国际清洁运输理事会：2025年加利福尼亚的先进清洁车队法规报告（英文版）

On April 28, 2023, the California Air Resources Board (CARB) adopted the Advanced Clean Fleets (ACF) regulation.1 The first of its kind globally, the ACF requires mediumand heavy-duty vehicle (MHDV) fleets to reduce emissions through requirements to phase-in zero-emission vehicles (ZEVs), starting with model year (MY) 2024. It also sets an end date for combustion MHDV sales in California; these will not be allowed starting with MY 2036. The ACF rule is part of a comprehensive strategy to redu