How Costa Rica went without fossil fuels for 76 days and what we can learn from it.

While we were all playing Pokémon Go, Costa Rica helped save the planet.

If Costa Rica were a kid going back to school, it would have a pretty awesome story to tell when asked what it did over its summer vacation.

Image via iStock.

"Oh nothing. I just ran entirely on renewable energy for 76 days. BOOYAH!" Costa Rica would say proudly.

OK, so this is the Costa Rican women's volleyball team celebrating their own victory at the Rio Olympics, but they'd probably be pretty pumped about renewable energy too. Photo by Yasuyoshi Chiba/Getty Images.

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Can you remember where you were from 6:45 a.m. May 7 to 5:45 p.m. May 11?

A lot happened during those 107 hours. The bison became our new national mammal. President Barack Obama announced that he would be the first sitting president to visit Hiroshima. Attorney General Loretta Lynch delivered a soul-stirring condemnation of North Carolina's discriminatory HB2 bill.

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For 7 hours last week, Germany paid its citizens to use electricity. For reals.

The question facing the shift to clean energy is 'when' not 'if.'

For a few hours on May 8, Germany was generating so much renewable electricity that people were actually getting paid to use energy.

Seriously. Here's a chart:

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