This is determined based on the overall life of the equipment
The wind turbine has been in mechanical motion for a long time. Through many experimental studies, it has been determined that the overall life is basically about 20 years. This is still when the wind turbine is regularly scheduled according to relevant specifications. What can only be achieved by inspecting and eliminating defects
The lifespan of photovoltaic power generation depends on the decay rate of photovoltaic modules. After 25 years, modules will decay to a relatively low range and are not suitable for continued power generation. If manufacturers develop component products with very low attenuation rates, the overall power generation life of photovoltaics will continue to be extended