When is electricity greenest in Greece?
Renewable energy forecast · updated 2026-07-21 16:04 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 14% of Greece's electricity demand around 16:15 UTC.
- Renewable output peaks around 10:45 UTC at roughly 97% 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 Greece
| Time (UTC) | Renewable (MW) | Demand (MW) | Surplus (MW) | Share |
|---|---|---|---|---|
| Tue 16:00 | 2430 | 9620 | -7190 | 25% |
| Tue 16:15 | 1340 | 9530 | -8190 | 14% |
| Tue 16:30 | 950 | 9440 | -8490 | 10% |
| Tue 16:45 | 1260 | 9340 | -8080 | 13% |
| Tue 17:00 | 350 | 9260 | -8910 | 4% |
| Tue 17:15 | 170 | 9200 | -9030 | 2% |
| Tue 17:30 | 690 | 9140 | -8450 | 8% |
| Tue 17:45 | 0 | 9110 | -9110 | 0% |
| Tue 18:00 | 630 | 9100 | -8470 | 7% |
| Tue 18:30 | 610 | 9090 | -8480 | 7% |
| Tue 18:45 | 600 | 9030 | -8430 | 7% |
| Tue 19:00 | 590 | 8910 | -8320 | 7% |
| Tue 19:15 | 570 | 8790 | -8220 | 6% |
| Tue 19:30 | 560 | 8670 | -8110 | 6% |
| Tue 19:45 | 540 | 8570 | -8030 | 6% |
| Tue 20:00 | 530 | 8470 | -7940 | 6% |
| Tue 20:15 | 520 | 8360 | -7840 | 6% |
| Tue 20:30 | 510 | 8240 | -7730 | 6% |
| Tue 20:45 | 500 | 8090 | -7590 | 6% |
| Tue 21:00 | 580 | 7950 | -7370 | 7% |
| Tue 21:15 | 570 | 7790 | -7220 | 7% |
| Tue 21:45 | 560 | 7530 | -6970 | 7% |
| Tue 22:00 | 490 | 7440 | -6950 | 7% |
| Tue 22:15 | 480 | 7330 | -6850 | 7% |
| Tue 22:30 | 470 | 7240 | -6770 | 6% |
| Tue 22:45 | 460 | 7160 | -6700 | 6% |
| Tue 23:15 | 450 | 6990 | -6540 | 6% |
| Wed 00:00 | 440 | 6770 | -6330 | 6% |
| Wed 00:45 | 430 | 6550 | -6120 | 7% |
| Wed 03:15 | 460 | 6430 | -5970 | 7% |
| Wed 03:30 | 50 | 6490 | -6440 | 1% |
| Wed 03:45 | 580 | 6590 | -6010 | 9% |
| Wed 04:00 | 730 | 6740 | -6010 | 11% |
| Wed 04:15 | 950 | 6910 | -5960 | 14% |
| Wed 04:30 | 1240 | 7060 | -5820 | 18% |
| Wed 04:45 | 1590 | 7230 | -5640 | 22% |
| Wed 05:00 | 2020 | 7450 | -5430 | 27% |
| Wed 05:15 | 2470 | 7670 | -5200 | 32% |
| Wed 05:30 | 2970 | 7880 | -4910 | 38% |
| Wed 05:45 | 3490 | 8070 | -4580 | 43% |
| Wed 06:00 | 4000 | 8230 | -4230 | 49% |
| Wed 06:15 | 4520 | 8380 | -3860 | 54% |
| Wed 06:30 | 5030 | 8520 | -3490 | 59% |
| Wed 06:45 | 5550 | 8670 | -3120 | 64% |
| Wed 07:00 | 6050 | 8800 | -2750 | 69% |
| Wed 07:15 | 6520 | 8920 | -2400 | 73% |
| Wed 07:30 | 6970 | 9030 | -2060 | 77% |
| Wed 07:45 | 7380 | 9110 | -1730 | 81% |
| Wed 08:00 | 7770 | 9190 | -1420 | 85% |
| Wed 08:15 | 8120 | 9300 | -1180 | 87% |
| Wed 08:30 | 8440 | 9460 | -1020 | 89% |
| Wed 08:45 | 8740 | 9580 | -840 | 91% |
| Wed 09:00 | 8970 | 9710 | -740 | 92% |
| Wed 09:15 | 9200 | 9840 | -640 | 93% |
| Wed 09:30 | 9390 | 9940 | -550 | 94% |
| Wed 09:45 | 9550 | 10040 | -490 | 95% |
| Wed 10:00 | 9690 | 10120 | -430 | 96% |
| Wed 10:15 | 9790 | 10170 | -380 | 96% |
| Wed 10:30 | 9860 | 10210 | -350 | 97% |
| Wed 10:45 | 9920 | 10250 | -330 | 97% |
| Wed 11:00 | 9950 | 10290 | -340 | 97% |
| Wed 11:15 | 9960 | 10300 | -340 | 97% |
| Wed 11:45 | 9870 | 10270 | -400 | 96% |
| Wed 12:00 | 9760 | 10220 | -460 | 95% |
| Wed 12:15 | 9620 | 10170 | -550 | 95% |
| Wed 12:30 | 9460 | 10120 | -660 | 93% |
| Wed 12:45 | 9260 | 10060 | -800 | 92% |
| Wed 13:00 | 9030 | 10020 | -990 | 90% |
| Wed 13:15 | 8770 | 9970 | -1200 | 88% |
| Wed 13:30 | 8480 | 9940 | -1460 | 85% |
| Wed 13:45 | 8170 | 9900 | -1730 | 83% |
| Wed 14:00 | 7830 | 9860 | -2030 | 79% |
| Wed 14:15 | 7450 | 9830 | -2380 | 76% |
| Wed 14:30 | 4560 | 9790 | -5230 | 47% |
| Wed 14:45 | 4130 | 9760 | -5630 | 42% |
| Wed 15:00 | 6140 | 9730 | -3590 | 63% |
| Wed 15:15 | 3210 | 9690 | -6480 | 33% |
| Wed 15:30 | 5180 | 9650 | -4470 | 54% |
| Wed 15:45 | 4670 | 9600 | -4930 | 49% |
| Wed 16:00 | 4180 | 9550 | -5370 | 44% |
| Wed 16:15 | 3720 | 9480 | -5760 | 39% |
| Wed 16:30 | 3300 | 9410 | -6110 | 35% |
| Wed 16:45 | 2930 | 9330 | -6400 | 31% |
| Wed 17:00 | 2630 | 9240 | -6610 | 28% |