; (2) $478,000,000 for fiscal year 2022; (3) $574,000,000 for fiscal year 2023; and (4) $840,000,000 for fiscal year 2024. (i) Enhanced geothermal technologies There are authorized to the Secretary for the purposes of research, development, and demonstration of enhanced geothermal technologies an increase in the amount from fiscal year 2019 appropriations by $100,000,000 for each year until fiscal year 2025, of which— (1) $70,000,000 is authorized for the Secretary to use each year to establish a supercritical enhanced geothermal system demonstration program