grems, Inc. is a holding company which engages in the creation of the management strategy and handles the administration and supervision of its business subsidiaries. The company is headquartered in Shinagawa-Ku, Tokyo-To and currently employs 346 full-time employees. The company went IPO on 2009-03-13. The firm operates in three business segments. The Energy Cost Solution segment is engaged in the businesses related to the reduction of energy costs, such as consulting on reducing basic electricity charges for corporations, sales of commercial solar power generation systems and energy-saving products. The Smart House Project segment is engaged in the sale of residential solar power generation systems and storage batteries to general households, as well as the development of renewable energy. The Retail Electricity segment is engaged in the retail of electricity to corporate customers.
