I think it's not unlikely that they might be charging their equipment off of a truck mounted generator (or the truck itself) which is good news - since most gen

I think it's not unlikely that they might be charging their equipment off of a truck mounted generator (or the truck itself) which is good news - since most generators and all cars are far more efficient and generally better muffled than leaf blowers. Leaf blowers churn out a bunch of monoxide due to the generally poor motor design.