Introduction Hydroelectric Power Stations in New Zealand
In New Zealand. In fact, hydroelectricity is the primary source of electricity in New Zealand, with approximately 60% of the country's electricity coming from hydroelectric power stations.
Hydroelectric Power Stations in New Zealand
Note: The data presented here is a general overview and may vary slightly depending on the specific sources and data points used. For the most accurate and up-to-date figures, please refer to reports from organizations like the Electricity Authority of New Zealand (EANZ) or the New Zealand Electricity Commission.
Top Hydroelectric Power Stations in New Zealand by Capacity
| Power Station | Capacity (MW) | Location |
|---|---|---|
| Manapouri Power Station | 720 | Fiordland |
| Benmore Power Station | 540 | Canterbury |
| Roxburgh Power Station | 320 | Otago |
| Waitaki Power Station | 300 | Otago |
| Lake Coleridge Power Station | 290 | Canterbury |
Other Notable Hydroelectric Power Stations
- Clyde Dam (180 MW)
- Wiwi Power Station (150 MW)
- Aratiatia Power Station (120 MW)
- Maraetai Power Station (100 MW)
Please note that the capacity of these power stations can fluctuate due to factors such as changes in water flow, maintenance, and the addition or retirement of generating units.
New Zealand has a long history of harnessing hydroelectric power, with its first hydroelectric power station built in 1886. Today, hydroelectric power provides around 60% of New Zealand's total electricity generation, making it the country's most significant source of renewable energy.
New Zealand's hydroelectric power stations are typically located in the South Island, where there are many mountainous regions with high rainfall and rivers that can be used for hydroelectric power. There are also several hydroelectric power stations in the North Island.
hydroelectric power is a vital part of New Zealand's energy mix, providing clean and renewable energy while also contributing to the country's economy. With its abundance of water resources and mountainous terrain, New Zealand is well-suited to producing hydroelectric power, and it is expected that hydroelectric power will continue to play a significant role in the country's energy future.
Largest Hydroelectric power stations in New Zealand
Some notable examples of hydroelectric power stations in New Zealand include:
Manapouri Power Station: Located in Fiordland National Park in the South Island, this power station has a capacity of 850 MW and generates around 15% of New Zealand's total electricity.
Benmore Power Station: Located on the Waitaki River in the South Island, this power station has a capacity of 540 MW and is one of the largest hydroelectric power stations in New Zealand.
Tongariro Power Scheme: Located in the central North Island, this scheme includes several power stations, including the Rangipo Power Station, the Tokaanu Power Station, and the Waihaha Power Station. Together, they have a total capacity of around 360 MW.
Clyde Dam: Located on the Clutha River in the South Island, this power station has a capacity of 432 MW and is the largest hydroelectric dam in New Zealand.
Arapuni Power Station: Located on the Waikato River in the North Island, this power station has a capacity of 196 MW and was one of the first large-scale hydroelectric power stations built in New Zealand.
Ohau A, B, and C Power Stations: Located on the Ohau River in the South Island, these three power stations have a combined capacity of 570 MW.
Roxburgh Power Station: Located on the Clutha River in the South Island, this power station has a capacity of 320 MW and was completed in 1956.
Waitaki Dam: Located on the Waitaki River in the South Island, this power station has a capacity of 105 MW and was completed in 1935.
Matahina Power Station: Located on the Rangitaiki River in the North Island, this power station has a capacity of 360 MW and was completed in 1967.
Huka Falls Power Station: Located on the Waikato River in the North Island, this power station has a capacity of 9 MW and was completed in 1958.
Lake Matahina Dam: Located on the Rangitaiki River in the North Island, this power station has a capacity of 14 MW and was completed in 1966.
Tuai Power Station: Located on the Waikaretaheke River in the North Island, this power station has a capacity of 60 MW and was completed in 1929.
Pukaki Power Station: Located on the Waitaki River in the South Island, this power station has a capacity of 178 MW and was completed in 1964.
Waipapa Power Station: Located on the Waipapa River in the South Island, this power station has a capacity of 36 MW and was completed in 2012.
Kaniere Water Supply Scheme: Located near Hokitika on the West Coast of the South Island, this scheme includes several hydroelectric power stations, including the Kaniere Power Station and the Dorothy Falls Power Station. Together, they have a total capacity of around 5 MW.
Teviot Power Station: Located on the Clutha River in the South Island, this power station has a capacity of 43 MW and was completed in 1936.
Aniwhenua Power Station: Located on the Rangitaiki River in the North Island, this power station has a capacity of 28 MW and was completed in 1972.
Conclusion Hydroelectric power stations in New Zealand
In addition to these power stations, there are many other smaller hydroelectric power stations located throughout New Zealand.
The country's abundance of water resources and mountainous terrain make it an ideal location for hydroelectric power, and it is expected that hydroelectric power will continue to be a significant source of energy in New Zealand for many years to come.
Upper Waikato Power Scheme: Located in the Waikato region of the North Island, this scheme includes several power stations, including the Karapiro Power Station, the Aratiatia Power Station, and the Whakamaru Power Station. Together, they have a total capacity of around 610 MW.
These hydroelectric power stations, along with many others in New Zealand, play an important role in the country's energy mix, providing clean and renewable energy while reducing dependence on non-renewable sources of energy.
These hydroelectric power stations, along with other renewable energy sources such as wind, solar, and geothermal, allow New Zealand to generate a significant portion of its electricity from renewable sources. This not only reduces the country's reliance on fossil fuels, but also helps to mitigate climate change by reducing greenhouse gas emissions.