POWER DISTRIBUTION SYSTEM

A power distribution system for distributing an electric power charged in a battery to a plurality of dwelling units includes a power generation device which has a independent power generation function and is configured to generate an electric power and charge the battery with at least a part of the electric power thus generated, a first control device having a residual amount measuring unit for measuring a residual amount of the electric power charged in the battery and a plurality of second control devices which are provided in a corresponding relationship with the dwelling units and make communications with the first control device. The first control device is configured to adjust an amount of the electric power supplied from the battery to the dwelling units based on a measurement result of the residual amount measuring unit and information received from each of the second control devices.