Real-World Data Reveals Multiple Powertrain Paths for Heavy-Duty Fleets

Key Details NACFE's Run on Less - Messy Middle project is collecting millions of real-world data points to guide the trucking industry through its transition from diesel to zero-emission vehicles. The demonstration tracks trucks powered by diesel, natural gas, renewable fuels, and battery-electric systems under actual operating conditions. Why It Matters The trucking industry is currently in what NACFE calls the 'messy middle' - a critical transition period where multiple powertrain technologies are competing for fleet adoption. Understanding which solutions work best in different applications is essential for making informed investments. What Fleets Are Learning Early findings from the project reveal that there is no single solution for decarbonization. Different powertrains perform differently depending on route types, duty cycles, and operational requirements. This data-driven approach helps fleet operators understand the real-world economics and performance of alternative fuel options. Next Steps HDT's interview with NACFE Executive Director Mike Roeth provides detailed insights into these early findings and what they mean for your fleet's future planning. The research continues to deliver actionable intelligence for navigating this pivotal transition period.