act of 2019. (d) Hybrid energy system defined The term hybrid energy system means a system composed of two or more co-located or jointly operated sub-systems of energy generation, energy storage, or other energy technologies. . 6. Grid integration research and development (a) Integrating distributed energy resources onto the electric grid Section 925(a) of the Energy Policy Act of 2005 ( 42 U.S.C. 16215 ) is amended by— (1) redesignating paragraphs (10) and (11) as paragraphs (12) and (13), respectively