; (B) secure and maintain agreements for the utilization or sequestration of captured carbon dioxide; and (C) upon completion, demonstrate carbon capture technologies on a power or industrial system capable of capturing not less than 100,000 tons of carbon dioxide annually. (g) Definition of power system In this section, the term power system means any electricity generating unit that utilizes fossil fuels to generate electricity provided to the electric grid or directly to a consumer. (h) Authorization of appropriations For activities under this section, there are authorized to be appropriated to the Secretary— (1) $300,000,000 for fiscal year 2020; (2) $315,000,000 for fiscal year 2021; (3) $330,750,000 for fiscal year 2022; (4) $347,288,000 for fiscal year 2023; and (5) $364,652,000 for fiscal year 2024. . (b) GAO study (1) In general Not later than 1 year after the date of enactment of this Act, the Comptroller General of the United States shall submit to the Committee on Science, Space, and Technology of the House of Representatives and the Committee on Energy and Natural Resources of the Senate a report on the results of a study of the Department’s successes, failures, practices, and improvements in carrying out demonstration projects for carbon capture technologies for power and industrial systems. In conducting the study, the Comptroller General shall consider— (A) applicant and contractor qualifications; (B) project management practices at the Department; (C) economic or market changes and other factors impacting project viability; (D) completion of third-party agreements, including power purchase agreements and carbon dioxide offtake agreements; (E) regulatory challenges