We're starting to be able to mass produce thin sheets of solar panels as easily as newspaper. It's time to replace coal plants and switch to renewables.
You can also put wind turbines out at sea and out of sight and add tidal generators below them. But wait there's more! You can generate power at wave level too! So now this combination generator system can send lots of power back to shore.
It's a complex issue and there isn't an easy fix. A two-state solution might be the best option but it requires a lot of flexibility and compromise. Otherwise, a DMZ like Korea with clear separation.
A 1way trip to another planet (with survival essentials and at least 20 other people).