Las Vegas runs COMPLETELY on renewable energy

From street lights to city parks, community centers and fire stations, all Las Vegas city-run spots are now powered entirely by renewable energy, making it the largest in the U.S. to use such sources. "We are now one of the few cities of the world that can say all the power we use comes from a green source," the city announced.

https://www.usatoday.com/story/news/nation/2016/12/21/las-vegas-renewable-energy/95706450/