going green: low-carbon transformation of energy ignites new engine for economic development
2024-09-09
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original title: going green: energy low-carbon transformation ignites a new engine for economic development
people's daily reporter wang shaoshao
in recent years, smart grids, photovoltaic power generation, etc. have developed rapidly. my country's energy development has achieved remarkable results, energy-saving and emission-reduction projects have sprung up everywhere, the energy structure has been continuously optimized, and "green" industrial transformation is expected.
the "implementation plan for large-scale equipment renewal in key energy areas" issued recently mentioned that it is necessary to implement equipment renewal and technological transformation actions in the power generation, transmission and distribution fields, implement wind power and photovoltaic equipment renewal and efficient recycling and utilization actions, implement standard improvement actions, accelerate the construction of a clean, low-carbon, safe and efficient energy system, and cultivate and develop new quality productivity.
the energy industry is moving towards "green" to maintain a clean background for high-quality economic development. the recently issued "opinions on accelerating the comprehensive green transformation of economic and social development" further sends a signal to accelerate the green transformation of economic and social development by taking the green and low-carbon transformation of energy as a starting point.
"adhere to the principle of building first and then breaking down, and promote the safe, reliable and orderly replacement of fossil energy with non-fossil energy", "accelerate the construction of clean energy bases such as northwest wind power and photovoltaics, southwest hydropower, offshore wind power, and coastal nuclear power", "strengthen the connection and coordination of clean energy bases, regulatory resources and transmission channels in terms of scale capacity, spatial layout, and construction rhythm"... it puts forward a number of requirements around strengthening the clean and efficient use of fossil energy, vigorously developing non-fossil energy, and accelerating the construction of a new power system.
according to the latest data from the national energy administration, from 2013 to 2023, china's coal consumption ratio will drop from 67.4% to 55.3%, a cumulative decrease of 12.1 percentage points; the consumption ratio of non-fossil energy such as wind power, solar power, hydropower, nuclear power and biomass energy will increase from 10.2% to 17.9%, a cumulative increase of 7.7 percentage points. the energy consumption patterns of industry, transportation, construction and people's lives have undergone profound changes, and the quality of oil products has achieved a "three-year upgrade" from the national iii to the national vi standard, making a positive contribution to the improvement of air quality. the world's largest charging infrastructure system has been built, and the "green content" of economic development has been significantly improved.
in recent years, green industries have flourished, scientific and technological innovation has led the new track of green economy, the energy supply structure has been continuously optimized, and the energy supply industry is sprouting "green" shoots.
in baoji, shaanxi, two energy stations using medium- and deep-layer geothermal water for heating have been put into use. they adopt the multi-energy complementary form of "maximum utilization of geothermal energy cascade + large temperature difference heat pump units + gas boilers for peak-shaving and heating supplement" to provide winter heating services for local people and realize clean regional heating; the network-ground integrated virtual power plant intelligent dispatching and operation management cloud platform built in shenzhen, guangdong solves the four key problems of observable, measurable, controllable and available access and dispatching of massive load-side resources. in 2023, it will regulate electricity by about 1.285 million kwh, directly reducing carbon emissions by about 1,074.3 tons; shandong shengli oilfield has created the core technology of the entire industrial chain of "low consumption and high efficiency, large-scale transportation, increased oil and reduced carbon, zero carbon emissions, recycling, and safe storage", realizing the synergistic complementarity of economic, social and ecological benefits.
industry experts said that energy transformation can provide basic elements to support energy conservation, carbon reduction and green development in all walks of life, and is an important means to promote energy conservation and carbon reduction in the whole society. we must work together through the "subtraction" of fossil energy and the "addition" of non-fossil energy to create more favorable conditions for comprehensive energy conservation, carbon reduction and green transformation of the economy and society.
on the green track, industrial parks, production plants, ports and other key energy-using scenarios are moving towards "green" and releasing new momentum for energy transformation. in hangzhou, zhejiang, the local government saved about 10% of the comprehensive energy cost by replacing the self-built air-conditioning systems of park enterprises and reducing the occupation of distribution capacity resources, and coordinated the power grid to reduce the peak load by about 30%; in xiamen, fujian, the park coordinated the control of hvac, lighting and charging piles and other adjustable load resources through the "source-grid-load-storage" precise control technology, providing up to 20% of the load demand side response; an automation company in nanjing, jiangsu, relying on an independent and controllable energy management platform and smart microgrid, green and smart energy use practices cover the entire production and operation process, energy consumption is reduced by 8%, and economic benefits are continuously improved... in recent years, energy-saving and emission reduction technologies have made continuous breakthroughs, and corporate parks are "green".
"we will coordinate energy security and low-carbon transformation, work together from both the supply and demand sides, and promote high-quality energy development." a relevant person in charge of the national energy administration said that we must do a good job in the "subtraction" of energy conservation and carbon reduction on the consumer side, implement in-depth fossil energy consumption reduction and substitution actions, and strictly and reasonably control coal consumption; we must also do a good job in the "addition" of improving the quality and expanding the quantity of non-fossil energy on the supply side, increase the development of non-fossil energy, and coordinate the development and utilization of clean energy such as nuclear power and hydropower.
green energy is the development trend of future energy, which meets the low-carbon and clean demand of energy transformation. industry experts said that energy transformation has driven the intelligence and interconnection of energy, especially the power industry, and put forward more technological innovation requirements for green energy. it is precisely because of the cumulative effect of continuous technological innovation in related fields that the global energy structure is developing in a lower-carbon and cleaner direction.
source: people's daily online
