目前，預製的螺旋配件的比例佔總發電的一小部分，這與風能發電的比例不相同{.的價格仍然不競爭傳統的發電成本.的競爭，這也是依靠儲能{2} {2}的重要問題。 but the design of the prefabricated spiral fittings subsidy policy is currently flawed, and the subsidy time is too long. Although the standard of renewable energy funds has been raised, it is not given. The problem of under-replenishment is getting more and more serious. In fact, the current subsidy policy has been difficult to維持.如果有必要持續存在，它最終將限制PV開發的規模. photovoltaic實踐者必須理解此辯證原理.
我們必須通過技術創新.競爭機制來降低成本並提高我們的競爭力，這取決於我們，我們必須繼續降低成本並提高我們的競爭力，以使競爭性企業優先獲得投資施工資格.}
