The Sierra Club released a new analysis Friday that found that transitioning all 1,400+ U.S. Conference of Mayors member-cities to 100 percent clean and renewable electricity will significantly reduce electric sector carbon pollution nationwide and help the U.S. towards meeting the goals of the Paris climate agreement.

According to the Sierra Club analysis, if cities belonging to the U.S. Conference of Mayors were to move to 100 percent clean and renewable electricity, it would reduce electric sector carbon emissions by more than that of the five worst carbon polluting U.S. states combined. If the 100 percent energy targets were achieved by 2025, the total electric sector carbon pollution reductions would fill anywhere from 87 percent to 110 percent of the remaining reductions the U.S. would need to achieve in order to meet the goals of the Paris agreement.

The analysis of National Renewable Energy Laboratory and Energy Information Administration data comes before the start of the U.S. Conference of Mayors annual meeting in Miami Beach, from June 23-26, where members will consider a resolution that would establish support for the goal of 100 percent clean, renewable energy in cities nationwide.

In addition, the Sierra Club’s Ready for 100 campaign and the co-chairs of Mayors for 100% Clean Energy announced Friday that 118 mayors across the country have endorsed a goal of powering their communities with 100 percent clean, renewable energy such as wind and solar.

The Mayors for 100% Clean Energy initiative is co-chaired by Mayor Philip Levine of Miami Beach, Mayor Jackie Biskupski of Salt Lake City, Mayor Kevin Faulconer of San Diego and Mayor Stephen K. Benjamin of Columbia, South Carolina. Benjamin is also a vice president of the U.S. Conference of Mayors.

“It’s up to us as leaders to creatively implement clean energy solutions for our cities across the nation. It’s not merely an option now; it’s imperative,” said Mayor Benjamin. “Cities and mayors can lead the transition away from fossil fuels to 100 percent clean and renewable energy.”