When is electricity greenest in Czech Republic?
Renewable energy forecast · updated 2026-07-21 16:06 UTC
educk tracks how much of Czech Republic's electricity demand is met by wind and solar generation, using day-ahead forecasts from the ENTSO-E transparency platform. Use it to plan flexible energy use — charging an EV, running appliances or batteries — for when the grid is cleanest.
- Wind and solar are forecast to cover about 10% of Czech Republic's electricity demand around 16:15 UTC.
- Renewable output peaks around 08:30 UTC at roughly 30% of demand — the greenest time to use electricity today.
- The renewable share dips to about 0% around 20:00 UTC, when grid electricity is at its most carbon-intensive.
Hourly forecast for Czech Republic
| Time (UTC) | Renewable (MW) | Demand (MW) | Surplus (MW) | Share |
|---|---|---|---|---|
| Tue 16:00 | 820 | 6803 | -5983 | 12% |
| Tue 16:15 | 702 | 6751 | -6049 | 10% |
| Tue 16:30 | 586 | 6724 | -6138 | 9% |
| Tue 16:45 | 478 | 6720 | -6242 | 7% |
| Tue 17:00 | 386 | 6732 | -6346 | 6% |
| Tue 17:15 | 306 | 6730 | -6424 | 5% |
| Tue 17:30 | 237 | 6707 | -6470 | 4% |
| Tue 17:45 | 177 | 6662 | -6485 | 3% |
| Tue 18:00 | 128 | 6601 | -6473 | 2% |
| Tue 18:15 | 91 | 6544 | -6453 | 1% |
| Tue 18:30 | 63 | 6498 | -6435 | 1% |
| Tue 18:45 | 41 | 6462 | -6421 | 1% |
| Tue 19:00 | 23 | 6431 | -6408 | 0% |
| Tue 19:15 | 12 | 6391 | -6379 | 0% |
| Tue 19:30 | 6 | 6337 | -6331 | 0% |
| Tue 19:45 | 2 | 6269 | -6267 | 0% |
| Tue 20:00 | 0 | 6188 | -6188 | 0% |
| Wed 03:00 | 9 | 5097 | -5088 | 0% |
| Wed 03:15 | 30 | 5195 | -5165 | 1% |
| Wed 03:30 | 61 | 5351 | -5290 | 1% |
| Wed 03:45 | 103 | 5567 | -5464 | 2% |
| Wed 04:00 | 160 | 5825 | -5665 | 3% |
| Wed 04:15 | 229 | 6062 | -5833 | 4% |
| Wed 04:30 | 310 | 6261 | -5951 | 5% |
| Wed 04:45 | 410 | 6421 | -6011 | 6% |
| Wed 05:00 | 534 | 6552 | -6018 | 8% |
| Wed 05:15 | 683 | 6682 | -5999 | 10% |
| Wed 05:30 | 850 | 6820 | -5970 | 12% |
| Wed 05:45 | 1022 | 6966 | -5944 | 15% |
| Wed 06:00 | 1196 | 7116 | -5920 | 17% |
| Wed 06:15 | 1381 | 7256 | -5875 | 19% |
| Wed 06:30 | 1568 | 7380 | -5812 | 21% |
| Wed 06:45 | 1739 | 7491 | -5752 | 23% |
| Wed 07:00 | 1882 | 7584 | -5702 | 25% |
| Wed 07:15 | 2006 | 7652 | -5646 | 26% |
| Wed 07:30 | 2111 | 7692 | -5581 | 27% |
| Wed 07:45 | 2195 | 7705 | -5510 | 28% |
| Wed 08:00 | 2256 | 7697 | -5441 | 29% |
| Wed 08:15 | 2290 | 7699 | -5409 | 30% |
| Wed 08:30 | 2305 | 7719 | -5414 | 30% |
| Wed 08:45 | 2309 | 7756 | -5447 | 30% |
| Wed 09:00 | 2306 | 7806 | -5500 | 30% |
| Wed 09:15 | 2291 | 7849 | -5558 | 29% |
| Wed 09:30 | 2267 | 7881 | -5614 | 29% |
| Wed 09:45 | 2239 | 7901 | -5662 | 28% |
| Wed 10:00 | 2212 | 7909 | -5697 | 28% |
| Wed 10:15 | 2183 | 7910 | -5727 | 28% |
| Wed 10:30 | 2150 | 7902 | -5752 | 27% |
| Wed 10:45 | 2113 | 7887 | -5774 | 27% |
| Wed 11:00 | 2070 | 7862 | -5792 | 26% |
| Wed 11:15 | 2020 | 7817 | -5797 | 26% |
| Wed 11:30 | 1966 | 7749 | -5783 | 25% |
| Wed 11:45 | 1910 | 7660 | -5750 | 25% |
| Wed 12:00 | 1857 | 7555 | -5698 | 25% |
| Wed 12:15 | 1804 | 7463 | -5659 | 24% |
| Wed 12:30 | 1751 | 7389 | -5638 | 24% |
| Wed 12:45 | 1696 | 7335 | -5639 | 23% |
| Wed 13:00 | 1639 | 7296 | -5657 | 22% |
| Wed 13:15 | 1581 | 7256 | -5675 | 22% |
| Wed 13:30 | 1521 | 7210 | -5689 | 21% |
| Wed 13:45 | 1454 | 7160 | -5706 | 20% |
| Wed 14:00 | 1378 | 7106 | -5728 | 19% |
| Wed 14:15 | 1291 | 7054 | -5763 | 18% |
| Wed 14:30 | 1199 | 7006 | -5807 | 17% |
| Wed 14:45 | 1104 | 6962 | -5858 | 16% |
| Wed 15:00 | 1009 | 6920 | -5911 | 15% |
| Wed 15:15 | 910 | 6873 | -5963 | 13% |
| Wed 15:30 | 811 | 6821 | -6010 | 12% |
| Wed 15:45 | 716 | 6763 | -6047 | 11% |
| Wed 16:00 | 630 | 6703 | -6073 | 9% |
| Wed 16:15 | 550 | 6659 | -6109 | 8% |
| Wed 16:30 | 476 | 6634 | -6158 | 7% |
| Wed 16:45 | 405 | 6630 | -6225 | 6% |
| Wed 17:00 | 338 | 6638 | -6300 | 5% |