The California Air Resources Board
approved a measure that will require most newly manufactured small off-road engines (SORE) such as those found in leaf blowers, lawn mowers and other equipment be zero emission starting in 2024. Portable generators, including those in recreational vehicles, would be required to meet more stringent standards in 2024 and meet zero-emission standards starting in 2028.
Californians can continue to operate their current CARB-compliant gasoline-powered SORE equipment; there will be no ban on using older models or used equipment purchased in the future. Older models on store shelves can also be purchased even if they are gasoline-powered.
Today, a commercial operator using one backpack leaf blower for one hour generates the same smog-forming emissions as a car driving 1100 miles.
Incentive funds will be available to commercial purchasers of new zero-emission equipment through CARB's Clean Off-Road Equipment Voucher Incentive Project (CORE), which was created to accelerate deployment of cleaner off-road technologies. The Legislature has allocated $30 million to be dedicated to sole proprietors and other small landscaping businesses in California to help them purchase zero-emission small off-road equipment, including leaf blowers, lawn mowers and string trimmers.