Overview
Upper Lake Margaret is a hydroelectric power plant in Tasmania, Australia, operated by Hydro-Electric Corporation. With a capacity of 8.4 MW, it contributes to Tasmania's renewable energy grid.
Upper Lake Margaret is a hydroelectric power plant located in Tasmania, Australia. Owned and operated by Hydro-Electric Corporation (Tasmania), the facility has an installed capacity of 8.4 megawatts, placing it in the small-scale category for hydroelectric generation. The plant is currently operational and plays a role in Tasmania's renewable energy portfolio. As a hydroelectric facility, Upper Lake Margaret operates without direct fuel combustion, resulting in negligible emissions of CO2, SOx, and NOx. The technology relies on water flow from Lake Margaret to generate electricity, typical of run-of-river or storage hydro schemes in mountainous regions. Tasmania's electricity grid is heavily reliant on hydropower, with this plant contributing to the state's high renewable energy penetration. The environmental significance of Upper Lake Margaret lies in its low-carbon electricity generation, supporting Australia's transition to cleaner energy sources. The plant's location in a sparsely populated area minimizes local air quality impacts, though ecological considerations around water flow management are inherent to hydro operations. Its modest capacity serves local grid needs without the large-scale land use changes associated with major hydro projects.
Environmental context
As a hydroelectric plant, Upper Lake Margaret produces electricity with minimal greenhouse gas emissions, contributing to Australia's renewable energy targets. The facility's small capacity (8.4 MW) limits its environmental footprint compared to larger hydro projects. However, hydroelectric operations can affect local aquatic ecosystems through altered water flows and reservoir management. Tasmania's temperate rainforest climate provides consistent water availability, supporting reliable generation without the air quality concerns associated with fossil fuel plants.
Frequently asked questions
Upper Lake Margaret is located in Tasmania, Australia, near the western coast at coordinates 42.0046° S, 145.5437° E.
Upper Lake Margaret has an installed capacity of 8.4 megawatts, classifying it as a small-scale hydroelectric plant.
The plant is owned and operated by Hydro-Electric Corporation (Tasmania), the state's primary electricity generator.
Hydroelectric plants in Australia are subject to the Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act) for national environmental assessments, and state-level water management regulations. Tasmania's Hydro-Electric Corporation also adheres to sustainable water use practices.
Upper Lake Margaret supports Tasmania's renewable energy grid, which is predominantly hydro-powered. It helps reduce reliance on fossil fuels and aligns with Australia's renewable energy targets.