- 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.
Spain Carbon Dioxide Emissions From Energy was 246.8 Million Tonnes in 2023, down 5.2% on 2022. The Carbon Dioxide Emissions From Energy dataset of Spain from 2015 to 2023 provides a clear and consistent view of the country's energy-related emissions landscape, highlighting carbon emission trends, fossil fuel consumption patterns, and long-term environmental performance.
Spain Carbon Dioxide Emissions From Energy moved from 286.9 Million Tonnes in 2015 to 246.8 Million Tonnes in 2023 (−14%), an average of −1.9% a year. The series high was 297.1 Million Tonnes in 2017 and the low 221.4 Million Tonnes in 2020.
The gap between the series high (2017) and low (2020) is 75.70 Million Tonnes. The sharpest single-year move was −19.4% in 2020.
Among the 38 countries in this dataset, Spain ranks 24 for 2023, behind China (11,218 Million Tonnes) and U.S. (4,640 Million Tonnes). It accounts for 0.7% of the global total in 2023.
Full series
Complete annual series with year-on-year change. Values are reported in Million Tonnes.
Scroll the table sideways to see all columns.
| Year | Million Tonnes | Change vs prior year |
|---|---|---|
| 2023 | 246.8 | −5.2% |
| 2022 | 260.3 | +7.4% |
| 2021 | 242.3 | +9.4% |
| 2020 Trough | 221.4 | −19.4% |
| 2019 | 274.6 | −5.8% |
| 2018 | 291.4 | −1.9% |
| 2017Peak | 297.1 | +6.3% |
| 2016 | 279.4 | −2.6% |
| 2015 | 286.9 | — |
Regional context
Carbon Dioxide Emissions From Energy by country, 2023, Million Tonnes. Spain is highlighted.
Data definition
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.
The data includes CO₂ emissions resulting from the combustion of fossil fuels such as coal, crude oil, petroleum products, and natural gas across all major sectors, including electricity and heat generation, manufacturing, construction, transportation, residential, commercial, and other energy-consuming activities. It also includes emissions associated with industrial processes directly related to energy use, following internationally standardized carbon accounting methodologies. The indicator aggregates emissions from all energy-related sources at the national level, enabling consistent comparison of emission trends across countries and over time. Emissions are calculated using standardized fuel consumption data and internationally recognized emission factors to ensure comparability.
The data excludes greenhouse gas emissions other than carbon dioxide, such as methane (CH₄), nitrous oxide (N₂O), and fluorinated gases. It does not include CO₂ emissions from non-energy industrial processes, agriculture, forestry, land-use change, waste management, or other non-energy sectors unless specifically related to fuel combustion. The indicator excludes carbon removals through carbon capture, utilization, storage (CCUS), or natural carbon sinks such as forests. It also does not measure per capita emissions, carbon intensity, or emissions embodied in international trade. Minor differences may occur due to variations in national energy reporting practices, fuel classifications, and statistical estimation methodologies.
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 reduction objectives.
Spain recorded 286.9 million tonnes of energy-related carbon dioxide emissions in 2015, declining to 279.4 million tonnes in 2016 before increasing to 297.1 million tonnes in 2017, the highest level during the observed period. Emissions declined slightly to 291.4 million tonnes in 2018 and further to 274.6 million tonnes in 2019. A substantial reduction occurred in 2020, when emissions fell to 221.4 million tonnes because of lower economic activity and reduced energy demand. Emissions recovered to 242.3 million tonnes in 2021 and increased further to 260.3 million tonnes in 2022. In 2023, emissions declined moderately to 246.8 million tonnes, remaining significantly below pre-pandemic levels.
Overall, the dataset demonstrates moderate year-to-year fluctuations alongside a clear long-term downward trend in energy-related carbon emissions. Although emissions increased during the post-pandemic recovery, they remained well below the peak recorded in 2017. This pattern reflects continued improvements in energy efficiency, greater integration of renewable energy sources, and ongoing efforts to reduce fossil fuel dependence across the economy.
The dataset is valuable for evaluating Spain's long-term emission performance, monitoring progress toward climate objectives, supporting environmental policy assessments, and comparing national trends with other European countries. It also provides a reliable basis for forecasting future energy-sector emissions, assessing sustainability initiatives, and understanding the relationship between economic development, energy consumption, and environmental performance over time.
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Definition- 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.
Spain Carbon Dioxide Emissions From Energy was 246.8 Million Tonnes in 2023, down 5.2% on 2022.
Spain Carbon Dioxide Emissions From Energy moved from 286.9 Million Tonnes in 2015 to 246.8 Million Tonnes in 2023 (−14%), an average of −1.9% a year. The series high was 297.1 Million Tonnes in 2017 and the low 221.4 Million Tonnes in 2020.
The highest value was 297.1 Million Tonnes in 2017 and the lowest was 221.4 Million Tonnes in 2020.
Included: The data includes CO₂ emissions resulting from the combustion of fossil fuels such as coal, crude oil, petroleum products, and natural gas across all major sectors, including electricity and heat generation, manufacturing, construction, transportation, residential, commercial, and other energy-consuming activities. It also includes emissions associated with industrial processes directly related to energy use, following internationally standardized carbon accounting methodologies. The indicator aggregates emissions from all energy-related sources at the national level, enabling consistent comparison of emission trends across countries and over time. Emissions are calculated using standardized fuel consumption data and internationally recognized emission factors to ensure comparability. Excluded: The data excludes greenhouse gas emissions other than carbon dioxide, such as methane (CH₄), nitrous oxide (N₂O), and fluorinated gases. It does not include CO₂ emissions from non-energy industrial processes, agriculture, forestry, land-use change, waste management, or other non-energy sectors unless specifically related to fuel combustion. The indicator excludes carbon removals through carbon capture, utilization, storage (CCUS), or natural carbon sinks such as forests. It also does not measure per capita emissions, carbon intensity, or emissions embodied in international trade. Minor differences may occur due to variations in national energy reporting practices, fuel classifications, and statistical estimation methodologies.
The series is sourced from energyinst.org (https://www.energyinst.org/__data/assets/pdf_file/0006/1542714/684_EI_Stat_Review_V16_DIGITAL.pdf). It covers 2015–2023 and is reported in Million Tonnes.
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