Yallourn Coal Power Plant | Victoria, Australia Power Generation Facility

Yallourn is a major coal-fired power station located in the Latrobe Valley, Victoria, Australia. With a capacity of 1,480 MW, it is one of the largest power generation facilities in the state and plays a key role in supplying baseload electricity to the National Electricity Market (NEM). The plant is owned and operated by TRUenergy, a subsidiary of CLP Group, and has been operational since the 1970s. The facility uses brown coal sourced from the adjacent Yallourn open-cut mine, which is typical for power generation in the Latrobe Valley. The plant's technology is based on subcritical steam turbines, which are less efficient than modern supercritical or combined-cycle gas turbine (CCGT) plants. As a coal-fired generator, Yallourn is subject to Australia's National Greenhouse and Energy Reporting (NGER) scheme and state-level environmental regulations, including emission limits for sulfur dioxide (SO2), nitrogen oxides (NOx), and particulates. Yallourn's environmental significance stems from its high CO2 emissions per MWh due to the use of brown coal. The plant is located in a region with significant biodiversity, including wetlands and forests, and its operations are closely monitored by the Victorian Environment Protection Authority (EPA). The facility also provides essential grid stability and supports local employment, but faces increasing pressure from renewable energy integration and carbon pricing mechanisms.

Yallourn's operation relies on brown coal, which has a high moisture content and lower energy density, resulting in higher CO2 emissions per unit of electricity compared to black coal or natural gas. The plant's location in the Latrobe Valley places it near sensitive ecosystems, including the Gippsland Lakes and wetlands. Emissions of SO2 and NOx are regulated under Victorian EPA licenses, and the plant contributes to regional air quality concerns. The facility's age and subcritical technology mean it has a larger environmental footprint than newer, more efficient plants.