GLOBAL RANK #20 · AUS Oceania Carbon-Intensive Grid (400-599 gCO2/kWh)

Australia Electricity Generation & Grid Mix

In 2025, Australia generated 286.7 TWh of electricity (0.90% of global output, ranked #20 worldwide). Its primary generation source was Coal at 122.32 TWh (42.7% of the national grid), while low-carbon sources (nuclear + renewables) provided 38.7% of total supply.

2025 Generation 286.7 TWh Rank #20 (0.90% world)
#1 Power Source Coal 42.7% (122.3 TWh)
Low-Carbon Share 38.7% Renewables: 38.7%
Fossil Fuel Share 61.3% 175.7 TWh fossil
Per-Capita Load 10,630 kWh Annual per person
CO2 Intensity 525 gCO2 150.4 Mt CO2 total
2025 National Grid Fuel Mix Breakdown (100% = 286.7 TWh) Wind + Solar = 33.4% of Grid
Coal: 42.7% (122.3 TWh) Solar: 19.7% (56.4 TWh) Natural Gas: 16.4% (47.1 TWh) Wind: 13.7% (39.3 TWh) Hydroelectric: 4.3% (12.2 TWh) Oil & Other Fossil: 2.2% (6.4 TWh)
GRID TELEMETRY · 2025 GENERATION MIX & 2000-2025 SERIES

Australia Electricity Generation by Source (2025)

2025 Total Output: 286.7 TWh · Carbon Intensity: 525 gCO2/kWh

Coal
122.32 TWh 42.7%
Solar
56.42 TWh 19.7%
Natural Gas
47.05 TWh 16.4%
Wind
39.29 TWh 13.7%
Hydroelectric
12.22 TWh 4.3%
Oil & Other Fossil
6.36 TWh 2.2%
Bioenergy
3.04 TWh 1.1%
Source: Ember Yearly Electricity Data & U.S. EIA · Unit: Terawatt-hours (TWh) #1 Power Source: Coal (42.7% of grid)

Australia Electricity Generation & Capacity by Source (2025)

Generation Source 2025 Output (TWh) Grid Share (%) Installed Capacity (GW) 5Y Change Share of World Fuel
Coal 122.32 TWh 42.7% 22.63 GW -14.4% 1.2%
Solar 56.42 TWh 19.7% 41.07 GW +136.7% 2.0%
Natural Gas 47.05 TWh 16.4% 25.21 GW -11.3% 0.7%
Wind 39.29 TWh 13.7% 16.35 GW +73.8% 1.4%
Hydroelectric 12.22 TWh 4.3% 7.71 GW -15.3% 0.3%
Oil & Other Fossil 6.36 TWh 2.2% 2.14 GW +30.1% 0.8%
Bioenergy 3.04 TWh 1.1% 0.87 GW -10.9% 0.4%

Australia Historical Generation & Emissions Ledger (2000-2025)

Year Total (TWh) Coal Gas Nuclear Hydro Wind Solar Clean % gCO2/kWh
2025 286.7 122.3 47.1 0.0 12.2 39.3 56.4 38.7% 525
2024 281.6 127.3 49.1 0.0 12.9 32.7 50.2 35.1% 554
2023 273.1 125.6 46.7 0.0 15.1 31.9 45.0 34.8% 557
2022 272.9 129.2 50.8 0.0 16.7 30.1 37.5 32.0% 578
2021 267.5 137.4 47.6 0.0 15.9 26.8 31.2 28.9% 606
2020 265.2 142.9 53.1 0.0 14.4 22.6 23.8 24.3% 643
2019 265.9 149.8 55.7 0.0 14.0 19.5 18.3 20.8% 670
2018 262.6 156.6 51.5 0.0 17.3 16.3 12.3 18.8% 689
2017 259 159.2 55.1 0.0 13.5 13.2 8.9 15.1% 718
2016 258.2 162.4 48.1 0.0 17.6 13.0 7.4 16.2% 714
2015 254 162.2 49.7 0.0 14.1 11.8 6.2 14.1% 730
2014 247.7 155.2 53.7 0.0 14.5 9.8 5.0 13.2% 734
2013 249.6 155.5 52.7 0.0 19.1 9.3 3.9 14.2% 726
2012 250.7 165.4 49.8 0.0 17.0 7.7 2.4 12.1% 747
2011 256.3 172 48.8 0.0 19.6 6.4 2.0 11.9% 749
2010 251 176 46.8 0.0 13.8 5.0 1.0 8.8% 776
2009 249.9 182 41.1 0.0 12.6 4.4 0.3 8.1% 785
2008 245.4 184.2 36.3 0.0 11.8 3.5 0.1 7.8% 792
2007 243.2 185.5 33.4 0.0 13.1 2.9 0.1 8.3% 791
2006 238 185.8 27.3 0.0 15.0 2.2 0.1 8.9% 791
2005 230.7 183 23.3 0.0 15.5 1.3 0.1 9.0% 792
2004 229.2 179 27.4 0.0 15.7 0.8 0.1 8.4% 793
2003 226 173.6 30.2 0.0 16.2 0.7 0.1 8.3% 792
2002 223.5 171.9 30.6 0.0 16.1 0.5 0.1 8.0% 795
2001 224.3 179.9 24.5 0.0 16.1 0.3 0.1 7.7% 803
2000 216.8 180.3 16.8 0.0 16.5 0.1 0.1 8.1% 806

Frequently Asked Questions - Australia Power Grid

How much electricity does Australia generate and what is its #1 power source?

In 2025, Australia generated 286.70 TWh of electricity (0.90% of global output). Its largest single generation source was Coal at 122.32 TWh (42.7% of the national grid mix).

What share of Australia's electricity comes from clean and renewable sources?

Low-carbon sources (nuclear plus renewables) supplied 38.7% of Australia's electricity in 2025, with renewables accounting for 38.7% and wind plus solar contributing 33.4%. Fossil fuels accounted for 61.3% of total generation.

What is the carbon intensity of Australia's electricity grid?

In 2025, Australia's power sector carbon intensity was 524.6 gCO2/kWh, with total power sector emissions of 150.40 million metric tons of CO2.