Colorado's adoption of California's ZEV mandate and its requirement for plug-in vehicles creates a tougher logistical challenge for automakers.
Colorado takes first step toward California electric-vehicle mandate
Electric cars aren't just for the coasts anymore. Colorado took its first step Thursday toward becoming the 10th state to follow California's zero-emissions vehicle mandate, which would require automakers to sell electric cars there. At an event where he rolled up in an electric car, Colorado's...Eric C. Evarts
Colorado sides with California standards but won't yet mandate electric vehicles
Colorado last week formally joined the ranks of states that are in some way choosing to adopt California’s rules for emissions, rather than those of the federal government. With a unanimous vote by the state’s Air Quality Control Commission, Colorado is joining Pennsylvania and...Bengt Halvorson