When is electricity greenest in Slovakia?
Renewable energy forecast · updated 2026-10-03 08:37 UTC
educk tracks how much of Slovakia'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 13% of Slovakia's electricity demand around 08:45 UTC.
- Renewable output peaks around 09:45 UTC at roughly 14% of demand — the greenest time to use electricity today.
- The renewable share dips to about 0% around 16:30 UTC, when grid electricity is at its most carbon-intensive.
Hourly forecast for Slovakia
| Time (UTC) | Renewable (MW) | Demand (MW) | Surplus (MW) | Share |
|---|---|---|---|---|
| Sat 07:45 | 287 | 2689 | -2402 | 11% |
| Sat 08:00 | 302 | 2670 | -2368 | 11% |
| Sat 08:15 | 317 | 2646 | -2329 | 12% |
| Sat 08:30 | 330 | 2662 | -2332 | 12% |
| Sat 08:45 | 339 | 2647 | -2308 | 13% |
| Sat 09:00 | 349 | 2673 | -2324 | 13% |
| Sat 09:15 | 357 | 2649 | -2292 | 13% |
| Sat 09:30 | 361 | 2650 | -2289 | 14% |
| Sat 09:45 | 364 | 2640 | -2276 | 14% |
| Sat 10:00 | 366 | 2668 | -2302 | 14% |
| Sat 10:30 | 364 | 2662 | -2298 | 14% |
| Sat 10:45 | 358 | 2634 | -2276 | 14% |
| Sat 11:00 | 354 | 2624 | -2270 | 13% |
| Sat 11:15 | 352 | 2592 | -2240 | 14% |
| Sat 11:30 | 345 | 2577 | -2232 | 13% |
| Sat 11:45 | 337 | 2536 | -2199 | 13% |
| Sat 12:00 | 326 | 2510 | -2184 | 13% |
| Sat 12:15 | 314 | 2480 | -2166 | 13% |
| Sat 12:30 | 300 | 2456 | -2156 | 12% |
| Sat 12:45 | 282 | 2420 | -2138 | 12% |
| Sat 13:00 | 266 | 2429 | -2163 | 11% |
| Sat 13:15 | 245 | 2434 | -2189 | 10% |
| Sat 13:30 | 226 | 2442 | -2216 | 9% |
| Sat 13:45 | 208 | 2440 | -2232 | 9% |
| Sat 14:00 | 175 | 2481 | -2306 | 7% |
| Sat 14:15 | 149 | 2493 | -2344 | 6% |
| Sat 14:30 | 122 | 2500 | -2378 | 5% |
| Sat 14:45 | 96 | 2560 | -2464 | 4% |
| Sat 15:00 | 69 | 2570 | -2501 | 3% |
| Sat 15:15 | 47 | 2601 | -2554 | 2% |
| Sat 15:30 | 27 | 2625 | -2598 | 1% |
| Sat 15:45 | 12 | 2608 | -2596 | 0% |
| Sat 16:00 | 6 | 2644 | -2638 | 0% |
| Sat 16:15 | 5 | 2685 | -2680 | 0% |
| Sat 16:30 | 0 | 2729 | -2729 | 0% |