SunDay is a global day of action on September 21st, 2025, celebrating the unstoppable rise of clean energy. We’ll come together to rally for the sun and the wind, the energy sources that are increasingly powering our world without pollution. Show passing cars, bikes, and pedestrians our passionate support for the clean (and increasingly thrifty) energy of today and tomorrow - a gift of the Sun. A line of rallyists with their signs will snake through Central Park to spread the message there.

This is a family-friendly, intergenerational, interfaith event (some organizing is via the Yolo Interfaith Alliance for Climate Justice, which is associated with Cool Davis). Invite your friends and family! Bring signs featuring the sun and advocating for solar and wind energy. Some signs and sign-making materials will be available on site. Hats, sunglasses, and water bottles are encouraged.

We'll provide informational resources on solar and wind energy in California and beyond.