The principle was established with designing the capability of heating equipment according to the peakheatingload in greenhouse and deciding fuel store by total heating load in a period of time.
The peak shaving parameter limit is important to the choice of heating system capability, and is relate to heat load distributing and economic question.
调峰的参数界限是供暖系统装机容量选择的重要参数，关系到系统运行时的负荷分布与经济性。
3
Use of these materials could shift heating or cooling load of power supply from peak period to off-peak period, lowering the cost of power supply for users.