; (C) $200,000,000 for fiscal year 2022; (D) $300,000,000 for fiscal year 2023; and (E) $400,000,000 for fiscal year 2024 and each fiscal year thereafter. ; (B) in paragraph (2)(B), by striking become available and inserting be used ; and (C) by adding at the end the following: (4) Administrative expenses Not more than 8 percent of the amount made available to carry out this section for a fiscal year may be used for administrative expenses incurred in carrying out this section. (5) Reservation of funds Of the funds made available to carry out this section for a fiscal year, the Secretary may reserve— (A) not more than 10 percent for grants under subsection (c) to support the adoption of underutilized but proven, commercial technologies; and (B) not more that 5 percent to carry out subsection (e) to hold regional demonstration projects and promote the results of such projects. . 602. Study on dual-use renewable energy systems (a) In general The Secretary of Agriculture shall conduct a study on dual-use renewable energy systems, which shall include— (1) an assessment on the compatibility of different species of livestock with different dual-use renewable energy system designs, including— (A) the optimal height of and distance between solar panels for— (i) livestock grazing; and (ii) shade for livestock; (B) manure management considerations; (C) fencing requirements; and (D) other animal handling considerations; (2) an assessment of the compatibility of different crop types with different dual-use renewable energy system designs, including— (A) the optimal height of and distance between solar panels for— (i) plant shading; and (ii) farm equipment use; (B) the impact on crop yield; and (C) market opportunities to sell crops at a premium price; (3) a risk-benefit analysis of dual-use renewable energy systems in different regions of the United States, including a comparison between the total greenhouse gas impact of dual-use renewable energy systems and renewable energy systems that displace agricultural production