“…As also experienced in other countries [12,17] the legal structure adopted varies, including limited companies, non-profit associations, and cooperatives, which account for about 60% of the sample (Table A1). Cooperatives are the legal form mostly used in the European CE sector [12,14,37,38] and are generally deemed to provide the best institutional framework for locally owned and participatory approaches to renewable energy projects. They encompass both the social and economic dimension in their scope and are characterized by a 'one head one vote' decision making process, with the aim to provide higher levels of co-determination [9,37,39,40].…”