For cars ? https://insideevs.com/news/332584/efficiency-compared-battery-electric-73-hydrogen-22-ice-13/ https://insideevs.com/news/332584/efficiency-compared-

For cars ? https://insideevs.com/news/332584/efficiency-compared-battery-electric-73-hydrogen-22-ice-13/ https://insideevs.com/news/332584/efficiency-compared-batter... Battery-Electric 73%, Hydrogen 22%