Carbon Dioxide Emissions From Energy — - Carbon Dioxide Emissions From Energy refers to the total amount of carbon dioxide (CO₂) released into the atmosphere from the combustion of fossil fuels and industrial energy-related processes within a given year. It is typically measured in million tonnes of carbon dioxide (MtCO₂) and reflects emissions generated from the consumption of coal, oil, natural gas, and other fossil fuels for electricity generation, heat production, transportation, industrial activities, and other energy uses. This indicator is widely used to assess a country's contribution to energy-related greenhouse gas emissions, evaluate carbon intensity, and monitor progress toward climate and energy transition goals.
Measured in million tonnes, the dataset reflects the volume of carbon dioxide released from energy production and consumption activities and serves as an important indicator of economic activity, energy demand, and progress toward emission management objectives.
Thailand recorded 281.1 million tonnes of energy-related carbon dioxide emissions in 2015, increasing to 286.7 million tonnes in 2016, 287.4 million tonnes in 2017, and 293.1 million tonnes in 2018, the highest level during the observed period. Emissions declined slightly to 288.3 million tonnes in 2019 before falling to 273.0 million tonnes in 2020 as economic activity and energy demand weakened. Emissions decreased marginally again to 269.7 million tonnes in 2021, increased to 274.6 million tonnes in 2022, and returned to 269.7 million tonnes in 2023, matching the lowest level recorded during the study period.
Overall, the dataset demonstrates relatively stable energy-related carbon emissions with a modest long-term downward trend. After reaching a peak in 2018, emissions generally declined despite a temporary rebound in 2022. This pattern reflects gradual improvements in energy efficiency, evolving energy consumption patterns, and ongoing efforts to diversify the country's energy mix while supporting economic growth.
The dataset is valuable for evaluating Thailand's long-term emission performance, monitoring changes in energy-related carbon output, supporting climate policy analysis, and benchmarking national trends against regional economies. It also provides a dependable basis for forecasting future energy-sector emissions, assessing sustainability initiatives, and understanding the relationship between economic development, energy consumption, and environmental performance.