Mercedes-Benz will source 70 percent of its energy needs for production through renewable energy by 2030 by rolling out solar and wind power projects at its plants and through power purchase agreements.

The Corolla Cross H2 Concept is just one of many advancements in hydrogen combustion that Toyota rolled out at Fuji Speedway. Toyota is about 40 percent of the way toward commercializing its hydrogen combustion technology, a top executive says.