I just bought a battery powered lead blower from Costco. It's my first one and it's awesome! I use it all the time for things I didn't think I would.

However, it is still very loud and doesn't last long enough for commercial use.

One instance recently, had a few very aggressive wasps in the garage (Son is allergic). In the past I'd use some chemicals, the leaf blower got them out in seconds, it's so powerful it blew them outside far enough they couldn't get back and just flew off.