December 27, 2020, referred to in subsecs. (c)(4) and (d)(1), was in the original “the date of enactment of this Act” and “he date of enactment of this section”, respectively, and were translated as meaning the date of enactment of Pub. L. 116–260, which was approved Dec. 27, 2020.

2020—Pub. L. 116–260 amended section generally. Prior to amendment, section related to enhanced geothermal systems research and development.

Section effective on the date that is 1 day after Dec. 19, 2007, see section 1601 of Pub. L. 110–140, set out as a note under section 1824 of Title 2, The Congress.