The demand for energy storage solutions in buildings is increasing in domestic buildings, the users primary focus is reduction of electricity running costs with the goal of autarky and independence. On the other hand, commercial building users require a reliable power supply by reducing the cost and impact of power outages i.e. during critical production processes.
Growing E-mobility, and therefore the need for more charging stations, in private as well as in public, demands for a better and smarter power supply infrastructure. The electricity storages are responsible for saving the energy produced by PV-plants, and regardless of the time of the energy generation, they must also submit the energy. The process of storing the energy intermediately, lets the power be submitted for load peaks at daylight, in the evening or at nights.