Well, EU is a free market with safeguards. The libertarians hate EU because they believe that it's a socialist organisation, the hard left hates EU because they

Well, EU is a free market with safeguards. The libertarians hate EU because they believe that it's a socialist organisation, the hard left hates EU because they believe that EU is a neoliberal one. None of these would be happy, EU won't let companies optimize for absolute profit in the expense of society and EU won't act as a central planner which will turn the companies into a non-profits which build to comfort the electorate. I guess the situation on peak hours will improve as the battery tech improves. The tech problems won't be solved through regulations, EU would intervene only if the issues are caused by suboptimal market conditions like monopoly trying to milk the customers or the for-profit institutions fail to provide the services and cause issues(like not installing charger at low demand locations).