Hyundai concept semi shows high hopes for hydrogen fuel cells

Hyundai HDC-6 Neptune FCEV SemiHyundai says it wants to explore opportunities in the U.S. commercial truck market with its new fuel-cell-powered HDC-6 Neptune Class 8 semi concept. While Hyundai didn't give us much in the way of detail about its commercial concept, it did say that Neptune is a clean-sheet commercial vehicle design based on a "groundbreaking futuristic...