Building a new power system with new energy as the main body is one of the most important measures to achieve the peak of carbon dioxide emission and carbon neutrality.
On August 7th, CCTV's "Dialogue" column "When the New Power System is Running" had a wonderful sharing and discussion with Chou Baoxing, former vice minister of the Ministry of Housing and Urban-Rural Development and member of the National Expert Committee on Climate Change; Wang, vice president and professor of Shanghai Jiaotong University, deputy chief information officer of State Grid Corporation; Wang, secretary of the Party Committee and chairman of Three Gorges Energy; Nan Cunhui, vice chairman of the All-China Federation of Industry and Commerce and chairman of the Group Co., Ltd. .. Is this also the 20021Oujiang Summit? One of the important activities of the Second International Conference on Innovation and Development of Industrial and Energy Internet.
150 trillion market
In 2020, the installed capacity of wind power and photovoltaic in China will reach 530 million kilowatts. According to the goal of "double carbon", it is estimated that by 2030, the total installed capacity of wind power and solar power will reach more than 654.38+0.2 billion kilowatts.
Under the huge market space, which new technologies, formats and models will usher in a new round of development opportunities? As a leading enterprise in the new energy industry, Nan Cunhui, chairman of Zheng Tai Group, shared his views.
He believes that safer, cleaner, cheaper and more convenient energy will become the main force to optimize the energy pattern. In the field of large-scale ground photovoltaic power plants, Zheng Tai has explored many innovative modes, from the complementary agriculture and light, the complementary fishing and light to the complementary sand and light, and embarked on a road of harmonious development of clean energy and green ecology.
Nan Cunhui cited a set of data: If there are 600 million rural people, every 12 people has a roof that can use solar photovoltaic, and the installed capacity will reach 1000 GW, and there will be nearly 46 Three Gorges power stations. "Once a large-scale, diversified, distributed and ready-to-use format is formed, this safe and ecological power grid is formed, and electricity really comes from around."
Industry experts also discussed "Will new power become the next outlet?" .
"From the perspective of economic aggregate, we expect that by 2060, new energy investment will exceed 150 trillion yuan. This is an investment opportunity. " Chou Baoxing said.
Wang said: "Now we are developing new energy sources. At present, everyone is very enthusiastic and various policies are frequently introduced. Frankly speaking, our country's industrial policy may be the most intensive among new energy sources. "
Exploration and practice of promoting layout
In this dialogue, there are three people from enterprises who are pioneers in implementing the goal of "double carbon". For the specific course of action and the "small goals" to be achieved in the next five years, these practitioners analyzed the challenges they faced and also had their own blueprints.
Wang believes that the new power system is a very complicated power system project, and there is a lot of work to be done. Recently, State Grid Corporation of China is making further detailed plans. At the same time, some specific pilots were selected, such as Qinghai and Tibet, to carry out some pilot projects of clean energy access to the Internet.
Both wind power and photovoltaic have intermittent shortcomings, which bring pressure to the power grid. How to adjust and store them? In this regard, Wang introduced that last year, Three Gorges Energy launched a 365,438+10,000 kW "source network power storage" project in Wulanchabu, and the power grid directly used it as a water storage pool, creating a brand-new model.
Zheng Tai has been deeply involved in the new energy industry for many years. Nan Cunhui said that he will continue to deepen the implementation of future "goals" in four aspects: green source, smart network, load shedding and optimal storage. "We are now trying to build a carbon-neutral ecology under high load." Nan Cunhui said. Based on the industrial Internet platform, Zheng Tai promotes the digital transformation of industry, promotes the efficient collaborative interaction of source, network, load and storage, and promotes clean energy substitution. "It used to be a centralized large-scale power plant, that is, electricity came from afar. Now it comes from the side, and it can be used while sending it, on its own roof and around it. It is both a consumer and a producer. This is a source change. "
First-line researchers in colleges and universities are also actively welcoming and coping with the new changes brought about by "double carbon". Xi Mo Lifeng said, on the one hand, we should guide everyone, change our thinking and provide this possibility technically.
Industrial ecology of win-win cooperation
Establishing a new power system and realizing the "double carbon" strategy is not only a subversive energy revolution, but also a systematic project of the whole society, which requires the concerted efforts of all parties in Qi Xin. Chou Baoxing said that from the perspective of * * *, it is difficult for every city to achieve carbon neutrality by its own efforts in the process of establishing a new energy system or a "double carbon" strategy in our country.
What is a good power system? Chou Baoxing believes that the judgment is based on four points: First, it is safe and resilient, and can resist extreme weather or disasters or even local attacks; Second, its cost is affordable, and with the passage of time, the cost tends to decline; Third, by using a combination of various technologies, it is becoming more and more manufacturable; Fourthly, it is a smooth, fast and smooth transition between the gray system and the green system.
On how to build an ecological environment and achieve win-win cooperation, the guests also conducted in-depth discussions on this topic.
"In fact, the power grid has further developed from the past power grid platform to an energy Internet platform or hub, connecting upstream and downstream equipment manufacturers, power generators and users to build an ecology. In this ecology, everyone is mutually beneficial, and * * * builds * * * to win. " Wang said to him. "We think this is also the most fundamental purpose for State Grid to become an energy Internet enterprise now."
Nan Cunhui deeply agrees with this: "Private enterprises, central enterprises and state-owned enterprises engage in mixed ownership and cooperate together. We position ourselves as high-tech, light assets, fast turnover, platformization, service, internet and service. "
"Cross-border development, mutual penetration and multiple roles" is Xi Mo Lifeng's understanding of the characteristics of industrial ecological cooperation under the goal of "double carbon".
Insight into new trends, thinking about new future and changing new forces. "Carbon dioxide emission peak, carbon neutrality" has become the key word of economic and social development. In the scene of decarbonization in all walks of life, electricity is the forerunner and main force of decarbonization. In the process of building a new power system and embracing the green earth, I believe this "dialogue" will give different people different inspiration and understanding.