alt Hacker NewsYou've been confidently wrong a couple times now - or maybe intentionally misrepresenting the facts?
In the US there are several states where hydro is the majority source of baseload electricity: Washington, Idaho, Vermont, Oregon, etc.
Outside of the US there are several countries that source more than 90% of their electricity from hydro - at higher percentages than Norway even: Paraguay, Albania, Democratic Republic of Congo, Nepal, Namibia, Zambia, Tajikistan.
You also don't have to build mountains to utilize hydro. There are areas that are utilizing pumped hydro to store the kinetic energy to smooth the baseline.
I've worked in energy and ran the numbers. Renewables only make sense for a pre industrial or deindustrializing society. When you need power to make shit they are useless. Which is why the industrial revolution moved from water to coal in the first place.