World Power Plants

Huntly (CC) is a crucial gas-fired power generation facility situated in New Zealand, with a capacity of 403 MW. This power plant plays a significant role in the national energy mix, providing reliable electricity generation to meet the demands of both residential and industrial consumers across the country. Operated by Genesis Energy, Huntly (CC) employs combined cycle gas turbine technology, which enhances efficiency by utilizing waste heat from the gas turbines to produce additional electricity. Located at coordinates -37.5444, 175.1500, the Huntly power station is strategically positioned near the Waikato River, which provides a reliable water source for cooling and operational processes. The significance of Huntly (CC) extends beyond its generation capacity; it serves as a key element in New Zealand's energy infrastructure, particularly as the country aims to increase its share of renewable energy while ensuring a stable power supply. The operational flexibility of Huntly allows it to respond quickly to fluctuations in demand, making it an essential contributor to grid stability, especially during periods of low hydroelectric output. In the context of New Zealand's energy policies, the facility plays a pivotal role in supporting the transition to a more sustainable energy system. By utilizing natural gas, which has a lower carbon footprint compared to coal, Huntly (CC) aligns with the government’s commitment to reducing greenhouse gas emissions and promoting renewable energy sources. Overall, Huntly (CC) exemplifies the vital role of gas-fired power plants in modern energy generation, providing essential electricity while supporting New Zealand’s goals for a cleaner and more resilient energy future.

Capacity
403 MW
Commissioning Year
2007

19 years old

Owner
Genesis Energy
Location
-37.5444°, 175.1500°

New Zealand, Oceania

Context & rankings
  • 6. largest of 43 plants in New Zealand
  • #5,223 worldwide by installed capacity
  • #1,925 of 5,146 Natural Gas plants worldwide
  • 6.04% of the installed capacity of New Zealand
Age & fleet comparison

19 years in operation

Natural Gas fleet average: 26.9 years

Operator portfolio

Genesis Energy operates 7 plants totalling 1,251 MW

Regional density

7 plants within 100 km, 1,010 MW combined

Nearest plant: Te Rapa (23.6 km)

Data provenance

Location

Coordinates:: -37.544400, 175.150000
Open in Google Maps
Carbon Footprint490 g CO₂/kWh
Annual CO₂
778.4 Kt
1589 GWh/year × 490 g/kWh
Cumulative CO₂
14.79 Mt
Over 19 years of operation
Est. Retirement
2037
11 years remaining
Annual emissions equivalent to
169.2K
cars per year
103.8K
homes per year
35.4M
trees to offset

Estimates based on Gas emission factor (490 g CO₂/kWh) and capacity factor (45%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Gas
Energy Source
Non-Renewable
Country
New Zealand
Continent
Oceania
Data Source
Global Power Plant Database

New ZealandEnergy Profile

43
Total Plants
6.7 GW
Total Capacity
HydroGeothermalGasCoal
Top Fuels

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