Abstract
In recent years, renewable energy has attracted attention especially in Japan where the argument on the nuclear power plant is active For effective use of renewable energy, storage system is required because the amount of electricity generated by renewable energy generation has volatility. This study suggested the specification design method that can decide the appropriate amount of renewable energy and storage batteries. With CSSD (Computational Social System Dynamics), electricity transaction was simulated dynamically using the meteorological data and electricity demand data of objective community. That simulation was repeated with changing the amount of introducing renewables then the appropriate specification for achieving the aim was decided considering the fade of battery performance. This method was applied to the practical case and its utility was validated.
