Abstract
Recently, the energy saving is requested from correspondence to the global warming issue in all fields. Especially, the amount of the exhaust of the heat-trapping gas of the public welfare section keeps increasing and the correspondence of importance is requested. However, the operation results of the energy system have the current state of a lot of uncertain case's there, and not obtaining information to contribute to action of the energy saving as the realities. It is thought that it is effective to monitor operation information efficiently, and to do the analysis and the evaluation of the energy system based on the measurement data continuously in both the energy supply side and the demand side for a current improvement. Then, it proposed the energy saving based on the measurement data by actually proposing the energy monitor about a certain public welfare facilities, and doing the measurement diagnosis.
