Offshore wind power and high-altitude wind power.
1. Offshore wind power generation. With the full development and utilization of land wind resources, judging from the development trend in recent years, offshore wind farms will be the main battlefield for wind power generation in the future. Offshore wind farms have the advantages of high wind speed and good stability. Public data shows that global offshore wind power installed capacity has exceeded 20GW, and there is still greater room for development in the future. At the same time, the construction of offshore wind farms will also drive the development of corresponding industrial chains and technological progress.
2. High-altitude wind power generation. With the advancement of science and technology, high-altitude wind power generation has become a new wind energy power generation method that has attracted much attention. High-altitude wind power generation achieves electrical energy conversion by suspending energy storage devices at high altitudes and using high-altitude wind power to rotate generators. The advantage of high-altitude wind power generation is that it does not depend on surface wind speed and topography, and can make full use of stable high-altitude wind resources. At the same time, high-altitude wind power generation is in the experimental stage, and its future development prospects are highly anticipated.
The power generation of wind farms depends on the local wind resources and the power generation capacity of the wind turbines used. Generally speaking, they are divided into IEC Category I, Category II and Category III wind farms. Among them, Category I wind farms have the best resources, but Most of them in China are Category 2 and Category 3.
At present, mainstream wind turbines are above the megawatt level, and the power curves of imported and domestic wind turbines are not much different. When the availability is guaranteed, the equivalent hours of full load in a year should be The average is around 2,000 hours.
In this way, the annual power generation of a most common 1.5MW wind turbine is calculated as 1500KW*2000h=3000000 degrees=3 million degrees