world likes thermal power. Who
likes thermal power? With 1,000 tons of
coal, there are three to five thousandths of dust emissions, carbon dioxide emissions and sulfur emissions after burning. But why are so many thermal power plants built?
Because up to now, the cheapest and most stable electricity in the world is thermal power. What about
nuclear power? It's not that people don't like it, but that its cost has not come down. Especially after the Fukushima nuclear power plant, your safety factor has increased and the cost index has risen. Electricity is called capital intensive industry. The cost of running a power plant is basically 80% of the interest paid to the bank. No one
in this world wants to build thermal power plants, but people build so many because it is the cheapest and stable electricity.
Fortunately, over the years, China's wind and solar energy have become very cheap and have come to the forefront of the world. The State Power Investment Corporation is located in Ganzi Prefecture, Sichuan Province. The cheapest solar energy is 14 cents per kilowatt-hour, and the local government pays three cents of resource tax and 11 cents per kilowatt-hour. In the Middle East, where solar energy is abundant, some even have a penny per kilowatt hour. However, remember that this price is the price when there is wind and sun, and it is expensive when there is no wind and sun.
Today, when you are in the coastal areas, the cost of thermal power generation is 4 cents, 5 cents and 6 cents, depending on the price of coal.
Then everyone said, since there is so much light, why do we still use thermal power? The problem is your instability. Wind energy and solar energy are about 1,200 hours in the Pearl River Delta and 1,000 hours in the Yangtze River Delta. A large amount of wind energy and solar energy in Yulin is 1,700 hours and 1,800 hours. That's the time in Inner Mongolia. The Taiwan Strait in Fujian is the best wind power in the world. In some places, it's even close to 4,000 hours, but the average in China is 2,200 hours. It is not enough for you to complement each other.
In the future, with the era of artificial intelligence and the improvement of computing power centers, the whole world will face the problem of insufficient electricity. China, on the other hand, will not be able to rely on burning coal to generate electricity if it increases its electricity by two to three times in the future, and nuclear power is too expensive. How to use cheap wind and solar energy? The core of wind and solar energy is energy storage .
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