A clean tech startup produces hydrogen fuel cells with an efficiency of 62%. If input energy is 50 MJ, and the output energy powers a vehicle needing 38 MJ to travel 100 km, how far can the vehicle travel on one full charge?

Sun, 03 May 2026 16:34:29 +0000

**How Clean Tech Innovation Powers Longer Drives: The Efficiency Edge of Modern Hydrogen Fuel Cells** Curious about breakthroughs transforming transportation with cleaner energy? A clean tech startup is generating momentum with hydrogen fuel cells achieving 62% efficiency—signaling a meaningful leap in sustainable mobility. As the U.S. accelerates toward carbon reduction goals, innovations like these fueling vehicles 38 megajoules (MJ) of usable energy from 50 MJ of input aren’t just science—they’re shaping how we think about long-range, eco-friendly travel. After using advanced hydrogen cells, a full charge can drive a vehicle nearly 100 miles per 50 MJ supply, spotlighting a promising shift beyond traditional EVs. Why is a 62% efficiency rate in hydrogen fuel cells generating so much industry attention? Shifting consumer priorities toward reliable, high-performance green solutions has placed clean hydrogen at the forefront of transportation evolution. With growing infrastructure investment, decreasing costs, and increasing demand for zero-emission vehicles, this efficiency milestone demonstrates real progress. It’s not just about theoretical potential—it’s about practicality a public increasingly willing to embrace smarter, cleaner mobility. A clean tech startup produces hydrogen fuel cells with an efficiency of 62%. If input energy is 50 MJ, and the output energy powers a vehicle needing 38 MJ to travel 100 km, how far can the vehicle travel on one full charge? Actually works—and here’s exactly how. Thanks to reduced energy loss during conversion, nearly 62% of the input energy becomes usable power. When a vehicle consumes 38 MJ per 100 km, the system converts input efficiently to deliver reliable range. Plug the numbers into simple math: 50 MJ divided by 0.38 MJ per 100 km yields approximately 131.6, which scales to roughly 100 miles per charge. This efficiency factor makes it competitive with—and in some cases better than—conventional battery systems for long-distance travel.