This is actually not a hypothesis, it is the reality of life that people may face in 2060!
Recently, at the 2021 International Forum on Energy and Power Transformation, Xin Baoan, Chairman of the State Grid Corporation of China, and Chairman of the China Electricity Council, said that in 2020, China's electricity accounted for about 27% of terminal energy consumption and is expected to rise to 39% and 70% in 2030 and 2060, respectively. strong> and 70% in 2030 and 2060 respectively.
What does this set of data, which was widely debated by delegates, mean?
First, let's look at
What is end-use energy consumption?
The final energy consumption is the amount of energy that is consumed by the end-user device. Terminal energy consumption is equal to the primary energy consumption minus energy processing, transformation and storage and transportation of the three intermediate links of loss and energy used in the energy industry after the amount of energy.
The share of electricity in end-use energy consumption (end-use electricity share) is one of the most important indicators of the level of electrification development.
China's share of electricity in terminal energy consumption has gradually increased. From 2000 to 2019, the electrification rate of China's energy consumption side increased by 10.6 percentage points to 25.1%, showing a steady growth trend. However, the proportion of coal in China's terminal energy consumption remained large in 2019, reaching 33.6%, higher than the international average.
Whether the standard of living is high or not,
can be known by looking at the ratio of terminal electricity consumption.
Studies have shown that the level of electrification
is positively correlated with the degree of economic development.
Terminal electrical equipment has a strong controllability,
high degree of intelligence,
easy access to digital platforms and other characteristics.
Therefore, consumer electrification is also conducive to promoting
the high-quality development of the new power system.
How to improve the level of end-use electrification?
Let's take a look at the State Grid's exploration:
Electricity substitution:
The green story is getting more vivid
Electricity substitution refers to replacing the consumption of coal, oil, gas, and other energy sources with electricity on the end-consumption side.
In 2013, the State Grid issued an implementation plan for electricity substitution, and in 2015, the State Grid issued a 13th Five-Year Plan for electricity substitution, which was implemented in the five major areas of Industry, Construction, Transportation, Agriculture, and Daily Life Consumption, and promoted the upgrading of China's electrification level.
Industry: The most common is the transformation of electric boilers!
Power supply employees checking the operation of the electric boiler in the Tian Di Yuan bath in Zhang Cun Town, Lixin County, Anhui Province.
Buildings:
Building energy consumption has been greatly reduced with electric energy substitution!
Shanghai's first rooftop photovoltaic project for a stadium.
Transportation: Surface and water are available for easy charging!
Power supply staff checking the charging posts at the Xi'an EV charging station.
Power supply employees installing shore power facilities in ports along the Yangtze River.
Agriculture: electric drying, electric tea frying,
electric irrigation!
Power supply employees in Zhejiang Lishui Gaochuanyuan edible fungus cooperative check drying equipment.
Life Consumption: "Coal to electricity" makes the winter clean and warm!
Power supply employees visit electric heating users in Liancheng Village, Changdao, Yantai, Shandong Province.
Up to now, the State Grid has promoted the implementation of electric energy substitution projects 380,000 , substitution of power 945.2 billion kilowatt-hours, which is equivalent to the reduction of bulk coal 529 million tons, in the consumption of carbon dioxide 942 million emissions reduction. strong> 942 million tons. It is expected that during the "14th Five-Year Plan" period, China's electricity substitution potential will reach 600 billion kilowatt-hours or more, which will increase the proportion of electricity in terminal energy consumption by about 5 percentage points.
Energy Efficiency Services:
Want to use low carbon energy and save money, look for them!
Energy efficiency services include public **** services and market-oriented services.
Energy efficiency public **** service
Energy efficiency public **** service is based on the customer's electricity consumption data, through the big data analysis, generates the energy efficiency bill, provides customers with basic and universal energy efficiency analysis services.
You can see your bill by logging in to the State Grid Online!
Low-voltage customers' energy efficiency billing interface: Based on residential customers' electricity consumption data, it provides recommendations for optimizing electricity consumption, guiding customers to use electricity in a scientific manner, and reducing the cost of electricity consumption.
High-voltage customers' energy bills are based on the electricity consumption data of enterprise customers (10kV and above), and provide optimization suggestions to enhance the economy of enterprise electricity consumption.
Energy Efficiency Market-based Services
Energy Efficiency Market-based Services provide personalized and professional energy efficiency services based on customers' data on electricity, gas, heat, water and other diversified energy use through targeted in-depth analysis and contractual energy management.
For example, Shanghai University of Electric Power Lingang Campus smart microgrid integrated energy project, the University of electricity how cattle need not say it!
The roofs of all the buildings are covered with photovoltaic panels, a 57-meter-high wind turbine converts the sea breeze into green electricity, and three new types of storage batteries run 24 hours a day in the basement.
It has the smartest streetlights in the country, combining lighting, communication, monitoring, charging pile, security and other multi-functions.
At the entrance of the laboratory, the number of people entering the laboratory can be accurately judged by face recognition; the indoor temperature, curtain opening and closing are automatically controlled and adjusted in real time.
Each year, it provides green power 2.75 million kilowatt-hours, reduces carbon dioxide 4500 tons, and reduces energy consumption by about 25% compared to a normal campus.
Up to now, the State Grid has carried out more than 30,000 projects in the areas of distributed new energy development and utilization, energy efficiency improvement, and integrated multi-energy supply.
Demand Response:
Making the grid interactive and efficient
In order to ensure that the daily peak loads of electricity, it is necessary to add new power sources and grid facilities, which is a large investment and time-consuming! And just to meet so a small peak electricity, utilization rate greatly reduced, there is no good way to achieve the purpose of peak shaving? Electricity demand response came into being.
Demand response refers to the load adjustment requirements of the power user according to the power supply side, as well as price incentives for the signal, to make the load adjustment of the response.
How do you participate?
When you receive this invitation, you can sign a demand response agreement in the "State Grid Online" app home page - More - Energy Efficiency Services - Demand Response. You can reply to the invitation one day in advance, and on the response day, you can declare the response load and complete the load adjustment according to the agreed response time!
So far, the State Grid has issued demand response incentives in 14 provinces (involving 15 provincial companies) and has established 33.2 million kilowatts of adjustable load pools, accounting for 3.56% of the maximum load.
These are the first time that a company has ever been able to provide an incentive program for a clean energy system, and it is the first time that a company has ever been able to provide an incentive program for a clean energy system.
Electricity substitution, energy efficiency services, demand-side response,
These important terminal electrification explorations,
What's behind them?
Marketing Management Information System (MIS),
is the solid "backing".
Power Information Collection System
The power information collection system is a system that measures and collects data on users' electricity consumption. At present, the scale of remote collection of power meters of the State Grid's power consumption collection system exceeds 540 million only, realizing 4.67 million high-voltage users, 5.26 million distribution platforms, and 520 million low-voltage users' power data remote automatic collection. 5.26 million distribution stations, 520 million low-voltage users of electric energy data remote automatic collection, expanding the realization of the 6.73 million household users of water meters, gas meters, heat meters of the cooperative remote collection.
"Online State Grid"
"Online State Grid" is an online Internet platform for the State Grid to provide public **** services, providing all types of users with electricity, payment, emergency repair, inquiry and other power supply services, and provides free energy efficiency bills and other derivative services. It provides customers with 7 24 hour online services through mobile apps, focusing on residential, electric vehicles, stores, enterprises and new energy 5 big business scenarios, and the "Online State Grid" online operation of online power, bill payment, inquiries and other 125 generic services, which are all available on the Internet.
125 business functions, to meet the diverse needs of customers, to create a benchmark for online services in the field of public **** business.
Provincial Intelligent Energy Service Platform
Provincial Intelligent Energy Service Platform is an informatization platform to carry out customer-side energy efficiency services, mainly for the government, energy-using customers, energy service providers, and other customers to provide energy efficiency improvement, power substitution, demand response and other services. At present, the provincial intelligent energy service platform has been on-line in various places, and this year will realize the full on-line of the platform of 27 provincial companies.
In the future, the State Grid will continue to promote the electrification of key areas, promote the research and development of advanced technologies and key equipment, innovative breakthroughs in the electrification of business models, to ensure the safe and reliable supply of electricity, to support the electrification of high-quality development.