GWH vs CREX Comparison

ESS Tech Inc is a long-duration energy storage company specializing in iron flow battery technology. It develops and manufactures long-duration energy storage systems based on iron flow battery technology. The company's batteries use earth-abundant materials, including iron, salt, and water, and are designed for high cycle life and recyclability. It operates as a single business operating segment, which includes all activities related to the design, engineering, and manufacturing of the company's long duration energy storage products. The company's revenue is derived from the sale of its energy storage products and from service contracts.

Creative Realities Inc, along with its subsidiaries, is engaged in providing digital marketing technology & solutions to world-wide retail companies, luxury and other individual retail brands, advertising networks, outdoor clients, enterprises, and other organizations. The Company operates in one reportable segment, marketing technology solutions. The company provides solutions related to digital merchandising systems, omnichannel customer engagement systems, interactive digital shopping assistants, advisors and kiosks, and high-end audio-visual networks along with marketing technologies such as mobile, social media, point-of-sale transactions, beaconing, and web-based media.