A lot has been written about how intermittent renewables like wind and sun negatively impact grid balance and ceaselessly want govt subsidies to supply certain monetary returns on funding (ROI). Much less smartly understood, however much more necessary, is the reality those intermittent renewables scale back our world internet calories surplus when in comparison to the coal, oil, herbal fuel and nuclear calories resources they substitute. In different phrases, our present applied sciences generate the next calories output on their calories inputs as opposed to wind and sun.

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