Australia

Tumut 1 (Upper Tumut) — 616 MW Hydroelectric

Hydroelectric Renewable Verified

Tumut 1 (Upper Tumut) is a 616 MW hydro power plant located in Australia. View location, capacity, and technical details.

Capacity
616 MW

Installed

Commissioned
2002

Year online

Owner
Snowy Hydro Ltd

Operator

Location
-35.95, 148.36

Coordinates

Insights

#40
largest in Australia
#610
largest Hydroelectric worldwide
#3,939
largest worldwide
2002
18 yrs newer than avg
11
operated by Snowy Hydro Ltd
23
plants within 100 km

Technical Details

Fuel Type
Hydroelectric
Capacity
616 MW
Commissioned
2002
Status
Operational
Owner
Snowy Hydro Ltd
Country
Australia
Coordinates
-35.952, 148.364

Estimated Carbon Footprint

Annual CO₂
51,803 t

tonnes / year

Lifetime CO₂
4,144,251 t

over ~80 yrs

Intensity
24 g

gCO₂ per kWh

Annual emissions equal to

11,262
cars / year
6,907
homes / year
2,354,688
trees to offset

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

Nearby Stations

About this plant

Tumut 1, also known as Upper Tumut, is a significant hydroelectric power station located in the Snowy Mountains of New South Wales, Australia. With a capacity of 616 megawatts (MW), it plays a crucial role in the country’s energy sector, contributing to the generation of renewable electricity and supporting the stability of the national grid. Owned and operated by Snowy Hydro Ltd., Tumut 1 is part of the larger Snowy Mountains Hydro-electric Scheme, which has been integral to Australia’s energy supply since its inception in the mid-20th century.

The power plant utilizes hydroelectric technology, which harnesses the kinetic energy of flowing water to generate electricity. Water from the Tumut River is diverted through a series of tunnels and pipes to the turbines located at the power station. This process not only provides a renewable source of energy but also minimizes greenhouse gas emissions compared to fossil fuel-based power generation. The ability to generate electricity through hydropower makes Tumut 1 a vital component in Australia’s efforts to transition towards a more sustainable energy future.

Tumut 1 operates within a complex of hydroelectric plants that work in tandem to manage water resources and electricity generation effectively. The facility is designed to maximize efficiency, with its turbines capable of generating power quickly and responding to fluctuations in electricity demand. This flexibility is essential for maintaining grid stability, especially as Australia increases its reliance on intermittent renewable energy sources such as wind and solar power.

The environmental impact of Tumut 1 is generally favorable compared to traditional fossil fuel power plants. Hydropower is known for its low carbon footprint; however, it is not without challenges. The construction and operation of the facility can affect local ecosystems, particularly aquatic habitats. Snowy Hydro Ltd. has undertaken measures to mitigate these impacts, including fish passage solutions and environmental monitoring programs to ensure the protection of biodiversity in the region.

Regionally, Tumut 1 holds significant importance not only as a power generator but also as a contributor to local economies. The facility provides employment opportunities and supports ancillary industries, including tourism and recreation. The Snowy Mountains region is well known for its natural beauty, attracting visitors year-round for activities such as skiing, hiking, and fishing, which are complemented by the presence of the hydroelectric scheme.

In summary, Tumut 1 is a pivotal player in Australia’s energy landscape, exemplifying the country’s commitment to renewable energy sources and sustainable practices. Its operational efficiency, environmental considerations, and regional contributions underline its status as a cornerstone of the Snowy Mountains Hydro-electric Scheme and the broader Australian energy sector.

More Hydroelectric plants

Spotted an error?

Our data is community-verified. If any detail looks wrong or out of date, suggest a correction below — our team reviews and applies approved changes across all languages.