The mileposts on the road to a carbon-free California are beginning to appear, but the state is already falling behind. The just announced closure of another refinery isn't reassuring.
About a quarter ā 25.3% ā of all new cars registered in California in 2024 were electric cars, compared with 25% in 2023. The flat sales follow several years of rapid growth, and sales are still far below the state's 35% target.
In concept, the public supports battery-powered cars, windmills, and solar farms to shrink California's carbon footprint. But some also see a downside to these climate change solutions.
The US EPA granted Californiaās waiver, which the incoming Trump administration is likely to try to overturn in the courts. The state's zero-emission vehicle mandates have been the driving force behind California's progress in cleaning up dangerous air pollutants.
The Supreme Court justices agreed to review whether oil companies have standing to try to overturn a federal waiver for a California clean-car rule that ramped up electric car sales. The standards are the cornerstone of California's efforts to clean its air and combat climate change.
California has an aggressive mandate for zero-emission trucks, which are powered by electricity or hydrogen. But trucking companies face big obstacles ā and people are still breathing dangerous diesel exhaust.
A lot is at stake with the new Trump administration: Californiaās water projects, its unique authority to clean its air, federal support for offshore wind and disaster aid for wildfires.
Bikers ā many of whom love their noisy combustion engines ā say zero-emission motorcycles arenāt ready for long-distance rides. Motorcycles emit an āoutsized portionā of smog-causing pollutants.
The state air board will vote on changes to its landmark clean fuel program that would cut more greenhouse gases but could raise the cost of gas and diesel.