Verification of cost saving for office building using renewable energy and battery system

Abstract

At the present time, the concept of coordination of photovoltaic generation systems with existing power systems has become the focus of increasing attention. Taking coordination between photovoltaic generation systems and power storage equipment as its theme, this paper elucidates the outlook for control conditions and the recovery of costs with the focus on economic performance and also reports on verification performed based on empirical comparison with the actual charging system.