From the RE+ website:

RE+ brings the modern energy industry together to foster a cleaner future. 2024 marked its 20^th year as the largest and most comprehensive event in North America for the clean energy industry. What began as Solar Power International (SPI) has evolved into RE+, uniting an extensive alliance of renewable energy leaders for multiple days of programming and networking opportunities. Today, RE+ incorporates business opportunities and education content across the clean energy industry including solar, energy storage, hydrogen, microgrids, EV charging and infrastructure, and wind energy.

Stop by the Campbell Scientific booth, #V2644.