What are the time periods for peak and valley electricity consumption?

The daily peak hours are 7: 00 ~ 1: 00,19: 00 ~ 23: 00; The normal time period is11:00 ~19: 00; The trough period is from 23: 00 to 7: 00 the next day.

The peak-valley electricity price is also called "time-of-use electricity price". According to the peak and trough of electricity consumption, the electricity price system is calculated separately. Peak electricity consumption generally refers to electricity consumption when electricity consumption units are concentrated and power supply is tight, such as during the day, and the charging standard is higher; Low-valley power consumption generally refers to the power consumption when there are fewer power units and the power supply is sufficient. For example, at night, the charging standard is low. The implementation of peak-valley electricity price is conducive to prompting power users to stagger electricity consumption time and make full use of equipment and energy.

meaning

The load of power system is constantly changing, for example, the peak load may appear in the morning and evening, and it may be a low valley from 10 in the evening to 6: 00 in the morning. In order to cut off the peak and fill the valley in the power system, promote users' planned electricity consumption and save electricity, and give full play to the economic leverage of price, the peak-valley electricity price system can be implemented. Because power generation and power supply equipment can't run at full load in low load areas, we can give price concessions to users with low load and encourage them to use electricity with low load. For users in peak hours, the basic electricity price and electricity price are higher than the normal electricity price.

function

The peak-valley electricity price system can give full play to the economic leverage of prices and mobilize the enthusiasm of users to cut peaks and fill valleys and balance electricity consumption. The application of peak-valley electricity price alleviates the contradiction between power supply and demand, improves the power grid load rate and equipment utilization rate, and achieves the purposes of controlling peak load, making full use of power grid low-valley electricity, fully tapping the potential of power generation and power supply equipment, and comprehensively improving the economic benefits of the whole society. At the same time, it also achieved the purpose of reasonable cost sharing.