电价

Huzhou industrial implementation of the Valley of gaofeng electrovalence and electrovalence, the price difference.

湖州对工业用电实行高峰电和低谷电，相差很多。

Still, unless rates are linked to the level of demand, much of the benefit of smart grids will fail to materialise, says Mr Faruqui of the Brattle Group.

再者，Brattle集团的艾哈迈德·法鲁齐指出，除非电与需求平挂钩，智能电网的许多好处就不会实现。