New energy ＂chasing the wind day by day＂ and showing vitality in the sky and the sea inject inexhaustible power into the process of high-quality development.

CCTV News:Under the background of peak carbon dioxide emissions and carbon neutrality, China has stood at the crossroads of energy transformation. Clean, low-carbon, safe and efficient new energy is becoming the main force of "double carbon" track, and it also presses the "acceleration key" for the development of new quality productivity. Rapid iterative new technologies link up more efficient energy arteries, and the growing new energy is also moving towards a lower-carbon green future at a faster pace.

The micro-documentary "Accelerating the Development of New Productive Forces" of Finance and Economics Program Center aired the third episode — — Energy is trendy, let’s take a look at how the surging new energy is "chasing the wind day by day" and going to the sea.

In ancient times, primitive people learned to drill wood for fire, and human civilization started; Coal ignited the fire of the first industrial revolution; The invention of electricity achieved a qualitative leap in productivity; The outbreak of oil industry further accelerated the global industrialization; Every breakthrough in the field of energy is inseparable from the progress of human civilization. Today, we have once again reached the crossroads of energy transformation.

Changing electricity is a job that taxi driver Master Fan has to do every afternoon. It takes only 3 minutes to replace two standardized batteries each time, and the power is 53 degrees.

Master Fan Taxi Driver:We have a 12-hour class, two people are driving this car, and one class (electricity package) is in 45 yuan (one day).

In Xiamen, the basic network of power exchange is under construction, and each power exchange station uses the same standard battery to adapt to different models.

Chen Weifeng, General Manager of Times Electric Service:Just like a "No.5 battery", all kinds of vehicles will use this "No.5 battery" in the future. The optimization of peak power and valley power and user behavior can reduce the cost of electricity.

Gao Mingyuan, General Manager of Xiamen Strait Taxi Company:At present, 275 taxis have been put into operation, and drivers have no mileage anxiety.

Each power exchange station is like a large-scale city charging treasure, which is fully charged at night when electricity consumption is low, and provides power exchange service for local operating vehicles at daytime when electricity consumption is high. The power of these large charging treasures responds to the dispatching of the power grid, and where do their power sources come from?

In this sea area located in the southeast of Zhangpu County, Fujian Province, the offshore wind farm is carrying out fan hoisting.

This offshore wind farm, which is 32.8 kilometers away from the coastline, includes 28 13 MW and above wind turbines, including 6 16 MW wind turbines with a total installed capacity of 400 MW. The hub center of the 16 MW fan is 152 meters high, which is equivalent to the height of a 52-story building, and a single blade is 123 meters long.

On the sea, a 16 MW fan can generate about 34 degrees of electricity every revolution. According to this calculation, a single unit can output more than 66 million kWh of clean electricity every year, which can meet the domestic electricity consumption of 36,000 families of three for one year. Every time I turn on electricity, I remember which sea area I come from.

Lin Yufeng, Director of Development Department of State Grid Xiamen Power Supply Company:The electricity it sends out can be stored on the chain, which can prove which power plant the electricity is sent from, and then they can be traced back to the source when they trade green electricity.

However, like all renewable energy sources, the biggest drawback of wind power lies in the instability of random fluctuations.

Uncontrolled wind is free and willful, but the demand for electricity is 24 hours a day. To adjust the time difference between supply and demand, energy storage facilities are exploring new solutions.

Let’s answer the question just now. Changing power stations is one of the solutions. These large-scale city charging treasures solve the problem of storing wind and then send electricity into the car. However, the exchange of electricity is not just a one-way traffic to send electricity into the car.

New energy owners:At night, when the electricity bill is low, fully charge the car, and use it to charge it to the power grid in the daytime to earn the difference.

Here, the new V2G charging pile turns the electric vehicle into a small-sized "charging treasure", which sends electricity to the power grid in the reverse direction during the peak hours to help peak shaving. The reverse charging technology realizes the two-way interaction between the vehicle and the power grid.

Wang Laihui, Deputy Manager of State Grid Xiamen Electric Vehicle Company:Now it’s generally 60 degrees, and you can run 400 kilometers a day. One day, 30% of electricity is discharged reversely, and the price difference per kilowatt-hour is about 0.65 yuan, and the discharge income per day is about 12 yuan. It is very suitable for office workers to charge at home at night and discharge at the office during the day.

The inexhaustible electricity in the car can be fed back to the power grid, which may have been a fantasy in the past. Technological innovation has brought more possibilities for new energy and allowed more imagination to take root. Since 2023, China’s new energy industry chain has repeatedly broken the world record. The world’s first 16 MW domestic offshore wind turbine was successfully connected to the grid for power generation, and the world’s largest 18 MW direct-drive offshore wind turbine was successfully rolled off the assembly line. The onshore 15 MW model has also been released.

Kun yang, Executive Vice President of China Electric Power Enterprise Federation:During the "Fourteenth Five-Year Plan" and "Tenth Five-Year Plan" period, the cumulative investment scale of new power sources in China can reach more than 10 trillion yuan, in which the new energy industry will play an important role.

Under the background of peak carbon dioxide emissions and carbon neutrality, China’s energy structure is accelerating, and clean, low-carbon, safe and efficient new energy is becoming the main force of the "double carbon" track. The new energy of "chasing the wind day by day" and going into the sea has injected a steady stream of power into the process of high-quality development.

He Yang, Deputy Director of the National Energy Administration:We will seize the commanding heights of new energy development technology in the future by strengthening the cutting-edge and subversive technical research of wind power and photovoltaic, and promote the technological innovation and application of new energy engineering in major projects such as large-scale wind power photovoltaic base projects and offshore wind power base projects.

Non-renewable fossil fuels and their changes in climate conditions have a profound impact on the transformation of global energy structure. A century ago, human beings were surprised that several groups of copper wires at home or in factories could create the energy of a turbulent river; Today, we have begun to try to get rid of the dependence on fossil resources and explore the possibility of sunlight, wind, river water and even hydrogen. New technologies that accelerate iteration link more efficient energy arteries, and growing new energy sources are also accelerating towards a lower-carbon green future.

He Yang, Deputy Director of the National Energy Administration:Through these new models and formats, we will build a zero-carbon factory and a zero-carbon park, further catalyze and stimulate new energy as a new quality productivity, and form a new kinetic energy for green and sustainable growth.

The immortal fire ignited the engine of civilization, the inexhaustible sea breeze drove the wheels forward, the surging waves were expected, and the surging energy was endless. Taking fire, burning lamps, accumulating potential and storing energy, the energy trends are one after another, and the future is on the road.