Taiwan vs United States: Electricity Compared

Taiwan generated 289 TWh of electricity in 2025 and the United States 4,520 TWh, according to Ember. Gas was the largest source in both, at 48.8% in Taiwan and 40.0% in the United States. Each kWh generated emitted 634 gCO2/kWh in Taiwan and 384 gCO2/kWh in the United States. These are Ember annual statistics for 2025, compiled from national sources; they are not real time.

Why this comparison: both among the 20 largest electricity users.

Key Facts

Coal supplied 36.1% of Taiwan's electricity in 2025, against 16.3% in the United States.
Taiwan's electricity was 1.6 times as carbon intensive as the United States' in 2025, at 634 gCO2/kWh against 384 gCO2/kWh.
Low carbon sources supplied 13.5% of Taiwan's electricity in 2025 and 43.0% of the United States'.
Electricity demand in 2025 was 289 TWh in Taiwan and 4,532 TWh in the United States.

Key Figures, 2025

Ember annual statistics

Measure	Taiwan	United States
Total generation	289 TWh	4,520 TWh
Electricity demand	289 TWh	4,532 TWh
Demand per person	12.50 MWh	13.06 MWh
Carbon intensity	634 gCO2/kWh	384 gCO2/kWh
Power sector emissions	183 MtCO2	1,737 MtCO2
Low carbon share	13.5%	43.0%
Largest source	Gas 48.8%	Gas 40.0%

Generation Mix, 2025

Share of generation

Source	Taiwan	United States
Gas	48.8%	40.0%
Coal	36.1%	16.3%
Nuclear	1.1%	17.4%
Wind	4.2%	10.3%
Solar	5.5%	8.6%
Hydro	1.9%	5.4%
Other fossil	1.5%	0.7%
Bioenergy	0.8%	1.0%
Other renewables	0.0%	0.4%

Carbon Intensity, 1985 to 2025

Ember annual statistics

Carbon intensity of electricity generated in Taiwan and the United States each year from 1985 to 2025, in gCO2/kWh. In 2025 it was 634 gCO2/kWh in Taiwan and 384 gCO2/kWh in the United States.

Annual statistics through 2025, gCO2/kWh

Carbon intensity of electricity in Taiwan and United States, 1985 to 2025
Year	Taiwan	United States
1985	331 gCO2/kWh	n/a
1986	411 gCO2/kWh	n/a
1987	393 gCO2/kWh	n/a
1988	449 gCO2/kWh	n/a
1989	494 gCO2/kWh	n/a
1990	456 gCO2/kWh	n/a
1991	485 gCO2/kWh	n/a
1992	510 gCO2/kWh	n/a
1993	553 gCO2/kWh	n/a
1994	561 gCO2/kWh	n/a
1995	570 gCO2/kWh	n/a
1996	584 gCO2/kWh	n/a
1997	602 gCO2/kWh	n/a
1998	606 gCO2/kWh	n/a
1999	612 gCO2/kWh	n/a
2000	635 gCO2/kWh	608 gCO2/kWh
2001	654 gCO2/kWh	610 gCO2/kWh
2002	654 gCO2/kWh	601 gCO2/kWh
2003	666 gCO2/kWh	606 gCO2/kWh
2004	664 gCO2/kWh	602 gCO2/kWh
2005	665 gCO2/kWh	604 gCO2/kWh
2006	670 gCO2/kWh	595 gCO2/kWh
2007	670 gCO2/kWh	598 gCO2/kWh
2008	660 gCO2/kWh	591 gCO2/kWh
2009	658 gCO2/kWh	565 gCO2/kWh
2010	653 gCO2/kWh	571 gCO2/kWh
2011	653 gCO2/kWh	551 gCO2/kWh
2012	650 gCO2/kWh	533 gCO2/kWh
2013	644 gCO2/kWh	533 gCO2/kWh
2014	646 gCO2/kWh	529 gCO2/kWh
2015	650 gCO2/kWh	505 gCO2/kWh
2016	659 gCO2/kWh	483 gCO2/kWh
2017	685 gCO2/kWh	469 gCO2/kWh
2018	673 gCO2/kWh	463 gCO2/kWh
2019	649 gCO2/kWh	439 gCO2/kWh
2020	648 gCO2/kWh	412 gCO2/kWh
2021	652 gCO2/kWh	424 gCO2/kWh
2022	639 gCO2/kWh	410 gCO2/kWh
2023	644 gCO2/kWh	393 gCO2/kWh
2024	635 gCO2/kWh	384 gCO2/kWh
2025	634 gCO2/kWh	384 gCO2/kWh

Demand per Person, 1985 to 2025

Ember annual statistics

Electricity demand per person in Taiwan and the United States each year from 1985 to 2025, in MWh. In 2025 it was 12.50 MWh in Taiwan and 13.06 MWh in the United States.

Annual statistics through 2025, MWh

Electricity demand per person in Taiwan and United States, 1985 to 2025
Year	Taiwan	United States
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	8.28 MWh	13.63 MWh
2001	8.40 MWh	13.19 MWh
2002	8.81 MWh	13.46 MWh
2003	9.22 MWh	13.37 MWh
2004	9.60 MWh	13.54 MWh
2005	9.97 MWh	13.73 MWh
2006	10.28 MWh	13.61 MWh
2007	10.57 MWh	13.83 MWh
2008	10.32 MWh	13.58 MWh
2009	9.93 MWh	12.90 MWh
2010	10.64 MWh	13.31 MWh
2011	10.83 MWh	13.14 MWh
2012	10.72 MWh	12.89 MWh
2013	10.78 MWh	12.85 MWh
2014	11.08 MWh	12.84 MWh
2015	10.97 MWh	12.73 MWh
2016	11.20 MWh	12.62 MWh
2017	11.44 MWh	12.37 MWh
2018	11.65 MWh	12.67 MWh
2019	11.58 MWh	12.43 MWh
2020	11.83 MWh	12.05 MWh
2021	12.35 MWh	12.33 MWh
2022	12.31 MWh	12.67 MWh
2023	12.11 MWh	12.44 MWh
2024	12.43 MWh	12.75 MWh
2025	12.50 MWh	13.06 MWh

Taiwan history · United States history

Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of 2025.

Taiwan vs United States: Electricity Compared

Key Facts

Key Figures, 2025

Generation Mix, 2025

Carbon Intensity, 1985 to 2025

Demand per Person, 1985 to 2025

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