gremz

grems,Inc. engages in energy cost solutions and electricity retailing businesses in Japan. The company offers an energy solutions business, sells solar power generation systems, storage batteries, energy-saving equipment, and provides electricity rates; and retails electric power to low-and high-voltage electricity customers. The company also sells electronic circuit breakers, LED illumination, and energy-efficient appliances. The company was formerly known as gremz,Inc. and changed its name to grems,Inc. in June 2025. The company was incorporated in 2005 and is headquartered in Tokyo, Japan.