Quote:
Originally Posted by oil pan 4
The clear winner is hydro electric. It's the one renewable that's not so renewable, you know how much will be available at least in the immediate future and so reliable you can set your watch by it.
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And even though hydro ends up being the most cost-effective "renewable", it still needs to be supplemented by other sources, such as coal and bunker oil. At least fish-farming on the lakes of some hydro powerplants can be implemented...