The main Californian electricity regulator, the CPUC, has issued a radical plan to rely almost totally on solar and battery power for its electricity through 2032. The new plan is the latest edition of its System Plan, which rules the behavior of all of the California ISO (Caiso) utilities and CCAs operating in, or supplying California. It will make California’s electricity 82% non-emitting by 2032. Caiso will adopt some 25.5 GW of new renewables, and 15 GW of battery storage by 2032 in an attempt to bring down its emissions by then from what had been 46 million metric tons, to 35 million, slashing 25% from its previous emissions budget. But this is not a “pie in the sky” radical…