In 2025, the Republic of China (Taiwan) relies heavily on fossil fuels for its electricity consumption. Specifically, more than four-fifths of Taiwan's electricity comes from fossil energy sources like gas, which accounts for almost half of the total, and coal, which constitutes over a third. In contrast, clean energy sources make up just over 15% of the total electricity mix, which includes solar, wind, hydropower, and nuclear energy. Solar power contributes more than 5%, and wind adds about 4%, while hydropower accounts for nearly 3%. Nuclear energy, surprisingly low, provides just slightly more than 1% of the total electricity consumption. This composition indicates a significant opportunity for Taiwan to enhance its reliance on clean, low-carbon energy sources to help combat climate change and reduce air pollution, which are often associated with fossil fuels.
Data sources used on this page include EIA, IEA and 能源統計專區. More about data sources →
Is Electricity Growing in Republic of China (Taiwan)?
Examining the growth of electricity consumption in Taiwan, the total usage per person is 12,484 kWh in 2025. This shows a slight increase from the previous record of 12,440 kWh per person in 2024, suggesting a gradual uptick in overall electricity consumption. In stark contrast, low-carbon electricity generation has declined over the years, with the latest numbers reaching only 1,908 kWh per person, a significant drop from the high point of 2,378 kWh per person in 2013. This decline is concerning and emphasizes the urgent need to revitalize clean energy generation to ensure a sustainable and environmentally friendly energy future.
Suggestions
To boost low-carbon electricity generation, Taiwan could learn from regions that excel in solar and nuclear energy. France, Slovakia, and Ukraine have achieved substantial shares of their electricity from nuclear, contributing around 60% in some cases, showcasing a strong commitment to this reliable and sustainable energy source. On the other hand, regions like Nevada in the United States have made remarkable strides in solar energy, with solar contributing 34% to their electricity mix. Taiwan can benefit significantly by investing more extensively in nuclear power plants, learning from France's expertise, while simultaneously expanding its solar capabilities to match Nevada's success in solar energy generation. Embracing both nuclear and solar energy will not only enhance Taiwan's clean energy profile but also help in mitigating the adverse environmental impacts of its current fossil-fuel-dependent system.
History
The historical trajectory of low-carbon electricity in Taiwan highlights a distinct rise and subsequent decline in nuclear energy generation. In the 1980s, the nuclear sector experienced significant growth, with increases in output from 1982 to 1987. However, from 2001 onwards, there have been notable declines in nuclear electricity generation, especially drastic reductions recorded in recent years such as in 2025. Conversely, Taiwan's wind energy sector witnessed a notable increase in 2024, which is a positive development. These contrasting trends indicate the need for Taiwan to reassess and potentially rejuvenate its nuclear strategy while continuing to capitalize on wind energy growth, ensuring a more stable and diversified low-carbon energy portfolio.
