9　Isumi-City regional micro-grid current situation

Abstract

A regional micro-grid is usually built to for business continued plan to supply electric power during a long blackout due to a big disaster. So the economic efficiency of regional micro-grid is not usually established. The implementation of a regional micro-grid has not been progressing. Kandenko constructed a regional micro-grid in Isumi City in 2023. We carried out the awareness activities. For example the introduction screens of the regional micro-grid was installed to Isumi City Office. In this paper we show the several usual activities and the countermeasure to the short circuit which is one of the technical issues.