Energy storage system for direct current storage and supply of electric. Performance in a power grid and self-consumption and a method for operating such a plant

摘要

Simplification of self-consumption systems to at least one charge controller. Enabling a retrofit with the concomitant use of existing components. A same voltage source 1 is connected directly to a DC storage 2, this is directly connected to a DC power dimmer 3. The Glelchstromleistungsdimmer 3 is a power inverter. 4 Control and regulation of the system through an embedded device 9, using a variety of communication protocols and interfaces.