Because the energy density sucks. I bought an electric weed wacker today. I was very excited to use it. But I only got through 1/5 of what I needed to before th

Because the energy density sucks. I bought an electric weed wacker today. I was very excited to use it. But I only got through 1/5 of what I needed to before the battery died. And now I’m still waiting for it to charge. An electric tractor is great in theory, but probably compresses the soil too much due to all the battery weight and dies too early to be useful.