Energy and chemicals

How to become a power plant operator

Official title: Power plant operator

Also called: Generation technician, Generation controller, Energy and chemical plant operator, Panel operator, Field operator

Power plant operators control and maintain machinery to generate electricity from hydroelectric, geothermal, wind and other energy sources.

Main tasks

Control machinery to generate energy
Operate energy production equipment
Monitor equipment for problems
Adjust controls to keep systems running
Operate pumps to control liquid flow
Lubricate equipment to prevent wear
Record power production information
Communicate with workers during operations

How to become one

You learn on the job to become a power plant operator and a qualification or experience may be useful. You usually don’t need specific NCEA levels for this job, but Level 2 may be useful. Other requirements: a New Zealand Certificate in Energy and Chemical Process Operations (Level 3); a New Zealand Certificate in Energy and Chemical Process Operations (Level 4); a New Zealand Certificate in Energy and Chemical Field Operations (Level 4); experience in similar work; a driver licence.

See the full Tahatū profile

Ways in

Certificates and diplomas: Entry certificates in manufacturing engineering. TEC links this job to study in manufacturing engineering and technology. Qualifications: NZ Cert in Manufacturing. Usually 4 months. Graduates of these qualifications earn a median $36,000 a year one year after study; 27% are employed one year after (TEC, from Stats NZ IDI data).

Pay · Past change · AI and this job

Most common pay: $72,000 to $135,000 a year (median $104,000), a TEC estimate before tax.
Lower: $51,000 a year · Upper: $170,000 a year
TEC's pay figures are estimates only. TEC says they must not be used to set pay, in pay negotiations or in visa applications.
Change in the number of people doing this job between the 2018 and 2023 Censuses: Steady (TEC). This is past change, not a forecast.
People employed in the group Chemical, Gas, Petroleum and Power Generation Plant Operators: 1,326 at the 2018 Census and 1,632 at the 2023 Census (+23.1%). Past change, not a forecast.
Generative AI can do relatively little of this work, by the ILO's global estimate.

Who does this work

About 150 people did this job at the 2023 Census (TEC).
In the group Chemical, Gas, Petroleum and Power Generation Plant Operators, 26% of workers are female (sex at birth, 2023 Census).
Where people in the group Chemical, Gas, Petroleum and Power Generation Plant Operators work (2023 Census): Auckland 27.3%, Waikato 16%, and Canterbury 12%.

Questions people ask

How do I become a power plant operator?

How much does a power plant operator earn in New Zealand?

The Tertiary Education Commission estimates median pay at $104,000 a year, before tax. Most common pay is $72,000 to $135,000 a year.

Has the number of people working as a power plant operator grown in New Zealand?

It has held steady: TEC records the number of people doing this job as steady between the 2018 and 2023 Censuses. This is past change, not a forecast.

Will AI change the work of a power plant operator?

Generative AI can do relatively little of this work, by the ILO's global estimate.

Sources

Tertiary Education Commission (Tahatu Career Navigator): Tahatu career ideas: descriptions, tasks, pay estimates, people employed, employment change 2018 to 2023, entry requirements, registration, interest scores (Site scrape 2026-10 (816 career ideas, sitemap lastmod 2026-10-01)), CC BY 4.0, retrieved 4 October 2026
Stats NZ (via Figure.NZ): Census totals by topic for individuals 2013, 2018, 2023 (CEN23_TBT_004): employed by occupation, ANZSCO V1.3, summed to unit group (2023 Census (CEN23_TBT_004)), CC BY 4.0 (Stats NZ), CC BY 3.0 NZ (Figure.NZ), retrieved 4 October 2026
Stats NZ (via Figure.NZ): Census 2023: employed by regional council, occupation (ANZSCO V1.3 unit group) and sex at birth (2023 Census), CC BY 4.0 (Stats NZ), CC BY 3.0 NZ (Figure.NZ), retrieved 4 October 2026
International Labour Organization, Generative AI and Jobs: A Refined Global Index of Occupational Exposure (ILO Working Paper 140, Gmyrek et al.) (ILO Working Paper 140, May 2025, Annex Table A1), CC BY 4.0, retrieved 4 October 2026

This content is sourced from the Tertiary Education Commission through the Tahatū Career Navigator website (www.tahatu.govt.nz) and used under the CC BY 4.0 licence. All or some of the information has been modified by Peernovo. TEC has not approved, endorsed or tested these modifications. TEC will not be held accountable for any errors within this content.

Qualification information from NZQA, used under CC BY 3.0 NZ.

This work is based on/includes Stats NZ's data which are licensed by Stats NZ for reuse under the Creative Commons Attribution 4.0 International licence. Census data via Figure.NZ.

Includes information from O*NET OnLine by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. USDOL/ETA has not approved, endorsed, or tested these modifications.

Sources: Tertiary Education Commission, Tahatū Career Navigator (career ideas, pay estimates, entry requirements and study options, CC BY 4.0, modified by Peernovo); Stats NZ, 2023 Census (via Figure.NZ) and the National Occupation List (CC BY 4.0); NZQA qualification information (CC BY 3.0 NZ); O*NET interest scores (CC BY 4.0); ILO global generative AI exposure index (CC BY 4.0). Links between career ideas and ANZSCO groups, degree fields and broad job groups are Peernovo's.

These results are not official statistics. They have been created for research purposes from the Integrated Data Infrastructure (IDI), which is carefully managed by Stats NZ.

Graduate outcomes: these results are not official statistics. They have been created for research purposes from the Integrated Data Infrastructure (IDI), which is carefully managed by Stats NZ.

Updated 4 October 2026