Welcome to GTM's energy news quiz. I'm your host, Alex Trebek Mike Munsell.

We've provided explainer links to all of the solutions below the quiz, so try not to cheat by looking ahead! Sign up for our newsletter to improve your score every week.

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***SPOILERS BELOW***

1. According to GTM Research, how many states are at grid parity today?

2. According to the Solar Foundation, how many people havesolarjobs in California?

3. What did the U.S. Supreme Court just stall the adoption of?

4. Which company is reportedly working on wireless charging for electric cars?

5. Which utility just launched a community solar program?

6. Which company just unveiled an underwater, energy-efficient data center?

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Mike Munsell is GTM's resident game show host. In addition to creating the GTM Energy News Quiz, he writes original riddles at www.riddleearth.com. Sign up to get them in your inbox every Monday and Friday.