The first three paragraphs are irrelevant fluff that have the opposite effect on me. We use one six thousandth of all the energy the sun currently radiates to e

The first three paragraphs are irrelevant fluff that have the opposite effect on me. We use one six thousandth of all the energy the sun currently radiates to earth? That's a lot more than I thought, and it's obvious that we'll never be able to depend solely on solar energy. I don't agree with the author who uses this as the "obvious" cause for the investments seen in solar energy. The main content of the article is interesting though. I didn't know prices fell that fast for solar power.