Australia vs New Zealand: Electricity Compared
Australia generated 286 TWh of electricity in 2025 and New Zealand 44.0 TWh, according to Ember. Australia's largest source was coal (42.9%); New Zealand's was hydro (54.0%). Each kWh generated emitted 518 gCO2/kWh in Australia and 97 gCO2/kWh in New Zealand. These are Ember annual statistics for 2025, compiled from national sources; they are not real time.
Who is bigger and who is cleaner? Australia is the bigger electricity producer, generating 6.5 times as much as New Zealand in 2025 (286 TWh against 44.0 TWh). New Zealand has the cleaner electricity by carbon intensity, at 97 gCO2/kWh against 518 gCO2/kWh in Australia in 2025.
Why this comparison: similar electricity demand on the same continent and a well known regional or sporting rivalry.
Open this comparison in the interactive tool to add more countries or change the metric.
Key Facts
- Hydro supplied 54.0% of New Zealand's electricity in 2025, against 4.4% in Australia.
- Australia's electricity was 5.4 times as carbon intensive as New Zealand's in 2025, at 518 gCO2/kWh against 97 gCO2/kWh.
- Low carbon sources supplied 39.8% of Australia's electricity in 2025 and 88.2% of New Zealand's.
- Electricity demand in 2025 was 286 TWh in Australia and 44.0 TWh in New Zealand.
Key Figures, 2025
Ember annual statistics| Measure | Australia | New Zealand |
|---|---|---|
| Total generation | 286 TWh | 44.0 TWh |
| Electricity demand | 286 TWh | 44.0 TWh |
| Demand per person | 10.63 MWh | 8.25 MWh |
| Carbon intensity | 518 gCO2/kWh | 97 gCO2/kWh |
| Power sector emissions | 148 MtCO2 | 4.25 MtCO2 |
| Low carbon share | 39.8% | 88.2% |
| Largest source | Coal 42.9% | Hydro 54.0% |
Generation Mix, 2025
Share of generation| Source | Australia | New Zealand |
|---|---|---|
| Hydro | 4.4% | 54.0% |
| Coal | 42.9% | 1.7% |
| Other renewables | 0.0% | 22.2% |
| Solar | 20.4% | 1.1% |
| Gas | 15.5% | 8.7% |
| Wind | 13.9% | 9.6% |
| Other fossil | 1.9% | 1.5% |
| Bioenergy | 1.1% | 1.3% |
Carbon Intensity, 1985 to 2025
Ember annual statistics| Year | Australia | New Zealand |
|---|---|---|
| 1985 | 759 gCO2/kWh | n/a |
| 1986 | 761 gCO2/kWh | n/a |
| 1987 | 772 gCO2/kWh | n/a |
| 1988 | 771 gCO2/kWh | n/a |
| 1989 | 777 gCO2/kWh | n/a |
| 1990 | 786 gCO2/kWh | n/a |
| 1991 | 785 gCO2/kWh | n/a |
| 1992 | 786 gCO2/kWh | n/a |
| 1993 | 786 gCO2/kWh | n/a |
| 1994 | 788 gCO2/kWh | n/a |
| 1995 | 793 gCO2/kWh | n/a |
| 1996 | 795 gCO2/kWh | n/a |
| 1997 | 800 gCO2/kWh | n/a |
| 1998 | 804 gCO2/kWh | n/a |
| 1999 | 803 gCO2/kWh | n/a |
| 2000 | 806 gCO2/kWh | 185 gCO2/kWh |
| 2001 | 803 gCO2/kWh | 230 gCO2/kWh |
| 2002 | 795 gCO2/kWh | 198 gCO2/kWh |
| 2003 | 792 gCO2/kWh | 231 gCO2/kWh |
| 2004 | 793 gCO2/kWh | 204 gCO2/kWh |
| 2005 | 792 gCO2/kWh | 254 gCO2/kWh |
| 2006 | 791 gCO2/kWh | 249 gCO2/kWh |
| 2007 | 791 gCO2/kWh | 227 gCO2/kWh |
| 2008 | 792 gCO2/kWh | 247 gCO2/kWh |
| 2009 | 785 gCO2/kWh | 197 gCO2/kWh |
| 2010 | 776 gCO2/kWh | 179 gCO2/kWh |
| 2011 | 749 gCO2/kWh | 166 gCO2/kWh |
| 2012 | 747 gCO2/kWh | 198 gCO2/kWh |
| 2013 | 726 gCO2/kWh | 177 gCO2/kWh |
| 2014 | 734 gCO2/kWh | 149 gCO2/kWh |
| 2015 | 730 gCO2/kWh | 143 gCO2/kWh |
| 2016 | 714 gCO2/kWh | 115 gCO2/kWh |
| 2017 | 718 gCO2/kWh | 132 gCO2/kWh |
| 2018 | 689 gCO2/kWh | 124 gCO2/kWh |
| 2019 | 670 gCO2/kWh | 133 gCO2/kWh |
| 2020 | 642 gCO2/kWh | 142 gCO2/kWh |
| 2021 | 606 gCO2/kWh | 145 gCO2/kWh |
| 2022 | 578 gCO2/kWh | 103 gCO2/kWh |
| 2023 | 557 gCO2/kWh | 87 gCO2/kWh |
| 2024 | 554 gCO2/kWh | 112 gCO2/kWh |
| 2025 | 518 gCO2/kWh | 97 gCO2/kWh |
Demand per Person, 1985 to 2025
Ember annual statistics| Year | Australia | New Zealand |
|---|---|---|
| 1985 | n/a | n/a |
| 1986 | n/a | n/a |
| 1987 | n/a | n/a |
| 1988 | n/a | n/a |
| 1989 | n/a | n/a |
| 1990 | n/a | n/a |
| 1991 | n/a | n/a |
| 1992 | n/a | n/a |
| 1993 | n/a | n/a |
| 1994 | n/a | n/a |
| 1995 | n/a | n/a |
| 1996 | n/a | n/a |
| 1997 | n/a | n/a |
| 1998 | n/a | n/a |
| 1999 | n/a | n/a |
| 2000 | 11.33 MWh | 10.09 MWh |
| 2001 | 11.58 MWh | 10.09 MWh |
| 2002 | 11.41 MWh | 10.18 MWh |
| 2003 | 11.40 MWh | 10.04 MWh |
| 2004 | 11.44 MWh | 10.35 MWh |
| 2005 | 11.37 MWh | 10.27 MWh |
| 2006 | 11.56 MWh | 10.29 MWh |
| 2007 | 11.61 MWh | 10.27 MWh |
| 2008 | 11.48 MWh | 10.18 MWh |
| 2009 | 11.47 MWh | 9.98 MWh |
| 2010 | 11.34 MWh | 10.19 MWh |
| 2011 | 11.40 MWh | 10.01 MWh |
| 2012 | 10.97 MWh | 9.92 MWh |
| 2013 | 10.74 MWh | 9.59 MWh |
| 2014 | 10.50 MWh | 9.49 MWh |
| 2015 | 10.61 MWh | 9.44 MWh |
| 2016 | 10.61 MWh | 9.15 MWh |
| 2017 | 10.47 MWh | 9.07 MWh |
| 2018 | 10.46 MWh | 8.92 MWh |
| 2019 | 10.44 MWh | 8.77 MWh |
| 2020 | 10.30 MWh | 8.55 MWh |
| 2021 | 10.30 MWh | 8.53 MWh |
| 2022 | 10.42 MWh | 8.43 MWh |
| 2023 | 10.33 MWh | 8.29 MWh |
| 2024 | 10.54 MWh | 8.44 MWh |
| 2025 | 10.63 MWh | 8.25 MWh |
Australia history · New Zealand history
Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of 2025.
Related
Cite this page
World Power Monitor. (2025). Australia vs New Zealand: Electricity Compared. https://worldpowermonitor.com/compare/australia-vs-new-zealand/
World Power Monitor. Australia vs New Zealand: Electricity Compared. Data as of 2025. Data from Ember. https://worldpowermonitor.com/compare/australia-vs-new-zealand/
@misc{wpm_compare_australia_vs_new_zealand_2025,
title = {{Australia vs New Zealand: Electricity Compared}},
author = {{World Power Monitor}},
year = {2025},
note = {Data as of 2025. Data from Ember.},
url = {https://worldpowermonitor.com/compare/australia-vs-new-zealand/}
} Permalink: https://worldpowermonitor.com/compare/australia-vs-new-zealand/
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