The new series, run by the same organisers as the all-electric Extreme E championship, was announced last February and is slated to begin in the second quarter of 2024.
Extreme E chief championship officer James Taylor told Autosport that French manufacturer SRT, which currently supplies XE and sister series Formula E, would build a new chassis for Extreme H that he described as “a generation two” evolution to accommodate a hydrogen fuel cell and accompanying systems.
