Economists indicate that upgrading management and efficiency could create a situation like that in Japan, where reserve power has long been under 13 % but they have not had power shortages.
經濟學者曾指出，加強發電的管理與效率，就如日本，備用電力長久只保持在百分之十三以下，卻不曾發生電力不足的窘境。