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by lm28469 859 days ago
> (Same btw. with geothermal?).

Not a chance, we're barely scratching the surface

> More renewable is good.. but there is always one fear in my crazy mind about these

It depends a lot on the rate of maintenance, materials used, &c. For example small windmills are next to useless: https://solar.lowtechmagazine.com/2009/04/small-windmills-pu...