Intersolar North America

Intersolar North America is the largest-attended solar energy industry conference in the US. Solar Summerfest, hosted by CALSEIA and Intersolar, is the premiere networking event and bash of the event. CALSEIA member-companies receive discounts on exhibition booths, conference passes and Summerfest tickets.

About Intersolar

CALSEIA is proud to partner with Intersolar North America yet again for the United States’ largest annual solar energy conference. Visitors from over 75 countries gather every July in San Francisco to share insights into the US and global solar markets, and solar technology trends.  The total attendance in 2012 was nearly 30,000 (exhibition visitors, conference attendees and exhibitor staff). Additionally, the educational conference sessions, networking opportunities, SummerFest event and seeing the latest innovations in solar make Intersolar a must-attend event for any solar professional.

Get connected with solar decision makers and industry experts at America’s best attended b2b event – Intersolar North America from July 14–17, 2015 in San Francisco! 

Official Neworking Party

CALSEIA's annual Solar Summerfest, held every year at Intersolar North America, event engages a wide range of the conference attendees, exhibitors, and visitors of the exhibition. With cocktails, complimentary beer, wine and appetizers in a unique rooftop setting overlooking downtown San Francisco, this is the perfect venue for unwinding from the day or continuing your business discussions. Held on the opening night of the show. Attended by nearly 2,500 people, this fundraising event is crucial to CALSEIA’s ability to represent the industry and advocate for effective solar policy. 

Learn More About Solar Summerfest

Become a sponsor

Contractor Day

CALSEIA is pleased to present the second annual Contractor Day at Intersolar North America this year. CALSEIA’s Contractor Day is designed to keep established solar PV and thermal contractors ahead of the curve while also giving new market entrants such as  HVAC, remodelers, and plumbers tools they need to get into the solar market.

Read about the sessions and speakers, and register here. 

CALSEIA Conference Sessions 


Click below to see the schedule and read descriptions of CALSEIA's conference sessions at Intersolar North America.

Intersolar Conference Sessions