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Flagship Event

Make valuable connections and source new business partners at Intersolar & Energy Storage North America.

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Explore the latest solar innovations in the Midwest.

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Explore Intersolar & Energy Storage North America (IESNA) Flagship

Where solar and storage professionals close deals, source new partners, and stay ahead of a fast-moving industry

IESNA Flagship brings together installers, EPCs, developers, manufacturers, distributors, and more from across North America and beyond—with hundreds of exhibitors spanning PV, storage, racking, software, and EV charging infrastructure. It’s where the industry’s decision-makers come to source products, solve real problems, and build the partnerships that carry them through the year.

By the Numbers

What did IESNA Flagship 2026 attendees have to say about their experience?

81% of attendees were satisfied or very satisfied with the 2026 event.

66% of attendees stated IESNA was important or very important to their business.

3 in 4 attendees came with the primary goal of building new connections.

77% of attendees plan to return to IESNA Flagship 2027.

Why Attend?

Hover over the tile to learn more.

Anna J. Siefken speaks at IESNA Flagship 2026

Get Information You Can Act On

Access expert-led insights that expand industry understanding and practitioner-led deep-dives that deliver technical know-how. From keynote presentations to roundtables, Hub interviews to technical workshops and more, you can pick from a variety of learning formats to meet your needs and goals.

Source Quality Products & Solutions

With hundreds of exhibitors spanning PV to racking, storage to software, EV charging infrastructure, and more, you can source, examine, and troubleshoot the products, solutions, and services powering the industry.

Have Conversations that Move Projects

Share challenges, brainstorm solutions, and make impactful connections during educational meals, happy hours, and onsite activities—with the help of our matchmaking tool and mobile app.

Enjoy Making New Connections

Take a break and meet peers during onsite experiences including minigolf and VR baseball. Watch installer teams from across North America build solar + storage systems during the crowd-favorite Solar Games competition; celebrate talented industry musicians at the Solar Battle of the Bands hosted by CALSSA.

Thank You to Our 2027 Partners!

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Explore IESNA Flagship 2026

Photo Gallery

2026 Quick Links

HEAR FROM YOUR PEERS

"Excellent collection of top-of-the-industry vendors."

"The IESNA Flagship event is a gathering that I look forward to every year. I think that it convenes some of the top regional, national, and global talent in our industry without feeling overwhelming. There is a great mix of business focus and lighter networking and educational events. I would highly recommend this event to colleagues and friends in the industry."

"Big enough to capture useful industry information, but small enough to connect with familiar faces. Time well spent!"

"Great way to see the wide variety of products and services for the solar industry in one place."

"Great venue, good breadth of exhibitors, just the right duration."