GWH vs NEON 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.

Neonode Inc provides optical sensing solutions for contactless touch, and gesture sensing and also provides software solutions for machine perception that feature machine learning algorithms to detect and track persons and objects in video streams from cameras and other types of imagers. It markets and sells its solutions to customers in many different markets and segments including, office equipment, automotive, industrial automation, medical, military, and avionics. The company geographically operates in the United States, Japan, South Korea, Germany, Sweden, China, and other regions. A majority of its revenue is generated from Japan.