I am pretty sure expansion will need more power which means solar is the only way to go.
I think you wanted to say nuclear!
What would solar do, a lot of energy during the day, and then we stop mining during the night just like traditional banks schedule?
The energy must be constant, somebody must produce that energy during the night and if you force nuclear, coal, and gas plants to produce only during the night and at day not allow them to sell energy because you protect solar then that business will either go bankrupt or you're going to have to pay 1$ per kWh during the night. Solar is good for individuals, you produce extra during the day, you get credits you get free energy during the night, but once everybody produces energy during the day and gets free energy during the night, where is that whole electricity going to come from, especially for free !?!
The outcome and going solar and cutting fossil is only one:
The same goes everywhere, from California to Germany, somebody must pay the price for this.
you are going bigger picture than i am.
but i do have a plan for that. btw i am not anti gas or oil or coal
they can fill in the gap until we wrestle that golden astroid down to earth.
biggest picture is get the golden asteroid down to earth and use gold for electrical work that it can do.
gold vs lead battery means 100 or 200 year battery life vs 3-5.
and solar then is fully feasible. as 80% to 90% of the worlds power. with rivers and dams and tides and windmills the rest.
I wish I was about 15 and not 65 I could live to see it.