Yes, in addition there are imperfections in the industrial chain and so on.
1. High cost: The cost of wind and solar power has dropped significantly in the past few years, and the trend continues. With the advancement of technology and the effect of scale effect, the equipment costs of wind power and solar power generation are gradually reduced, and the operation and maintenance costs are also reduced. Government support policies and the promotion of market competition will also help further reduce costs.
2. The industrial chain is imperfect: With the rapid development of wind power and solar power generation, the related industrial chains are also constantly improving. More and more companies are getting involved in the wind power and solar energy industries, their technical level is gradually improving, and their production efficiency and product quality are also constantly improving. The government and industry associations are also strengthening the management and regulation of the industry to promote the healthy development of the industrial chain.