Roth CH Acquisition IV Co., trading under the ticker ROCG, is a blank-check company sponsored by affiliates of Roth Capital Partners and Craig-Hallum Capital Group that completed its IPO in 2021. The SPAC targeted the clean energy and solar technology sector, ultimately pursuing a business combination with Tigo Energy, Inc., a California-based provider of module-level power electronics and smart solar optimization solutions. An 8-K filing dated May 30, 2023, accession number 0001213900-23-044099, marks a key disclosure milestone in that de-SPAC transaction. The combined company operates in the rapidly evolving distributed solar and energy storage industry. Sign up at SpacDesk for full filing history, transaction timelines, and sponsor data on ROCG and thousands of other SPAC vehicles.