The energy production of wind farms depends on local wind resources and the energy production capacity of the wind turbines used. Broadly speaking, they are divided into IEC Category I, Category II and Category III wind farms. Wind farms have the best resources, but in China, most of them are category II and category three wind farms.
At present, traditional wind turbines exceed the megawatt level, and the power curves of imported and domestic wind turbines are not much different. Where availability is guaranteed, the full load equivalent hours per year should. be The average is around 2,000 hours.
In this way, the annual energy production of a most common 1.5 MW wind turbine is calculated as follows: 1,500 KW*2,000 h=3,000,000 degrees=3 million degrees
Old wind power production The blades can bere used as pasture fences for 30 years without damage.
In recent years, the new energy field represented by wind and light has experienced large-scale development as the industry accelerates the modernization and upgrading of equipment, the new energy equipment represented by wind turbine blades are confronted. the problem of batch decommissioning.
In order to recycle fan blades, shepherds use fan blades to replace fences in their pastures. These newly installed fences are made from reprocessed fan blades. In the past, these fences were often made of wood or steel and were prone to damage and needed to be replaced every three or four years. Today, they are being replaced by fences made from reprocessed wind turbine blades, which have a lifespan of 30 years and are not easily damaged. LThe economy is improved and resources are saved.
Other uses for old wind turbine blades
1 Improving seabed habitats: protecting coral reefs
Another encouraging aspect. is that these modified wind turbine blades are placed on the seabed, providing an ideal habitat for coral growth. Coral reefs constitute an important part of marine ecosystems but are threatened on a global scale. By embedding the leaves into the seabed, not only does it reduce marine debris, but it also provides new growth points for corals, helping to protect this valuable ecosystem.
2. Desert Sand Fixing Facilities: Improving Environmental Quality
Wind turbine blades withdrawn from the market can also be used in the construction of desert sand fixing plants. Desertification is aserious global problem that threatens agriculture and ecosystems. By placing the leaves in desert areas, the process of desertification can be slowed, environmental quality improved and sustainable land use encouraged.