华光环能所属申万行业为：公用事业-电力-热力服务。所属概念板块包括：无锡国资、信托概念、光热 发电、债转股、PPP概念等。 9月15日，华光环能盘中下跌2.09%，截至10:04，报15.91元/股，成交4.76亿元，换手率3.12%，总市值 152.09亿元。 资金流向方面，主力资金净流出559.25万元，特大单买入1.23亿元，占比25.83%，卖出1.28亿元，占比 27.00%；大单买入9808.24万元，占比20.62%，卖出9807.90万元，占比20.62%。 华光环能今年以来股价涨83.63%，近5个交易日跌29.35%，近20日跌25.90%，近60日涨53.81%。 今年以来华光环能已经10次登上龙虎榜，最近一次登上龙虎榜为9月12日，当日龙虎榜净买入-9945.08 万元；买入总计2729.03万元 ，占总成交额比17.26%；卖出总计1.27亿元 ，占总成交额比80.16%。 资料显示，无锡华光环保能源集团股份有限公司位于江苏省无锡市金融一街8号，成立日期2000年12月 26日，上市日期2003年7月21日，公司主营业务涉及锅炉设备制造(节能高效发电设备、环保新能源发电 设备)、电站 ...

Group 1 - The core viewpoint of the news is that Huaguang Huaneng's stock price has declined by 5.03% to 20.75 CNY per share, with a trading volume of 312 million CNY and a turnover rate of 1.55%, resulting in a total market capitalization of 19.836 billion CNY [1] - Huaguang Huaneng, established on December 26, 2000, and listed on July 21, 2003, is primarily engaged in boiler equipment manufacturing, power station engineering and services, environmental engineering and services, and local energy supply [1] - The company's main business revenue composition includes: local thermal power and photovoltaic power operation services (46.56%), energy-efficient power generation equipment (13.95%), power station engineering and services (13.11%), municipal environmental engineering and services (9.95%), environmental operation services (7.66%), environmental equipment (7.08%), and others (1.70%) [1] Group 2 - Among the top ten circulating shareholders of Huaguang Huaneng, a fund under Southern Fund has increased its holdings in the Southern CSI 1000 ETF (512100) by 704,400 shares in the second quarter, now holding 3.5635 million shares, accounting for 0.38% of the circulating shares [2] - The Southern CSI 1000 ETF (512100) was established on September 29, 2016, with a latest scale of 64.953 billion CNY, achieving a year-to-date return of 22.23% and a one-year return of 59.18% [2]