The process of converting installed wind capacity into production capacity is as follows:
Available production capacity = installed wind capacity × wind turbine operating hours
Example: < p>A wind power plant with an installed capacity of 200 MW has a total working hours of 2,000 hours per year, its electricity production capacity is therefore: 200 MW*2,000 = 400,000 MW. That is to say, the wind power plant can produce 400 million kWh of electricity per year.
What is the maximum proportion of wind power in a region?
According to 2022 data, the annual electricity generation of Guiping City is 3.61929 billion of kWh. According to information released by the Guiping Municipal Bureau of Statistics, the city's power generation will reach 3.61929 billion kilowatt hours in 2022, an increase of 3.5 percent year-on-year. Among them, hydroelectric production hasreached 338 million kWh, a year-on-year decrease of 15.8%, thermal energy production reached 2.92 billion kWh, an increase of 7.1% year-on-year, energy production nuclear power reached 05.5 million kWh per year. - an increase of 12.9% year-on-year, and wind power generation reached 71.6 million kilowatt hours, an increase of 16.7% year-on-year, and solar energy production reached 17 .1 million kilowatt hours, an increase of 16.7% year-on-year. 127.8%. It can be seen that Guiping City's electricity generation mainly comes from thermal power and nuclear power, while hydropower generation is more modest. Additionally, solar power overtook wind power for the first time last year and became the third largest type of electricity generation. The energy produced in Guiping City is also used for a wide variety of purposes.In addition to meeting local electricity demand, part of the electricity is also exported to surrounding Guangdong, Guangxi and other places. In addition, the city actively promotes renewable energy production to further reduce dependence on traditional energy and promote the development of clean energy.
2009:
Thermal energy accounts for about 80%, hydropower about 16% and the rest is wind, nuclear, etc.
< p> We are currently vigorously developing clean energy. Consequently, the proportion of thermal energy will decrease and the trend is to increase the proportion of clean energies such as hydroelectricity. (Internet search China's electricity supply structure)In 2010, the annual electricity consumption was 4 trillion kWh. (Internet search: annual consumption ofChina's electricity)
It is not possible to stop coal-fired power (thermal power):
1. Developing other clean energies requires a process. The construction cycle of a hydroelectric power station lasts from 5 to 20 years. Although many power plants can be built at the same time, it also takes time. The site selection requirements for nuclear power are relatively strict, safety must be considered, and development will not be too rapid. Wind energy reserves are limited.
2. Thermal power has advantages that other electric power does not: stability and few restrictions on plant site conditions. Most hydropower is seasonal, and electricity production varies significantly between wet and dry periods. Wind power is also limited by energy uncertaintywind turbine.
3. Linked to the local economy. This involves the sale of coal companies as well as the operation and development of power companies. By shutting down coal-fired power, coal mines lost huge, high-quality, stable customers. Electric power giants that focus primarily on thermal power cannot move into developing other energy sources if they don't have food to eat, they certainly won't.
4. Disadvantages of nuclear energy. The cost of power plants is higher than that of thermal energy. There is no international consensus on the safety of nuclear energy. There is one conclusion. As a large amount of cooling water is required, it can only be built in areas where water is abundant and seismic intensity is low. The biggest problem is that nuc waste treatmentThe current option is to landfill them or return them for disposal. Landfilling is the stupidest method and environmental pollution is inevitable; Recycling requires specialized technology, equipment and processing plants. Current processing capacity is too low and new construction and expansion will take time. (Internet search: Disadvantages of nuclear energy, nuclear waste disposal)