When is electricity greenest in Slovakia?
Renewable energy forecast · updated 2026-10-22 20:48 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 05:00 UTC.
- Renewable output peaks around 10:15 UTC at roughly 6% of demand — the greenest time to use electricity today.
- The renewable share dips to about 0% around 16:15 UTC, when grid electricity is at its most carbon-intensive.
Hourly forecast for Slovakia
| Time (UTC) | Renewable (MW) | Demand (MW) | Surplus (MW) | Share |
|---|---|---|---|---|
| Thu 20:15 | 1 | 2932 | -2931 | 0% |
| Fri 05:00 | 3 | 3315 | -3312 | 0% |
| Fri 05:15 | 7 | 3319 | -3312 | 0% |
| Fri 05:30 | 14 | 3340 | -3326 | 0% |
| Fri 05:45 | 24 | 3348 | -3324 | 1% |
| Fri 06:00 | 37 | 3355 | -3318 | 1% |
| Fri 06:15 | 50 | 3362 | -3312 | 1% |
| Fri 06:30 | 62 | 3375 | -3313 | 2% |
| Fri 06:45 | 75 | 3370 | -3295 | 2% |
| Fri 07:00 | 87 | 3364 | -3277 | 3% |
| Fri 07:15 | 102 | 3349 | -3247 | 3% |
| Fri 07:30 | 112 | 3331 | -3219 | 3% |
| Fri 07:45 | 124 | 3285 | -3161 | 4% |
| Fri 08:00 | 140 | 3214 | -3074 | 4% |
| Fri 08:15 | 151 | 3192 | -3041 | 5% |
| Fri 08:30 | 159 | 3183 | -3024 | 5% |
| Fri 08:45 | 165 | 3185 | -3020 | 5% |
| Fri 09:00 | 170 | 3200 | -3030 | 5% |
| Fri 09:15 | 176 | 3198 | -3022 | 6% |
| Fri 09:30 | 181 | 3196 | -3015 | 6% |
| Fri 09:45 | 186 | 3203 | -3017 | 6% |
| Fri 10:00 | 190 | 3193 | -3003 | 6% |
| Fri 10:15 | 192 | 3211 | -3019 | 6% |
| Fri 10:30 | 190 | 3184 | -2994 | 6% |
| Fri 10:45 | 187 | 3186 | -2999 | 6% |
| Fri 11:00 | 184 | 3206 | -3022 | 6% |
| Fri 11:15 | 180 | 3164 | -2984 | 6% |
| Fri 11:30 | 175 | 3120 | -2945 | 6% |
| Fri 11:45 | 167 | 3113 | -2946 | 5% |
| Fri 12:00 | 155 | 3080 | -2925 | 5% |
| Fri 12:15 | 145 | 3082 | -2937 | 5% |
| Fri 12:30 | 136 | 3056 | -2920 | 4% |
| Fri 12:45 | 127 | 3044 | -2917 | 4% |
| Fri 13:00 | 119 | 3041 | -2922 | 4% |
| Fri 13:15 | 110 | 3052 | -2942 | 4% |
| Fri 13:30 | 101 | 3054 | -2953 | 3% |
| Fri 13:45 | 90 | 3078 | -2988 | 3% |
| Fri 14:00 | 76 | 3140 | -3064 | 2% |
| Fri 14:15 | 62 | 3143 | -3081 | 2% |
| Fri 14:30 | 46 | 3163 | -3117 | 1% |
| Fri 14:45 | 30 | 3195 | -3165 | 1% |
| Fri 15:00 | 18 | 3207 | -3189 | 1% |
| Fri 15:15 | 10 | 3238 | -3228 | 0% |
| Fri 15:30 | 5 | 3244 | -3239 | 0% |
| Fri 15:45 | 3 | 3250 | -3247 | 0% |
| Fri 16:00 | 2 | 3264 | -3262 | 0% |
| Fri 16:15 | 0 | 3301 | -3301 | 0% |