Power for the People VA

The rap on renewable energy is that it’s too variable to meet society’s demand for a constant supply of electricity. The answer to the problem turns out to be: More renewables.

111022-N-OH262-322Climate change is acting like an ever-tightening vise on our energy options. Each year that passes without dramatic decreases in our use of carbon-emitting fuels means the cuts we have to make simply get more drastic. By 2030, say experts, we must entirely replace coal with efficiency and renewable energy, or fry. Even the most intrepid environmentalists wonder if it can be done without huge price hikes and wholesale changes in how we live and use energy–changes that society may not accept.

A new study out of the University of Delaware shows it is possible to power the grid 99.9% of the time with only solar and wind energy, at a cost comparable to what we are paying today…

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