Rezil Inc. provides electricity services to condominium residents and corporations in Japan. The company offers renewable energy solutions through solar power plants; develops services that utilize distributed energy sources for residential buildings; back-end services, such as billing, collection agency services, inquiries, and call center operations; provides cloud and BPO services for energy companies; and delivers SaaS solutions to support energy companies’ digital transformation initiatives. It also engages in the electrical safety, management, and electrical construction wholesale and retail businesses. The company was founded in 1993 and is headquartered in Tokyo, Japan.