Primary Energy Consumption — - Primary Energy Consumption refers to the total amount of energy consumed by a country before conversion into secondary energy forms such as electricity, heat, or refined fuels. It represents the consumption of energy from primary sources including fossil fuels, nuclear energy, and renewable energy sources within a given year. The metric is generally measured in Exajoules (EJ) and provides an overview of a country’s overall energy demand, economic activity, industrial development, and energy system structure. Primary Energy Consumption is an important indicator for evaluating energy usage patterns, resource dependence, energy security, and long-term energy transition trends across countries.
Measured in Exajoules (EJ), the dataset represents the total primary energy consumed across member countries and serves as an important indicator of energy utilization, economic activity, industrial development, and infrastructure expansion.
The region recorded primary energy consumption of 36.27 EJ in 2015, increasing to 37.15 EJ in 2016 and 37.52 EJ in 2017. Consumption continued to rise to 39.05 EJ in 2018 before easing slightly to 38.82 EJ in 2019. In 2020, primary energy consumption declined to 37.78 EJ because of reduced economic activity and weaker energy demand. Consumption recovered strongly to 39.25 EJ in 2021, increased further to 40.43 EJ in 2022, and reached 40.72 EJ in 2023, representing the highest value during the observed period. Russia remained the largest energy consumer throughout the review period, with consumption increasing from 28.55 EJ in 2015 to 31.29 EJ in 2023. Kazakhstan also recorded steady growth from 2.29 EJ to 2.98 EJ, while Uzbekistan increased from 1.94 EJ to 2.10 EJ. Turkmenistan rose from 1.16 EJ in 2015 to 1.60 EJ in 2023, despite periodic fluctuations. The remaining CIS countries collectively increased their primary energy consumption from 2.33 EJ to 2.75 EJ over the same period.
Overall, the dataset demonstrates a strong long-term growth trend in the Commonwealth of Independent States' primary energy consumption despite the temporary decline in 2020. It supports energy demand analysis, long-term planning, sustainability assessments, infrastructure development, policy evaluation, and forecasting while providing valuable insights into the region's evolving energy landscape and future energy requirements.