SEI

Solaris Energy Infrastructure, Inc. (NYSE:SEI) is a Houston-based energy infrastructure company founded in 2014 that has evolved from a specialized oilfield equipment provider into a diversified energy infrastructure platform. Originally known as Solaris Oilfield Infrastructure, the company changed its name in September 2024 to reflect its expanded scope beyond traditional oil and gas services. The company went public in May 2017 and has since transformed its business model through strategic acquisitions, most notably the purchase of Mobile Energy Rentals in 2024, which significantly expanded its power generation capabilities. Today, Solaris operates two primary business segments: Power Solutions and Logistics Solutions, serving energy companies, data centers, and industrial customers across the United States.