The Economist, a British magazine, discusses a report done in the U.S. that compares the costs of wind and solar energy to coal.
Coal? Yeah - coal is very cheap.
Wind and Solar are not cheap. They are ridiculously expensive.
We don't have to pay high energy costs. This applies to investment costs as well. PB
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From the Economist.com:
Solar power is by far the most expensive way of reducing carbon emissions - it costs $189,000 to replace 1MW per year of power from coal.
Wind is the next most expensive.
Hydro-power provides a modest net benefit.
But the most cost-effective zero-emission technology is nuclear power.
The pattern is similar if 1MW of gas-fired capacity is displaced instead of coal.
And all this assumes a carbon price of $50 a tonne.
Using actual carbon prices (below $10 in Europe) makes solar and wind look even worse.
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Link: http://www.economist.com/news/finance-and-economics/21608646-wind-and-solar-power-are-even-more-expensive-commonly-thought-sun-wind-and
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