When is electricity greenest in Greece?
Renewable energy forecast · updated 2026-08-15 14:00 UTC
educk tracks how much of Greece'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 86% of Greece's electricity demand around 14:15 UTC.
- Renewable output peaks around 09:15 UTC at roughly 189% of demand — the greenest time to use electricity today.
- The renewable share dips to about 0% around 03:45 UTC, when grid electricity is at its most carbon-intensive.
- There is forecast surplus renewable generation around 10:00 UTC — an ideal low-carbon window for flexible loads such as EV charging, laundry or heating.
Hourly forecast for Greece
| Time (UTC) | Renewable (MW) | Demand (MW) | Surplus (MW) | Share |
|---|---|---|---|---|
| Sat 14:00 | 8380 | 5750 | +2630 | 146% |
| Sat 14:15 | 4930 | 5760 | -830 | 86% |
| Sat 14:30 | 4480 | 5770 | -1290 | 78% |
| Sat 14:45 | 3980 | 5790 | -1810 | 69% |
| Sat 15:00 | 3470 | 5800 | -2330 | 60% |
| Sat 15:15 | 2940 | 5810 | -2870 | 51% |
| Sat 15:30 | 2410 | 5820 | -3410 | 41% |
| Sat 15:45 | 4870 | 5810 | -940 | 84% |
| Sat 16:00 | 4340 | 5800 | -1460 | 75% |
| Sat 16:15 | 3890 | 5790 | -1900 | 67% |
| Sat 16:30 | 3510 | 5780 | -2270 | 61% |
| Sat 16:45 | 3200 | 5760 | -2560 | 56% |
| Sat 17:00 | 3020 | 5750 | -2730 | 53% |
| Sat 17:15 | 2920 | 5780 | -2860 | 51% |
| Sat 17:30 | 2880 | 5840 | -2960 | 49% |
| Sat 17:45 | 2870 | 5890 | -3020 | 49% |
| Sat 18:00 | 2850 | 5940 | -3090 | 48% |
| Sat 18:15 | 2830 | 5960 | -3130 | 47% |
| Sat 18:30 | 2820 | 5940 | -3120 | 47% |
| Sat 18:45 | 2800 | 5910 | -3110 | 47% |
| Sat 19:00 | 2790 | 5860 | -3070 | 48% |
| Sat 19:15 | 2780 | 5800 | -3020 | 48% |
| Sat 19:30 | 2770 | 5740 | -2970 | 48% |
| Sat 19:45 | 2760 | 5680 | -2920 | 49% |
| Sat 20:00 | 2740 | 5620 | -2880 | 49% |
| Sat 20:15 | 2720 | 5560 | -2840 | 49% |
| Sat 20:30 | 2710 | 5500 | -2790 | 49% |
| Sat 20:45 | 2700 | 5440 | -2740 | 50% |
| Sat 21:00 | 2670 | 5380 | -2710 | 50% |
| Sat 21:15 | 2660 | 5330 | -2670 | 50% |
| Sat 23:45 | 2670 | 4740 | -2070 | 56% |
| Sun 00:00 | 2680 | 4710 | -2030 | 57% |
| Sun 00:15 | 2690 | 4680 | -1990 | 57% |
| Sun 00:45 | 2700 | 4600 | -1900 | 59% |
| Sun 01:00 | 2710 | 4570 | -1860 | 59% |
| Sun 01:45 | 2720 | 4500 | -1780 | 60% |
| Sun 03:45 | 10 | 4350 | -4340 | 0% |
| Sun 04:00 | 2820 | 4370 | -1550 | 65% |
| Sun 04:15 | 300 | 4400 | -4100 | 7% |
| Sun 04:30 | 3280 | 4450 | -1170 | 74% |
| Sun 04:45 | 3630 | 4510 | -880 | 80% |
| Sun 05:00 | 4080 | 4590 | -510 | 89% |
| Sun 05:15 | 4580 | 4670 | -90 | 98% |
| Sun 05:30 | 5130 | 4740 | +390 | 108% |
| Sun 05:45 | 5690 | 4830 | +860 | 118% |
| Sun 06:00 | 6260 | 4900 | +1360 | 128% |
| Sun 06:15 | 6810 | 4980 | +1830 | 137% |
| Sun 06:30 | 7350 | 5050 | +2300 | 146% |
| Sun 06:45 | 7870 | 5130 | +2740 | 153% |
| Sun 07:00 | 8340 | 5200 | +3140 | 160% |
| Sun 07:15 | 8770 | 5260 | +3510 | 167% |
| Sun 07:30 | 9170 | 5330 | +3840 | 172% |
| Sun 07:45 | 9530 | 5390 | +4140 | 177% |
| Sun 08:00 | 9850 | 5460 | +4390 | 180% |
| Sun 08:15 | 10130 | 5520 | +4610 | 184% |
| Sun 08:30 | 10370 | 5570 | +4800 | 186% |
| Sun 08:45 | 10570 | 5630 | +4940 | 188% |
| Sun 09:00 | 10730 | 5680 | +5050 | 189% |
| Sun 09:15 | 10870 | 5740 | +5130 | 189% |
| Sun 09:30 | 10960 | 5800 | +5160 | 189% |
| Sun 09:45 | 11030 | 5840 | +5190 | 189% |
| Sun 10:00 | 11060 | 5870 | +5190 | 188% |
| Sun 10:15 | 11060 | 5880 | +5180 | 188% |
| Sun 10:30 | 11010 | 5860 | +5150 | 188% |
| Sun 10:45 | 10970 | 5830 | +5140 | 188% |
| Sun 11:00 | 10920 | 5790 | +5130 | 189% |
| Sun 11:15 | 10850 | 5760 | +5090 | 188% |
| Sun 11:30 | 10730 | 5730 | +5000 | 187% |
| Sun 11:45 | 10580 | 5700 | +4880 | 186% |
| Sun 12:00 | 10390 | 5690 | +4700 | 183% |
| Sun 12:15 | 10180 | 5680 | +4500 | 179% |
| Sun 12:30 | 9920 | 5660 | +4260 | 175% |
| Sun 13:00 | 9300 | 5640 | +3660 | 165% |
| Sun 13:45 | 8110 | 5660 | +2450 | 143% |
| Sun 14:00 | 7630 | 5680 | +1950 | 134% |
| Sun 14:15 | 7110 | 5700 | +1410 | 125% |
| Sun 14:30 | 6570 | 5720 | +850 | 115% |
| Sun 14:45 | 5980 | 5740 | +240 | 104% |