目前，沪深两市共有１８家电力设备上市公司，其中发电设备板块４家，一次设备板块８家，二次设备板块６家。通过对１８家上市公司的中报分析发现，行业内上市公司业绩分化，优劣悬殊。发电设备板块：市场疲软，亏损严重受国家继续实行“不批常规电站项目开工”政策和国内发电 At present, Shanghai and Shenzhen have a total of 18 electric power equipment listed companies, including 4 power generation equipments, 8 primary equipments and 6 secondary equipments. Through the analysis of the mid-year reports of 18 listed companies, it is found that the performance of listed companies in the industry is divided and their strengths and weaknesses are widely disparity. Power generation equipment sector: The market is weak, losses are seriously affected by the country’s continued implementation of the “No approval of conventional power plant projects” policy and domestic power generation