State Development & Investment Corp Ltd (SDIC) is a state-owned enterprise in China that specializes in the development of renewable energy projects. The company has a diverse portfolio of projects in the conventional power, solar, and wind sectors, and is committed to promoting sustainable development and reducing carbon emissions.

Conventional Power Sector

In the conventional power sector, SDIC has a number of projects that focus on improving the efficiency and reducing the environmental impact of traditional power generation. The company has invested in several coal-fired power plants that use advanced technologies to reduce emissions, such as ultra-low emission and energy-saving technologies.

One of SDIC's flagship projects in the conventional power sector is the Huaneng Shandong Ruyi (HSR) project, which is a joint venture between SDIC and Shandong Ruyi Group. The project involves the construction of a 4,000 MW ultra-supercritical coal-fired power plant in Yulin, Shaanxi Province. The plant is equipped with state-of-the-art technology that reduces emissions of sulfur dioxide, nitrogen oxides, and particulate matter, and has a thermal efficiency of over 46%.

SDIC has also invested in the construction of several gas-fired power plants, which are more environmentally friendly than coal-fired plants. The company's gas-fired plants use natural gas as a fuel source, which emits significantly less carbon dioxide than coal. SDIC's gas-fired plants are located in various regions across China, including Guangdong, Hubei, and Shaanxi.

Solar Sector

SDIC is a major player in the solar industry in China, with a number of large-scale solar projects in operation or under development. The company's solar projects are focused on both utility-scale and distributed solar, and include both photovoltaic (PV) and concentrated solar power (CSP) technologies.

One of SDIC's largest solar projects is the Qinghai Delingha Solar Power Plant, which is a 200 MW CSP plant located in the Qinghai Province. The plant uses parabolic trough technology to concentrate sunlight onto a heat transfer fluid, which is then used to generate steam and drive a turbine. The plant has a thermal energy storage system that allows it to continue generating electricity even when the sun is not shining.

SDIC is also involved in the development of several large-scale PV projects, including the Datong Solar Power Plant in Shanxi Province, which has a capacity of 100 MW. The company is also developing a number of distributed solar projects, which are installed on rooftops or other small-scale locations. These projects help to promote the use of renewable energy in urban areas and reduce reliance on fossil fuels.

Wind Sector

SDIC has a growing portfolio of wind projects in China, with a focus on both onshore and offshore wind. The company's wind projects are located in various regions across China, including Inner Mongolia, Hebei, and Fujian.

One of SDIC's flagship wind projects is the Rudong Offshore Wind Farm, which is located off the coast of Jiangsu Province. The wind farm has a capacity of 400 MW and is one of the largest offshore wind farms in China. The project uses advanced wind turbines that are designed to operate in harsh marine environments, and has helped to promote the development of offshore wind in China.

SDIC is also involved in the development of several onshore wind projects, including the Yanchi Wind Farm in Ningxia Province, which has a capacity of 200 MW. The company's onshore wind projects use advanced wind turbines that are designed to maximize energy output and reduce environmental impact.

Conclusion

SDIC is a leading developer of renewable energy projects in China, with a diverse portfolio of projects in the conventional power, solar, and wind sectors. The company is committed to promoting sustainable development and reducing carbon emissions, and is helping to drive the growth of renewable energy in China. With its expertise and experience in renewable energy development, SDIC is well-positioned to continue leading the way in the transition to a low-carbon economy.