Arista Power, Inc., established in 2001 and based in Rochester, New York, specialized in crafting and delivering customized power management solutions and renewable energy systems throughout the United States. The company offered a diverse portfolio that included advanced energy storage technologies, solar photovoltaic (PV) installations, and wind power generation systems. A standout offering was its "Power on Demand" system, a patent-pending energy storage and management platform designed to reduce peak electricity demand for customers.