Gosh, (some of) you guys are overreacting like crazy here.
I didn't read every single comment so far, but didn't see anyone mention the huge advantage for these electric units is working indoors. You know, where you don't want humans to breathe the emissions.
But in general, if the performance (power, run-time, reliability, recharge time) isn't sufficient to meet the needs of the industry, these won't catch on. If it is sufficient, well then great! Calm down, folks. AOC is not about to somehow magically mandate that you give up your diesel skid steer.