It really makes no sense to not use solar except in very few exceptions where it's genuinely never sunny and doesn't have that many sunny days, but hey estonia is making it work.
obviously there is some added maintenance like cleaning the panels, but that also applies for general services that residents of buildings already share.
Till then, fossil energy has been the strongest dominator on which establishment is holding power - once that's becoming the past - what will happen on the world table?
Of course, mining etc. is part of the answer; but I feel like there is much more flexibility around working around refined material availability, than it is with access to energy to start with. Also, contrary to Energy, almost anything that's mined will stay in recyclable economy - so the dominance/control one country can exercise is limited.
This does not mean that wind and solar are replacing coal, oil, or wood, all of which were produced and used in greater volumes in 2025, so far as I can tell.
https://www.coalage.com/departments/closing-notes/global-coa...
All past price declines in energy commodities have lead to increased consumption of other energy (and raw materials) commodities. The production of whale oil declined, but only due to environmental regulation. For more, see: https://www.penguin.co.uk/books/464145/more-and-more-and-mor...