Wivenhoe Hydroelectric Power Plant - 500 MW Hydroelectric Facility in Queensland, Australia

Wivenhoe Hydroelectric is a 500 MW hydroelectric power plant located in Queensland, Australia. Owned and operated by CS Energy, the facility is part of the Wivenhoe Dam complex and contributes to the state's renewable energy capacity. As a pumped-storage hydroelectric plant, it provides grid stability and peak load support. The plant operates under Australia's National Electricity Market (NEM) regulations and Queensland's environmental standards. With a capacity of 500 MW, it is classified as a large-scale hydroelectric facility. The technology involves reversible turbine-generators that pump water to an upper reservoir during low demand and generate electricity during peak periods. Wivenhoe Hydroelectric supports the integration of intermittent renewable sources like solar and wind into the grid. Its location near Brisbane allows it to serve a major population center, enhancing energy security. The plant's operation reduces reliance on fossil fuels, contributing to Australia's emissions reduction targets.

The plant's hydroelectric generation produces no direct CO2, SOx, or NOx emissions, making it a low-carbon energy source. However, the Wivenhoe Dam's reservoir can affect local aquatic ecosystems and water flow regimes. The facility's proximity to Brisbane means it supports urban energy needs while minimizing local air pollution. The pumped-storage design allows for efficient energy storage, reducing the need for fossil-fuel peaking plants.