Meet the Evatech 22T Solar Robotic Lawn Mower: a powerful machine engineered to mow underneath solar power plants. It has a low profile of only 18.5 inches. It uses 2 x 3-phase 48Volts Brushless DC motor trimmer arms.
This robotic mower has a cutting width of 40″. You can always get dual trimmer, plow, and other attachments to do more with it.