Alpine, the French niche brand, is at the forefront of sustainable mobility innovations, blending electric vehicles and hydrogen powertrains to create a zero-tailpipe emissions brand. Pierre-Jean Tardy, Alpine's chief hydrogen engineer, advocates for embracing combustion engines with carbon-free fuels like hydrogen to combat the real enemy, fossil fuels. Tardy stresses the importance of considering the energy sources and emissions associated with different powertrains, emphasizing a mix of solutions for the future of mobility. While Europe gears up to ban petrol and diesel vehicles by 2035, Alpine is exploring hydrogen as a viable alternative, joining Toyota in the pursuit of hydrogen-powered combustion engines. The Alpenglow, a hydrogen-powered combustion engine project by Alpine, aims to showcase the potential of hydrogen in motorsport, emitting only water and nitrogen oxide. Tardy's engineering expertise and insights shed light on the possibilities of cleaner combustion engines through hydrogen integration, highlighting the need for diverse technologies to reduce emissions. As the automotive industry navigates towards a sustainable future, Alpine's approach to incorporating hydrogen power signifies a step towards environmentally conscious mobility solutions.