The Hanshou Photovoltaic Power Station is located in Hanshou County, Changde City, Hunan Province, with an installed capacity of 120 MW. It comprises Hanshou’s Haohui 40MW Photovoltaic Power Station and Zhonghui 80MW Photovoltaic Power Station, covering a total area of 3,209 mu (around 214 hectares). The land types are mainly dominated by pits and ponds, shoals and swamps. The Hanshou Photovoltaic Power Station can provide 112 million kWh of green power for the local power grid every year, equivalent to saving 36,000 tons of coal resources and reducing 111,700 tons of carbon dioxide emissions. It has greatly protected the local ecological environment and well implemented the concept of green development.

The Longhua Photovoltaic Power Station is located on the rooftop of the standardized factory buildings of three breeding bases including Shilichong and Dongchong of Longhua Animal Husbandry Co., Ltd. in Chaling County. The concrete roofs of the factory building are used to mount photovoltaic modules which occupy an area of about 120,000 square meters, with a planned installed capacity of 12MW.

The grid-connected voltage level of the station is 380V, and the generated electricity is primarily consumed by the factory of Longhua Animal Husbandry Co., Ltd. The project can supply electricity for its self-use, with the surplus connecting to the grid.

The average annual effective power generation utilization hour is 955, meaning that it can produce about 9 million kWh of green energy annually, equivalent to saving 2,745 tons of coal resources and reducing 7,488 tons of carbon dioxide emissions. Additionally, it can also reduce a large amount of ash and soot emissions every year, which has obvious energy-saving, environmental-protection and social benefits and plays a very positive role in improving the atmospheric environment.

Hunan Weichai Torch Technology Rooftop Distributed Photovoltaic Project is located across three plant sites of Weichai Torch Technology Co., Ltd. in Shifeng District and Lukou District, Zhuzhou City, Hunan Province. With an installed capacity of 3 megawatts, it operates under the “self-consumption with excess electricity uploading to the grid” mode. Weichai Torch Technology’s main products are automotive engine spark plugs, with an annual output value of about 1.5 billion yuan, ranking first in China and third globally, with significant green electricity demand for international products. The project uses intelligent operation and maintenance systems to achieve unmanned operation through remote centralized control and employs system integration optimization and information sharing for unified access, storage, and management of power station operation parameters, equipment working status, security video, and other comprehensive information. It has functions such as power station operation monitoring, operation and control, comprehensive analysis and intelligent alerting, operation management, and auxiliary applications. Upon completion, it is expected to produce about 2.77 million kilowatt-hours of green electricity annually, saving approximately 8,790 tons of standard coal and reducing carbon dioxide emissions by about 23,130 tons. This project provides strong support for Weichai Torch Technology to achieve green production and expand international markets and further supports the energy transition and sustainable development of Zhuzhou City.