Mill Valley Music Festival to Be Entirely Powered by Renewable Energy

With music festivals around the world getting more focused on meaningful sustainability initiatives, Northern California’s Mill Valley Music Festival is set to raise the bar by getting 100% of its power from renewable energy sources.

Happening this weekend (May 11-12), the Mill Valley, Calif., event says this initiative will make it the first festival in the United States to be entirely powered by renewable energy. The source of that energy will be Moxion MP-75 batteries — battery-powered generators that use no fuel, produce no emissions and are almost fully silent. (Last year, these Moxion batteries were listed among Time‘s Best Inventions of 2023.)