Overview
TERMOELECTRICA NORGENER (NTO2) is a 259.3 MW coal power plant in Chile, operated by AES GENER. It supplies electricity to the northern grid, supporting industrial and residential demand.
TERMOELECTRICA NORGENER (NTO2) is a coal-fired power plant located in the Antofagasta Region of Chile, near the coastal city of Tocopilla. With a capacity of 259.3 MW, it is a medium-scale facility within Chile's power generation sector, which relies heavily on fossil fuels and renewable energy sources. The plant is owned and operated by AES GENER, a major energy company in Chile. The plant utilizes coal as its primary fuel, a common choice for baseload power in Chile due to the country's limited domestic natural gas reserves. Coal plants of this vintage typically operate at subcritical steam conditions. Chile's power sector is regulated by the Ministry of Energy and the National Energy Commission (CNE), with environmental oversight from the Ministry of the Environment. Emissions from coal plants are subject to national standards that align with international best practices, including limits on SOx, NOx, and particulate matter. TERMOELECTRICA NORGENER (NTO2) plays a key role in the northern Chilean grid, which serves mining and industrial operations. The plant's location in a coastal desert region minimizes direct impact on populated areas, though coal combustion contributes to greenhouse gas emissions. As Chile transitions toward renewable energy, this facility represents a traditional baseload asset that may face increasing regulatory and economic pressure.
Environmental context
The plant is situated in the Atacama Desert, one of the driest regions globally, which reduces water availability for cooling and may necessitate dry cooling systems. Coal combustion releases CO2, SOx, NOx, and particulate matter, contributing to local air quality concerns and global climate change. Proximity to the Pacific Ocean allows for marine transport of coal, but also poses risks of coastal pollution. The region's mining industry demands reliable power, but the plant's emissions footprint is significant given Chile's commitment to carbon neutrality by 2050.
Frequently asked questions
TERMOELECTRICA NORGENER (NTO2) is located near Tocopilla in the Antofagasta Region of northern Chile, along the Pacific coast.
The plant has a capacity of 259.3 megawatts (MW), making it a medium-sized coal power plant in Chile.
The plant is owned and operated by AES GENER, a leading energy company in Chile with a diverse portfolio of generation assets.
Coal power plants in Chile must comply with emission standards set by the Ministry of the Environment, including limits on SOx, NOx, and particulate matter. The country also has a carbon tax on emissions from thermal power plants.
Chile's energy mix includes coal, natural gas, hydro, solar, and wind. TERMOELECTRICA NORGENER (NTO2) provides baseload power to the northern grid, supporting mining and industrial activities, but faces increasing competition from renewables.