Swapnil Sawant, CEO & Founder of Tvisi Motors, discusses how hydrogen range extender (H2 REX) technology is revolutionizing commercial fleet operations by reducing emissions and addressing challenges in fleet electrification. The H2 REX system uses a hydrogen fuel cell to supplement battery packs, reducing grid charging dependency and cutting down carbon emissions for fleets. By retrofitting existing battery-electric vans, Tvisi Motors enables CO₂ emission reduction, eliminates range anxiety, and reduces lithium-ion battery dependency. The aftermarket H2 REX kit targets urban delivery vans, logistics vehicles, and fleet operators transitioning from diesel to electric, offering solutions for high-mileage operations and refrigerated transport. Tvisi Motors' kit enhances fleet efficiency through quick deployment, plug-and-play retrofitting, and optimized power distribution, reducing operational disruption. With a price of $20,000, the H2 REX kit provides total cost of ownership benefits through lower fuel costs, extended battery life, and government incentives, enabling cost recovery in 3-5 years. The technology aligns with global zero-emission vehicle regulations, supporting carbon reduction targets and zero-emission fleet mandates. Integration with modern fleet management systems allows real-time monitoring, predictive maintenance alerts, and AI-driven range optimization. The future of hydrogen-powered commercial fleets looks promising, with H2 range extenders acting as a stepping stone towards full hydrogen adoption, expected to reach cost parity by 2030.