EPSM vs GWH Comparison

Epsium Enterprise Ltd is a holding company and conducts business through its subsidiaries. It is engaged in import trading and wholesale selling of beverages in Macau. The company imports and sells a range of beverages, alcoholic beverages, and a small quantity of tea and fruit juice. The alcoholic beverages it sells include Chinese liquor, French cognac, Scottish whiskey, fine wine, Champagne, and other miscellaneous beverage alcohol.

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.