CAT has an all electric truck for your open pit mine.
https://www.autoblog.com/2022/11/28/caterpillar-793-electric-mining-truck/
Bauma 2022 in Muenchen, Germany. SO much skookum, I couldn't get enough pictures. The amount of electric technology was insane, even the PC4000 (4th pix) was electric.
https://old.reddit.com/r/Skookum/comments/yy9ler/bauma_2022_in_muenchen_germany_so_much_skookum_i/
Self-driving electric tractor promises eco-friendly, hands-off farming | Engadget
https://www.engadget.com/chr-new-holland-self-driving-electric-tractor-204140810.html