The world-class project of "chasing light" on the Qinghai Tibet Plateau achieves complementary advantages of water and solar energy, with installed capacity | water and solar | energy

Release time:Apr 14, 2024 07:20 AM

CCTV News: Pumped storage has solved the problem of not being able to store clean energy. How can we truly stabilize clean energy? Now let's cross over to the Qinghai Tibet Plateau and learn about another world-class project - the Kola Photovoltaic Power Station, Phase I of the Yalong River Lianghekou Hydroelectric Power Station, which complements water and light.

On the Zhalatosan Snow Mountain in western Sichuan, with an altitude of 4600 meters, the world's largest water solar complementary power station - Kola Photovoltaic Power Station - shines brightly in the sunlight of the plateau. At the end of June, this power station with a total investment of over 5.3 billion yuan and an installed capacity of 1 million kilowatts was put into operation, with an average annual power generation of 2 billion kilowatt hours. This is also the first time in the world that the installed capacity of water solar complementary power stations has been increased to the level of one million kilowatts.


The world-class project of "chasing light" on the Qinghai Tibet Plateau achieves complementary advantages of water and solar energy, with installed capacity | water and solar | energy

Yang Zhiwei, Project Manager of Guotou Yalong River Hydroelectric Kela Water Light Complementary Power Station: Our photovoltaic power generation is relatively unstable compared to other forms of power generation, and it is often intermittent. Once such unstable electricity is connected to the grid, it will definitely have a certain impact on the grid. In order to stabilize it, we bundle it with water and electricity, connect the photovoltaic power to the hydropower station, balance it with water and electricity, and finally send it to the grid.

The Kola Photovoltaic Power Station is located in the Yalong River Basin, one of China's nine major clean energy bases. The electricity generated by the photovoltaic power station will be connected to the Lianghekou Hydropower Station at the foot of the mountain through high-voltage lines, achieving complementary water and light, and "bundling" to output more stable electricity.


The world-class project of "chasing light" on the Qinghai Tibet Plateau achieves complementary advantages of water and solar energy, with installed capacity | water and solar | energy

Yang Zhiwei, project manager of Guotou Yalong River Hydroelectric Kela Water Light Complementary Power Station: In addition, it has a significant feature of being adjusted according to seasons. When we have more light resources during the dry season, we generate more photovoltaics and less hydropower; When there are abundant water resources during the flood season, hydroelectric power is more abundant and photovoltaic power is less abundant, which can form a strong alliance and complement each other's advantages.

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Two women were stabbed to death and reported to have committed a crime 4 days before the follow-up visit for schizophrenia. Suspect of a bloody murder case in a Hong Kong shopping mall appeared in court today. Male | Last Friday | Murder case

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Secretary of the Provincial Party Committee: The focus of Henan's "summer harvest" has shifted to agricultural machinery in the northern region of Henan Province. | Support | Science | Organization | Province | Northern Henan | Summer Harvest | Rush Harvest
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At noon today, a Chinese naval fleet consisting of Zhanjiang and Xuchang ships arrived at the assembly area of the "Comodo-2023" multinational maritime joint exercise. It is understood that the assembly anchorage for this exercise is 3 nautical miles long and 1.5 nautical miles wide, capable of anchoring up to 50 ships. Naval vessels from various countries participating in the exercise will also arrive at the anchorage today to complete the assembly of the "Komodo 2023" multinational maritime joint exercise, which is held every two years by the Indonesian Navy. This year is already the fourth edition of the exercise. The exercise will be held from June 5th to 8th in the city of Jakarta, South Sulawesi Province, Indonesia, including the port and sea phases. In the coming days, participating navies from various countries will participate in ship reading style search and rescue exercises, maritime interception and damage management exercises, aerial exercises, and other course objectives exercises

New comment: Donkey like "morale" limit pulls US debt "bomb" fuse hard to dismantle US | debt | morale
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On the evening of June 1st, the US Senate passed a bill on the federal government's debt ceiling and budget, and the flame of the US debt bomb was temporarily extinguished at the last moment. The two parties in the United States have staged an extreme tug of war over the US debt bomb. Some experts believe that the US debt crisis is the result of the reckless politics promoted by the US dollar hegemony, and the underlying cause of this crisis is the highly polarized political system of the US. Since the end of World War II, the US Congress has adjusted the debt ceiling more than a hundred times. The recurring debt crisis will not only have a catastrophic impact on the US economy and people's livelihoods, but also continuously erode the value of US dollar assets such as government credit and US bonds, bringing significant and far-reaching impacts to the global economic landscape. 【