CTG has currently operationalized 12 sewage treatment plant photovoltaic power stations in Wuhu, Lu’an, Yueyang, Bozhou, and other places. When fully operational, they can offer approximately 33 million kWh of clean electric energy per year to sewage treatment plants. This initiative results in saving 13,200 tonnes of standard coal and reduces emissions significantly, including approximately 990 tonnes of sulfur dioxide and about 32,900 tonnes of carbon dioxide, as well as nitrogen oxides and dust emissions, compared to coal-fired power annually.