The Roll of Local Measure in Spread of Residential Photovoltaic Generation

Abstract

The Analysis of the installation susidy of the residential photovoltaic in the local government and the analysis of the questionnaire survey that used the WEB monitor were conducted. As a result, the installation subsidy of local governments was executed by 61% of prefectures and 35% of the towns and villages, but these measures were not acknowledged enough by the resident. The installation intention of the photovoltaic generation was related to obligation fees of an initial investment, the amount of income by selling of electricity to a power company, and the estimation of installation intention. But, it was considered that the local government had to make efforts to the spread enlightenment. It was considered that the local government had better reduce the unit price of the installation subsidy, and use the subsidy for a lot of subjects.