Clean energy is a powerful force for battling climate change and saving the environment. For the first time, two states- California and Hawaii- had committed to 100 percent clean energy goals last year. That means a total of one hundred cities have committed towards 100 percent clean energy.
The Chattanooga Metropolitan Airport in Tennessee announced in 2018 that it would be the first airport in the U.S to run on 100% solar power and other airports are interested in the same thing. Hartsfield–Jackson Atlanta International Airport in Georgia is also researching how to merge solar power and battery storage to help power the airport during cloudy days and during the night.