This Research Note examines the US Initial Public Offering (IPO) filed by ERock on 15th May 2026. Formerly known as Enchanted Rock, the Texas-based provider delivers onsite utility-grade power and microgrid solutions for commercial and industrial businesses, while supporting long-term grid development. ERock Profile Founded as Enchanted Rock in 2006, ERock is a vertically integrated company that designs, deploys, operates and maintains multi-purpose onsite power systems, consisting of proprietary, low emission, quick-response natural gas microgrids and embedded software technology for their customers. Since 2018, they have conducted substantially all their operations through ER Holdings, which was formed in connection with a corporate restructuring. Resilient, cost-effective, modular power systems can be rapidly deployed at a scale of more than 1 GW to meet their customers’ power needs, including bridge, backup, and dispatchable power applications, and are supported by operations and maintenance and asset management services. They deploy systems in three applications: bridge (prime-to-backup), backup (resiliency) and […]