In partnership with the California Product Stewardship Council, StopWaste hosted a free, one-day residential solar panel collection event at the Fremont Recycling & Transfer Station for Alameda County residents. Event staff collected 171 solar panels, and of those, 47 panels were tested and confirmed suitable for reuse, while 124 panels were designated for recycling.
Funded by CalRecycle, this initiative helps keep hazardous materials from being disposed of improperly and supports market development for used solar panels. Launched in 2025, the initiative began with research and case studies to explore the emerging field of solar panel reuse and recycling in Alameda County. Outreach planning efforts targeted solar contractors and professionals to identify best practices and to inform our outreach strategy to reach more residents and businesses.
Our next solar panel collection event is planned for spring 2026 and will include continued promotional outreach to homeowners with unwanted solar panels for reuse, repair, and recycling.



