Before launching the Cybertruck in February, Moonwake Coffee Roasters had to use multiple battery packs out of its gas-burning pickup truck since the farmers’ market did not allow generators.

Moonwake Coffee Roasters has been brewing espresso out of the back of a Cybertruck since February. Courtesy Moonwake Coffee Roasters. Photo by Andrew Gao. Cybertrucks aren’t just for driving or ...