随着我国电力市场成功地改革,电价作为电力市场的核心,毫无疑问也在如火如荼的进行中。众所周知,电力市场后来以厂网分开、竞价上网的电力体制改革取得了非常好的效果,再次使电价改革成为人们关注的焦点。为了建立资源节约型,环境友好型社会,相继提出了节能环保电价政策等一系列政策,实施了居民阶梯电价策略。本文主要从阶梯电价的含义、其经济学原理、以及阶梯电价的重要性几个方面来阐述对居民阶梯电价的重要性的认识。 With the successful reform of the electricity market in our country, the electricity price, as the core of the electricity market, is undoubtedly in full swing. As we all know, the power market was later separated by the factory network, bidding power system reform achieved very good results, once again make the price reform has become the focus of attention. In order to establish a resource-saving and environment-friendly society, a series of policies such as the energy conservation and environmental protection electricity price policy have been put forward one after another, and the residents ladder electricity price strategy has been implemented. This article mainly elaborates the understanding of the importance of residential ladder pricing from the meaning of ladder pricing, its economic principle, and the importance of pricing ladder.