Electric cars could be banned from making non-essential journeys in Switzerland this winter under a Covid lockdown-style plan to deal with potential energy shortages.The strictest measures - designed to avoid a blackout in the worst case scenario - include a ban on sports matches, concerts and theatre performances.Phasing Out Nuclear PowerNuclear power, which the government is working on phasing out, contributes a third, while fossil fuel plants and solar or wind generation add up the rest.Plans for Home AppliancesThe lowest level will see public buildings heated to no more than 20 degrees Celsius, with people asked to limit their washing machines to a maximum of 40 degrees Celsius.Under the next level, temperatures will be lowered to 19 degrees Celsius and streaming services asked to lower the resolution of videos from HD quality to standard."