Signature eventsWhere Colorado’s Solar + Storage Community Connects
COSSA’s Signature Events bring together professionals, policymakers, and innovators to network, learn, and shape the future of energy in Colorado. From casual happy hours to industry-defining conferences, our events build momentum across the state.
Colorado’s Clean Energy Future Energy Legislative Luncheon
november 13, 2025The Colorado Solar and Storage Association (COSSA) is proud to host its first-ever Legislative Luncheon, bringing together the state’s political leadership, solar and storage companies, and clean energy advocates for a powerful conversation about where our industry is headed.
Solar Power and Energy Storage Mountain WestAnnual Conference
march 2-4, 2026The region’s premier solar + storage conference. Held every spring in Denver, this multi-day event features policy updates, industry panels, networking opportunities, and the latest technology. The 2025 event brought together 400+ professionals across sectors, with keynote speakers, breakout sessions, and an exhibitor showcase.
Networking That EnergizesMonthly Happy Hours
COSSA hosts casual monthly happy hours across Colorado to connect members, industry newcomers, and local partners. Each event includes light programming—such as a spotlight speaker, panel, or themed activity—plus plenty of space to make real connections.
COSSA instituteSolar in Your Community Event
Our sister organization, COSSA Institute, hosts quarterly full-day meetings across the state to help elected officials, planning staff, non profits, businesses, and any other stakeholder interested in learning more about solar development. To learn more, please visit the COSSA Institute website.
Where Business Meets the Tee BoxAnnual Topgolf
COSSA’s Topgolf event blends fun and function. It’s a casual environment for members and industry leaders to build relationships over swings, snacks, and strategy. The 2025 event includes a short program, bay sponsorship opportunities, and prizes for top teams.
Bite-Sized Learning, Big-Time InsightLunch & Learns
Our Lunch & Learn series delivers educational programming for professionals looking to deepen their industry knowledge. These virtual and in-person sessions cover policy updates, market trends, and technical topics with expert speakers and live Q&A.
Become a Sponsor
COSSA events are made possible by sponsors who believe in our mission. Interested in sponsoring a Signature Event or the full calendar? Email Phoebe Nicault to learn more about sponsorship opportunities.
Upcoming Events
Stay plugged in to COSSA’s full event calendar—updated regularly with dates, times, and registration links for all Signature Events.