Hitachi Energy USA (formerly known as ABB Enterprise Software) is a company that specializes in power technologies and energy systems. It offers cable accessories, capacitors and filters, cooling systems, disconnectors, generator circuit-breakers (GCB), semiconductors, instrument transformers, and other products. The company also provides energy consulting services, including cybersecurity, digitalization and analytics, sustainability, etc. Hitachi Energy USA serves the utility, industry, and infrastructure sectors.