The year was 1997.  

You woke up to an actual alarm clock, which was entirely different from your camera, your telephone, and your computer — that is, if you had a computer. The crowning achievement of the technology world was Tickle Me Elmo. It was a different time.

And somewhere in central Vermont, a group of “flannel-wearing, sandal-footed, long-haired tree-huggers” were quietly bringing about the nativity of the green energy industry.

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Green Mountain Energy

If Google was at a holiday party with the rest of the Fortune 500 companies, it would definitely have a New Year's resolution worth bragging about.

The company intends to be powered entirely be renewable energy in 2017.

Image via iStock.

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"How does solar energy work when there's no sun?" has been a question for pretty much about as long as solar energy has been a thing.

Of course people wouldn't want solar panels on their houses if installing them meant that, come sunset, the movie they were watching suddenly shut off, forcing them to read by candlelight like colonial settlers. Making solar power a viable option, even when the sun sets or disappears behind some clouds, was one of the first things scientists and engineers had to figure out.

Photo by Andreas Rentz/Getty Images.

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