Teruel Power Plant was a lignite fired power plant near the town of Andorra in the province of Teruel, community of Aragon, Spain. The flue gas stack of Teruel Power Plant was 343 m high. Teruel Power Plant had three generating units with a capacity of 350 megawatts each. In 1992, Teruel Power Plant was equipped with filters that reduced the amount of detrimental sulfur dioxide emitted in the smoke by 90%. The plant was closed in 2020. On February 16, 2023, the chimney was demolished by explosives, making it the tallest freestanding structure ever demolished in a controlled manner.