4 ms·
It's not clear what "zero-emissions" should mean, but in the context of California environmental regulations it refers specifically to vehicles that don't emit
by pjscott 6y ago
It's not clear what "zero-emissions" should mean, but in the context of California environmental regulations it refers specifically to vehicles that don't emit any pollutants from their onboard power source, e.g. electric or fuel-cell cars.
https://ww2.arb.ca.gov/about/glossary https://ww2.arb.ca.gov/about/glossary