The final of the ACF Autotech Grand Prix, which took place on the evening of April 15, 2021, saw Qovoltis win. A company specializing in hydrogen, Eifhytec won two awards. 75 start-up candidates, 6 finalists and in the heat of the evening, there were two big winners. On April 15, 2021 was held the 4E edition of the final of ACF Autotech Grand Prix and two start-ups left triumphant. The jury composed of mobility figures indeed awarded the crown to Qovoltis in the ACF Grand Prix category and to Eifhytec in the ACF Pioneer Prize category. The start-up specializing in the manufacture of compressors for hydrogen stations was even awarded the Greentech Prize.