As Jim pointed out earlier, the sale of gasoline powered devices will be banned in California. Someone will go to Nevada, buy a bunch of gas powered units and come sell them to the landscapers. Battery powered tools just won't work for them - they'd have to have so many batteries and that would cost a bunch. The batteries don't charge up fast enough for them to get charged between jobs.
It's a "feel good" rule that will be ignored.
Mike
Go into the world and do well. But more importantly, go into the world and do good.