It is closely related to the average wind power in the place you choose, wind turbine efficiency, operating costs, electricity grid price, etc., as well as government subsidies, which are all unknown and the payback period cannot be estimated.
The estimated rate of return on wind power investment for general enterprises is about 7% before tax. If you want to get involved in this industry, choose wind turbines with higher cost-effectiveness and companies with good after-sales reputation to reduce operating costs. Choosing a site with stable wind power will greatly increase power production. Actively negotiate with the power sector and the government to obtain greater help.
Can you explain in detail the hurdle of wind power 50MW/500,000 kilowatts/4.95MW? Construction costs? Technical reasons? Safety? Does anyone know?
The National Development and Reform Commission has documents that stipulate that wind power investment projects with a total installed capacity higher than 50MW need to be submitted to the National Development and Reform Commission for approval. Projects below 50MW can be approved by the provincial Development and Reform Commission. Wind farms under construction are now generally 33 units * 1.5MW, this scale can be solved by the Provincial Development and Reform Commission, mainly because the approval process is relatively fast.
Because in the early years, the National Development and Reform Commission assigned the "approval authority for wind farms below 50MW for a single project" to local Development and Reform Commissions. Therefore, the local Development and Reform Commission passed the "approval power for wind farms below 50MW for a single project". "Approval power", the establishment of many wind power projects with an installed capacity of 49.5MW has nothing to do with construction costs, technical reasons, and safety reasons.