In carrying out this subchapter, the Secretary shall carry out programs that—
(4)
assess technical and commercial viability of technologies relating to the production, distribution, storage, and use of hydrogen energy and fuel cells.
(Pub. L. 109–58, title VIII, § 818, formerly § 813, Aug. 8, 2005, 119 Stat. 855; renumbered § 818, Pub. L. 117–58, div. D, title III, § 40314(1), Nov. 15, 2021, 135 Stat. 1008.)