本研究は，小

本報では昨今の社会事情により自然エネルギーが着目される中で，三重県にある水土里ネット立梅用水を対象に，地域活性を目的とした地産地消型の小

This study examines the deployment of small-scale hydroelectric power enterprises (1,000 kW or less), operated for more than 40 years by a farmers’ organization or a town office in the Chugoku region, since the introduction of a feed-in tariff (FIT) scheme. A survey of the operating organizations in Okayama Prefecture revealed that the FIT introduction enabled the renewal of outdated and inefficient facilities. The results indicated it was not whether the small hydropower enterprises were operated by local community but profitability that allowed the operating organizations to maintain them. However, small hydropower installations have become widespread recently in the service of public interest—for example, to secure power in readiness for disaster or to revitalize rural area. Therefore, sustainable small hydropower manage­ment must also devote equal attention to economic and social considerations to become fully efficient and community-centric.

農業用水を利用した小