I install PV and batteries for a living. All the materials need to be mined. The carbon footprint of mining is massive. The workers fly in and out on planes only 2/3 full. They drove 3.0 diesel Toyota Hiluxes and leave the engines running with the air con on full to create a cool space because of the heat. The huge trucks and machinery run on diesel. The trains taking the raw materials to Port Hedland run on diesel. The ships carrying it over to China run on diesel. China produces the solar panels creating more pollution, then send them back on diesel powered ships. Then diesel trains or trucks deliver them to the installers.

PV panels ideally run at 25 degrees. There's a de-rating factor for every degree above that temperature. In Australia they are always above 25 degrees (except at night when they are sat idle). The MPPTs don't run at 100%. The inverters don't run at 100%. The batteries need to run air con constantly to keep at the optimum temperature (parasitic load). You'd need twice as many panels to keep up with losses. A hole in the ground twice as big as ideal, twice as much diesel burnt.

If you think you're saving the planet by driving an EV you're kidding yourself. You're only easing your conscience.