Author of Green Illusions OZZIE ZEHNER

Of the disadvantages of renewable energy, one issue stands out: Can these technologies be renewed without fossil fuels? I recently spoke with Mark Hand about the renewability of renewable energy in an interview. Here’s the first question:

SNL Energy: What is your reaction when you see news headlines that say, “100% renewables could be closer than we think,” or, “European Union could reach 100% renewables by 2050?”

Ozzie Zehner: There are lots of research studies saying we have enough wind energy to supply 100x our needs or we have enough solar in the Mojave Desert to do this and that. The problem is that if we were to actually build that many solar panels, for instance, it would be an ecological disaster. The Mojave Desert might be the Saudi Arabia of solar, but if we were to cover deserts with solar cells, the consequences would destroy civilization as we know it within a single generation just because of heavy metals, greenhouse gases, economic effects and so on.

via Is Renewable Energy Renewable?