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Principles of energy-efficient power generation after generator leasing
July 27, 2022
In order to improve the efficiency of energy use in the power industry, save energy, reduce environmental pollution, promote energy and power restructuring, ensure the safe and efficient operation of the power system, and achieve sustainable development of the power industry, the following provisions for energy-saving power generation after the rental of generating sets.
A. Basic principles and scope of application
(A) energy-saving power generation scheduling refers to the premise of ensuring a reliable supply of electricity, in accordance with the principles of energy conservation, economy, priority dispatch renewable power generation resources, according to the unit energy consumption and pollutant emissions level from low to high order, in order to call fossil-based power generation resources to minimize energy, resource consumption and pollutant emissions.
(II) Basic principles. To ensure the safe and stable operation of the power system and continuous power supply, with energy saving and environmental protection as the goal, to implement optimal dispatching by ranking all types of generating units according to energy consumption and pollutant emission level, in a way of provincial ranking, intra-regional optimization and inter-regional coordination, and to combine with the construction of the power market, to give full play to the role of the power market, and to strive to achieve the least energy consumption and pollutant emission per unit of electric energy production .
(C) Scope of application. Energy-saving power generation scheduling applies to all generating units running on the grid, the feed-in tariff for the time being in accordance with the existing national management methods. For foreign direct investment enterprises in line with the relevant state regulations of the generating units, can continue to implement the existing power purchase contract, after the expiration of the contract, the implementation of this method.
Second, the preparation of the unit generation sequencing table
(D) unit power generation sequential table (hereinafter referred to as the sequential table) is the main basis for energy-saving power generation scheduling. Provinces (autonomous regions and municipalities) by the provincial people's government tasked its Development and Reform Commission (Economic and Trade Commission) to organize the preparation, and timely adjustment according to the unit commissioning and actual operation. The preparation of the sorting table should be open, fair, impartial, and open to power companies and society, there are major differences can be heard.
(E) all types of generating units in the following order to determine the sequential position.
1. No regulatory capacity of wind, solar, ocean, water and other renewable energy generating units;
2. Regulated capacity of water, biomass, geothermal energy and other renewable energy generating units and meet the environmental requirements of the waste generating units;
3. Nuclear energy generating sets;
4. According to the "heat and power" mode of operation of coal-fired cogeneration units, waste heat, waste gas, waste pressure, coal gangue, washed coal, coal-bed methane and other resources to comprehensive utilization of power generation units;
5 natural gas, coal gasification generating units;
6 other coal-fired generating units, including cogeneration units without thermal load;
7. Oil-fired generating units.
(F) the same type of thermal power generating units in accordance with the level of energy consumption in descending order, energy saving priority; energy consumption level is the same, in accordance with the level of pollutant emissions in descending order. Unit operating energy consumption level in the near future in accordance with the equipment manufacturer to provide the unit energy consumption parameters, and gradually transition to the measured value of the order, the measured value of coal consumption due to the operation of environmental protection and water conservation facilities increased to make appropriate adjustments. Pollutant emission levels are based on the latest values measured by provincial environmental protection departments.
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