The only reason? I’d like to see proof of that. We have quite a few power plants around the country. However, you right that it is a great advantage we work together with our neighbours.
I think various kinds of batteries will become a huge deal in the coming years.
No one wants anything like that near where they live. Though personally, I have nothing against wind turbines as long as they are placed far enough away to not disturb you. Like I really don’t see the problem with wind turbines 10-20km from the coast which some people think completely ruins the view.
As for nuclear power plant in Denmark. One reason I don’t see it happening anytime soon is exactly due NIMBY. We have yet to figure out what to do with the small amount of leftovers from the Risø reactor.