September 15, 2025
On Sunday, September 21st, communities around the country will come together for Sun Day. Sun Day will harness the power of people, culture, and advocacy to accelerate the clean energy transition and showcase the businesses, organizations, and communities that are already leading the way.
The SF Bay Chapter is excited to co-sponsor a Sun Day event in Berkeley on the afternoon of Sunday, September 21st. There are also events planned in Marin, San Leandro, and San Francisco. Join us! RSVP here.