Cost of Solar Energy Is Shrinking

We’re just a few years from the point at which electricity from solar panels becomes cheaper than electricity generated by burning coal. The progress in solar panels has been dramatic and sustained.

Solar Is Getting Cheaper, but How Far Can It Go?

Here Comes the Sun

California Solar Industry Booming: Report Finds State’s Solar Capacity Has Doubled Over Past Five Years

The usual take on solar power is that it’s a niche energy source, too pricey and erratic to meet more than a sliver of our electricity needs. Bill Gates has mocked solar as “cute.” But, as Paul Krugman reminds us today, that’s changing far more quickly than people realize. “In fact,” Krugman writes, “progress in solar panels has been so dramatic and sustained that, as a blog post at Scientific American put it, ‘there’s now frequent talk of a Moore’s law in solar energy,’ with prices adjusted for inflation falling around 7 percent a year.”

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