Hitachi Energy (formerly known as Hitachi ABB Power Grids) is a company that provides power transmission and distribution equipment. Its products include transformers, circuit breakers, switchgear, surge arresters, cooling systems, disconnectors, etc. The company offers energy consulting, electric grid installation and commissioning, predictive maintenance, equipment repair, and technical training services. Hitachi Energy caters to oil and gas, chemical and petrochemical, mining and minerals, metals, transportation, and other sectors.