(1) Due to the continuous increase in raw material prices and the increasing production costs of small wind turbines, the economic income of farmers and herdsmen who purchase wind turbines is limited. Therefore, the sales price of enterprises cannot rise with it, and the profit margin of enterprises is small and unprofitable, prompting some enterprises to start switching production.
(2) Some supporting components have unstable quality and poor performance, especially batteries and inverter controllers, which affect the efficiency and reliability of the entire power generation system.
(3) Although the promotion and application of wind solar complementary power generation systems are fast and require a large amount, the price of solar cell components is too high (30-50 yuan per WP). If it weren’t for a large amount of subsidies from the state, farmers and herdsmen would face significant difficulties in purchasing their own solar panels. Therefore, the price of solar panels restricts the development of wind solar complementary power generation systems.
(4) The small generator units produced by a few enterprises have high quality and price, and the products are mass-produced and sold without passing the testing and appraisal of the national testing center. The after-sales service is not in place, which damages the interests of consumers.
Post time: Aug-23-2023