Carbon dioxide emitted per kilowatt-hour of electricity generated — a measure of how clean the grid is (Ember via Our World in Data). Source: Our World in Data — Energy (Ember, Energy Institute). Retrieved 27 Jun 2026.
| Period | Electricity Carbon Intensity |
|---|---|
| 2024 | 384 gCO₂/kWh |
| 2023 | 392 gCO₂/kWh |
| 2022 | 298 gCO₂/kWh |
| 2021 | 270 gCO₂/kWh |
| 2020 | 371 gCO₂/kWh |
| 2019 | 429 gCO₂/kWh |
| 2018 | 396 gCO₂/kWh |
| 2017 | 404 gCO₂/kWh |
| 2016 | 488 gCO₂/kWh |
| 2015 | 420 gCO₂/kWh |
| 2014 | 397 gCO₂/kWh |
| 2013 | 411 gCO₂/kWh |
53 countries carry a recent carbon intensity of electricity figure. Each opens its own page with the history, the source and the API request.
166 of 207 indicators carry a figure for Zimbabwe, grouped by topic.