Recently, Shu Yinbiao, chairman of the State Grid Corporation and party secretary, visited Switzerland, Russia and the United States to attend IEC-related senior management meetings and talks with senior Russian power companies. At the IEC Market Strategy Bureau meeting, Shu Yinyi summarized recent work progress. The white paper proposal entitled “Responding to Global Energy Transformation: Re-Electrification and Next-Generation Power Systems” pointed out that energy production and re-electrification and a new generation of power systems are fundamental ways to achieve global energy transformation.
In response to the arduousness of the country's energy transformation, State Grid Corporation put forward a strategic judgment on re-electrification. Re-electrification refers to the breakthrough in the number of electrification levels in the platform stage, achieving a new round of significant growth, and profoundly highlighting green in quality. Three major characteristics of energy. The direction of energy consumption transformation is to build an efficient, green, low-carbon, electrical energy consumption system, optimize energy consumption structure, and strictly control the total consumption of fossil energy. From the consumption side, re-electrification is reflected in electricity consumption. More ubiquitous, deeper, and smarter alternatives to fossil energy consumption are conducive to revitalizing energy consumption in the construction, industrial, and transportation sectors. From the supply side, re-electrification is reflected in wind power, solar energy and other new energy power supply accounting for primary energy supply. The proportion has increased, the proportion of fossil energy into electricity has further increased, and the rapid development of a strong smart grid with efficient deployment of clean energy is a natural result of the transformation of energy supply.
Compared with the electrification under the traditional energy production and consumption mode, the re-electrification process has two distinct characteristics. The first is the large-scale development and utilization of clean energy, especially new energy; the second is the deep replacement of electric energy to the terminal fossil energy, the most typical is The development of electrified transportation. Moreover, as a clean and efficient secondary energy, electric energy can achieve flexible regulation and precise control, and promote the efficiency of terminal energy utilization. The 'focus' and 'pain point' of symptomatic energy transformation need more winds. Clean energy such as light is converted into electric energy, that is, the electrification level is increased simultaneously on the production side and the consumption side, and the 're-electrification' of the energy production side and the consumption side is realized, which provides a good prescription for China's future successful energy transformation. By increasing clean power, upgrading the smart grid, and building 'Internet +' smart energy, the future power system will be transformed into a new generation of power systems that are widely interconnected, intelligently interactive, flexible and flexible, and safely controllable.
Therefore, energy transformation is a systematic system of socialization, and its fundamental approach is re-electrification. The direction of energy supply transformation is to build a clean, intelligent, safe, and shared energy supply system, accelerate the supply of clean energy to coal, and form a safe and sustainable Energy supply. Only by practicing energy innovation, coordination, green, openness, and sharing ideas can we bring new opportunities for energy economy, environment, society and cultural value creation, so that re-electrification can become the core way of urban energy consumption transformation and upgrading. , and then lead the re-electrification with energy transformation, and promote the use of electric energy as the terminal energy utilization efficiency.