Australia

Tumut 3 — 1,500 MW Hydroelectric

Hydroelectric Renewable Verified

Tumut 3 is a 1,500 MW hydro power plant located in Australia. View location, capacity, and technical details.

Capacity
1,500 MW

Installed

Commissioned
1974

Year online

Owner
Snowy Hydro Ltd

Operator

Location
-35.61, 148.29

Coordinates

Insights

#12
largest in Australia
#158
largest Hydroelectric worldwide
#1,243
largest worldwide
1974
10 yrs older than avg
11
operated by Snowy Hydro Ltd
21
plants within 100 km

Technical Details

Fuel Type
Hydroelectric
Capacity
1,500 MW
Commissioned
1974
Status
Operational
Owner
Snowy Hydro Ltd
Country
Australia
Coordinates
-35.611, 148.292

Estimated Carbon Footprint

Annual CO₂
126,144 t

tonnes / year

Lifetime CO₂
10,091,520 t

over ~80 yrs

Intensity
24 g

gCO₂ per kWh

Annual emissions equal to

27,423
cars / year
16,819
homes / year
5,733,818
trees to offset

Renewable source — life-cycle emissions only (materials/construction), no direct combustion. Open calculator

Nearby Stations

About this plant

Tumut 3 is a prominent hydroelectric power plant located in New South Wales, Australia, with a capacity of 1500 megawatts (MW). Owned and operated by Snowy Hydro Ltd., Tumut 3 is a crucial component of the Snowy Mountains Scheme, which is one of the largest hydroelectric systems in the country. This power plant plays a vital role in Australia’s energy sector by providing a reliable source of renewable energy that contributes to the national grid, particularly during periods of high demand.

The Tumut 3 facility utilizes hydroelectric power, which is generated through the conversion of kinetic energy from flowing or falling water into electricity. The plant primarily relies on water sourced from the nearby Tumut River, which is augmented by snowmelt and rainfall in the surrounding mountainous region. Water is released from the Tumut 3 reservoir through turbines, converting the potential energy of the water into mechanical energy, which is then transformed into electrical energy by generators. The plant’s design incorporates advanced technologies that enhance efficiency and minimize operational downtime, allowing it to respond swiftly to fluctuations in energy demand.

In terms of environmental impact, hydroelectric power generation is generally considered to be more sustainable compared to fossil fuel-based energy sources. Tumut 3 produces no direct greenhouse gas emissions during operation, contributing to the reduction of Australia’s overall carbon footprint. However, the construction and operation of hydroelectric facilities can alter local ecosystems and affect water flow patterns. Snowy Hydro Ltd. has implemented various environmental management strategies to mitigate these impacts, including monitoring water quality and maintaining habitats for local wildlife.

Regionally, Tumut 3 is significant not only for its energy production but also for its role in supporting local economies. The power plant provides employment opportunities for local residents and contributes to the economic stability of the surrounding areas. Additionally, the facility’s operations promote tourism, as visitors are often drawn to the beautiful landscapes and recreational activities available in the Snowy Mountains region.

Overall, Tumut 3 serves as a vital asset in Australia’s transition toward a more sustainable energy future. Its capacity to generate significant amounts of renewable energy, coupled with its relatively low environmental impact, positions it as a key player in the nation’s efforts to meet both current and future energy demands while addressing climate change concerns. As Australia continues to explore and expand its renewable energy portfolio, facilities like Tumut 3 will remain essential in ensuring energy security and environmental sustainability.

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