The Engine Technology Forum (ETF), formerly known as the Diesel Technology Forum (DTF), underwent a rebranding effort to better capture its expanded focus beyond diesel, including topics like natural gas, biofuels, and hydrogen. The ETF's executive director, Allen Schaeffer, highlighted the importance of understanding public discourse and shifting trends towards cleaner technologies like electric powertrains. The forum released a white paper titled "Powering On: Internal Combustion Engines & the Clean Energy Future," outlining the continued dominance of internal combustion engines in various industries globally. Cummins Inc., a leading diesel engine manufacturer, announced a fuel-agnostic approach by planning variants of its engines to accommodate natural gas, diesel, and hydrogen. This approach reflects a strategic shift within the industry towards diversification and cleaner energy sources. Hydrogen, once only associated with fuel cells, is now being considered as a drop-in fuel for internal combustion engines, especially with regulations potentially classifying hydrogen-powered engines as zero emissions in the future. The ETF's advocacy for a technology-neutral approach urges political administrations to avoid favoring particular technologies and instead focus on improving engine efficiency. Schaeffer emphasized the need for a balanced approach in government policies, cautioning against overemphasis on electrification at the expense of other viable technologies. Overall, the ETF's evolution and Cummins' fuel-agnostic strategy signal a shift towards embracing diverse energy options in the transportation and power sectors.