Europe · country explainer · estimated data
Czechia's power sector in numbers
Ember monthly data 2015-01 → 2026-06 · generation-weighted · CC-BY-4.0
Carbon intensity · 2026-06
334gCO₂e/kWh
#47 cleanest of 80 tracked (2025)
Renewables share
21.9%
clean incl. nuclear: 67%
Records
Cleanest: 249 (2025-06)
Dirtiest: 690 (2016-09)
The trend, year by year
| Year | gCO₂e/kWh | Δ | Renewables % | Generation TWh |
|---|---|---|---|---|
| 2025 | 407 | -14 | 17.2 | 70.4 |
| 2024 | 421 | -33 | 17.4 | 67.8 |
| 2023 | 454 | -47 | 14.8 | 70.6 |
| 2022 | 501 | +15 | 12.6 | 78.1 |
| 2021 | 486 | +7 | 12.9 | 78.1 |
| 2020 | 479 | -43 | 12.9 | 74.9 |
| 2019 | 522 | -27 | 11.5 | 79.6 |
| 2018 | 549 | -14 | 11.5 | 81.1 |
| 2017 | 563 | -32 | 11.3 | 79.5 |
| 2016 | 595 | +26 | 11.8 | 76.6 |
| 2015 | 569 | — | 12.5 | 76.5 |
See Czechia on the globe. The terminal paints every tracked country's carbon intensity and renewables share worldwide — and the carbon story animates the whole decade.
Open the globe →Source: "Monthly electricity data, Ember" (CC-BY-4.0). Yearly figures are generation-weighted (Σ emissions ÷ Σ generation, complete years only). Monthly statistical data — estimated, not live measurement. Cite as "Voltcast Research, voltcast.com/research/countries/cz".