When is electricity greenest in Slovakia?
Renewable energy forecast · updated 2026-09-05 18:57 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 0% of Slovakia's electricity demand around 03:45 UTC.
- Renewable output peaks around 10:30 UTC at roughly 12% of demand — the greenest time to use electricity today.
- The renewable share dips to about 0% around 17:45 UTC, when grid electricity is at its most carbon-intensive.
Hourly forecast for Slovakia
| Time (UTC) | Renewable (MW) | Demand (MW) | Surplus (MW) | Share |
|---|---|---|---|---|
| Sat 18:45 | 1 | 2690 | -2689 | 0% |
| Sun 03:45 | 1 | 2133 | -2132 | 0% |
| Sun 04:00 | 4 | 2152 | -2148 | 0% |
| Sun 04:15 | 10 | 2174 | -2164 | 0% |
| Sun 04:30 | 18 | 2197 | -2179 | 1% |
| Sun 04:45 | 30 | 2218 | -2188 | 1% |
| Sun 05:00 | 42 | 2238 | -2196 | 2% |
| Sun 05:15 | 58 | 2265 | -2207 | 3% |
| Sun 05:30 | 76 | 2282 | -2206 | 3% |
| Sun 05:45 | 91 | 2307 | -2216 | 4% |
| Sun 06:00 | 110 | 2332 | -2222 | 5% |
| Sun 06:15 | 127 | 2373 | -2246 | 5% |
| Sun 06:30 | 144 | 2395 | -2251 | 6% |
| Sun 06:45 | 160 | 2424 | -2264 | 7% |
| Sun 07:00 | 177 | 2467 | -2290 | 7% |
| Sun 07:15 | 193 | 2499 | -2306 | 8% |
| Sun 07:30 | 207 | 2519 | -2312 | 8% |
| Sun 07:45 | 223 | 2525 | -2302 | 9% |
| Sun 08:00 | 235 | 2534 | -2299 | 9% |
| Sun 08:15 | 249 | 2547 | -2298 | 10% |
| Sun 08:30 | 261 | 2579 | -2318 | 10% |
| Sun 08:45 | 273 | 2591 | -2318 | 11% |
| Sun 09:00 | 282 | 2575 | -2293 | 11% |
| Sun 09:15 | 291 | 2586 | -2295 | 11% |
| Sun 09:30 | 298 | 2555 | -2257 | 12% |
| Sun 09:45 | 303 | 2530 | -2227 | 12% |
| Sun 10:00 | 306 | 2497 | -2191 | 12% |
| Sun 10:15 | 308 | 2485 | -2177 | 12% |
| Sun 10:30 | 309 | 2474 | -2165 | 12% |
| Sun 10:45 | 308 | 2467 | -2159 | 12% |
| Sun 11:00 | 306 | 2456 | -2150 | 12% |
| Sun 11:15 | 302 | 2447 | -2145 | 12% |
| Sun 11:30 | 296 | 2440 | -2144 | 12% |
| Sun 11:45 | 287 | 2435 | -2148 | 12% |
| Sun 12:00 | 275 | 2427 | -2152 | 11% |
| Sun 12:15 | 260 | 2424 | -2164 | 11% |
| Sun 12:30 | 247 | 2413 | -2166 | 10% |
| Sun 12:45 | 229 | 2406 | -2177 | 10% |
| Sun 13:00 | 211 | 2393 | -2182 | 9% |
| Sun 13:15 | 195 | 2385 | -2190 | 8% |
| Sun 13:30 | 176 | 2362 | -2186 | 7% |
| Sun 13:45 | 162 | 2377 | -2215 | 7% |
| Sun 14:00 | 147 | 2389 | -2242 | 6% |
| Sun 14:15 | 133 | 2416 | -2283 | 6% |
| Sun 14:30 | 118 | 2433 | -2315 | 5% |
| Sun 14:45 | 106 | 2476 | -2370 | 4% |
| Sun 15:00 | 91 | 2523 | -2432 | 4% |
| Sun 15:15 | 76 | 2541 | -2465 | 3% |
| Sun 15:30 | 65 | 2560 | -2495 | 3% |
| Sun 15:45 | 49 | 2572 | -2523 | 2% |
| Sun 16:00 | 36 | 2593 | -2557 | 1% |
| Sun 16:15 | 26 | 2600 | -2574 | 1% |
| Sun 16:30 | 18 | 2612 | -2594 | 1% |
| Sun 16:45 | 11 | 2633 | -2622 | 0% |
| Sun 17:00 | 6 | 2652 | -2646 | 0% |
| Sun 17:15 | 3 | 2661 | -2658 | 0% |
| Sun 17:30 | 1 | 2678 | -2677 | 0% |
| Sun 17:45 | 0 | 2693 | -2693 | 0% |