Low-Carbon Energy Share

The dataset provides time-series data describing the percentage share of low-carbon energy within total equivalent primary energy consumption. Low-carbon energy typically includes renewable energy sources such as wind, solar, hydro, geothermal, and biomass, as well as nuclear energy. Each record represents a country or geographic region in a specific year along with the percentage contribution of low-carbon sources to the overall primary energy supply. The dataset enables analysis of global decarbonization trends and energy transition progress across different regions over time.

Data Quality

The dataset is consistently structured with clear column definitions and numeric formatting suitable for time-series analysis. Some records contain missing values in the country code column, particularly for aggregated regional entities such as continents. The main metric values and year fields appear complete and consistently formatted.

Use Cases

Energy transition analysis, climate policy research, monitoring decarbonization progress, renewable and nuclear energy adoption studies, sustainability reporting, and cross-country comparison of low-carbon energy penetration.

Limitations

The dataset only reports the percentage share of low-carbon energy and does not include absolute energy production or consumption values. It also does not provide separate breakdowns for different low-carbon technologies such as solar, wind, or nuclear. Missing country codes for some aggregated regions may limit integration with standardized country-level datasets.

Methodology

The dataset is likely compiled from international energy statistics databases where primary energy consumption by source is measured annually. Low-carbon energy share is calculated by dividing the combined contribution of renewable and nuclear energy sources by the total equivalent primary energy consumption and expressing the result as a percentage.