Hydrogen fuel cells have emerged as a promising solution to the environmental footprint of the aviation industry, promising a paradigm shift towards sustainable air travel. In 2023, ZeroAvia, a pioneer in hydrogen-electric aircraft, successfully launched the world’s first hydrogen-powered aircraft, a 19-seater plane with both a kerosene-powered engine and a hydrogen fuel cell engine, and Universal Hydrogen, a German innovator, demonstrating the potential of fully hydrogen-dependent flights lasting over three hours. The International Council on Clean Transportation (ICCT) highlights liquid hydrogen as a game-changer, envisioning a 90 percent reduction in greenhouse gas emissions for propeller-driven aircraft using liquid hydrogen fuel cells. Boeing and Airbus are also working on developing hydrogen engine technology for large commercial aircraft.

Solar Dominates US Energy Capacity Growth
The Federal Energy Regulatory Commission (FERC) has published data showing that solar accounted for over 75% of US electrical generating







