Tararua Wind Farm Explained

Tararua Wind Farm
Coordinates:-40.3461°N 175.78°W
Country:New Zealand
Location:Tararua Ranges, east of Palmerston North
Status:O
Commissioned:1999 (stage 1)
2004 (stage 2)
2007 (stage 3)
Owner:Mercury NZ Ltd
Ps Units Manu Model:V47 (103 turbines)
V90-3MW (31 turbines)
Wind Rotor Diameter:47m (V47)
90m (V90)
Wind Farm Type:Onshore
Ps Site Area:700ha
Ps Electrical Capacity:161 MW

The Tararua Wind Farm is a wind farm owned and operated by Mercury NZ Ltd. It is located on 700ha of farmland on the Tararua Ranges of New Zealand. It has become New Zealand's largest capacity wind farm, with a total capacity of 161MW.[1] [2]

The wind farm was first commissioned in 1999 and has been upgraded twice since. The most recent addition was commissioned in September 2007.

The wind farm consists of 134 turbines of two different types:

The V47 turbines connect into Powerco's Palmerston North distribution network via twin 33,000-volt lines.[4] The V90 turbines connect into Transpower's national grid via a tee off one circuit of the Bunnythorpe to Linton 220,000-volt transmission line.[5]

On 6 October 2021, one of the V90 turbines caught fire. Five turbines in the same cluster were taken out of service due to the fire.[6]

See also

Notes and References

  1. Web site: Tararua Wind Farm Stages 1 & 2. Tilt Renewables. 24 June 2018.
  2. Web site: Tararua Wind Farm Stage 3. Tilt Renewables. 24 June 2018.
  3. TrustPower Celebrates New Wind Farm High Scoop, 13 September 2007
  4. Web site: 15 November 2017. Powerco CPP – Portfolio Overview Document –Palmerston North CBD Reinforcement. 6 October 2021. Commerce Commission.
  5. Web site: 1 October 2021. Transmission Planning Report 2021. 6 October 2021. Transpower New Zealand.
  6. Web site: Rankin. Janine. 6 October 2021. Operators probe cause of wind turbine fire on Tararua Range. 6 October 2021. Stuff.