Overview of California’s Advanced Clean Fleets proposed regulation

California’s Advanced Clean Trucks regulation requires an increasing portion of heavy-duty (HD) vehicle sales to be zero emitting, starting 2024. However, a mandate on selling electric trucks will work only if there is a market for these vehicles. That’s the idea behind the Advanced Clean Fleets regulation. Read here for the current elements being considered.

California’s Heavy-Duty Low NOx Omnibus Regulation

California’s Air Resource Board (CARB) has passed what could be perhaps it’s last major regulation for reducing NOx and particulates from heavy-duty trucks and buses. The HD Low NOx “Omnibus” regulation practically touches upon every aspect of in-use emission reduction. Highlights summarized here.