There is no direct petrol to EV route. First Hybrids need to be available readily. These cars run on peteol but at low gear (where fuel consumption is greatest) it runs on battery. Thus giving same avg as diesel cars. This is what should be mandatory in a year or two. Diesel cause pollution.
Next step would small city cars converted to all electric. Since you need charging points at various places govt need to open it up for private players.
Next step would small city cars converted to all electric. Since you need charging points at various places govt need to open it up for private players.