Electricity Generating Public Company Limited, together with its subsidiaries, generates and sells electricity to government sector and industrial users primarily in Thailand, the Philippines, Australia, South Korea, Taiwan, the United States, Laos, and Indonesia. The company operates in two segments, Electricity Generation and Other Businesses. It generates electricity from various resources, such as natural gas, liquefied natural gas, coal, biomass, hydro, solar, wind, geothermal, and fuel cell. As of December 31, 2021, the company operated 30 domestic and overseas power plants with total capacity of 5,959.27 MW equity; operating power plants with a total capacity of 5,646.19 MW equity and projects under construction with total equity contracted capacity of 313.08 MW. It also provides operation, maintenance, engineering, and construction services to power plants, petrochemical plants, oil refineries, and other industries. Electricity Generating Public Company Limited was incorporated in 1992 and is headquartered in Bangkok, Thailand.