When is electricity greenest in Romania?
Renewable energy forecast · updated 2026-07-21 16:04 UTC
educk tracks how much of Romania'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 10% of Romania's electricity demand around 16:15 UTC.
- Renewable output peaks around 12:15 UTC at roughly 47% of demand — the greenest time to use electricity today.
- The renewable share dips to about 4% around 19:15 UTC, when grid electricity is at its most carbon-intensive.
Hourly forecast for Romania
| Time (UTC) | Renewable (MW) | Demand (MW) | Surplus (MW) | Share |
|---|---|---|---|---|
| Tue 16:00 | 790 | 6970 | -6180 | 11% |
| Tue 16:15 | 669 | 7040 | -6371 | 10% |
| Tue 16:30 | 561 | 7080 | -6519 | 8% |
| Tue 16:45 | 478 | 7120 | -6642 | 7% |
| Tue 17:00 | 367 | 7160 | -6793 | 5% |
| Tue 17:15 | 327 | 7190 | -6863 | 5% |
| Tue 17:30 | 296 | 7210 | -6914 | 4% |
| Tue 17:45 | 293 | 7250 | -6957 | 4% |
| Tue 18:00 | 296 | 7260 | -6964 | 4% |
| Tue 18:15 | 294 | 7240 | -6946 | 4% |
| Tue 18:30 | 293 | 7210 | -6917 | 4% |
| Tue 18:45 | 289 | 7170 | -6881 | 4% |
| Tue 19:00 | 268 | 7080 | -6812 | 4% |
| Tue 19:15 | 245 | 6990 | -6745 | 4% |
| Tue 19:30 | 255 | 6860 | -6605 | 4% |
| Tue 19:45 | 244 | 6670 | -6426 | 4% |
| Tue 20:00 | 256 | 6490 | -6234 | 4% |
| Tue 20:15 | 246 | 6350 | -6104 | 4% |
| Tue 20:30 | 241 | 6230 | -5989 | 4% |
| Tue 20:45 | 238 | 6120 | -5882 | 4% |
| Tue 21:00 | 216 | 5860 | -5644 | 4% |
| Tue 21:15 | 216 | 5800 | -5584 | 4% |
| Tue 21:30 | 216 | 5740 | -5524 | 4% |
| Tue 21:45 | 217 | 5680 | -5463 | 4% |
| Tue 22:00 | 309 | 5630 | -5321 | 5% |
| Tue 22:15 | 311 | 5570 | -5259 | 6% |
| Tue 22:30 | 314 | 5520 | -5206 | 6% |
| Tue 22:45 | 316 | 5470 | -5154 | 6% |
| Tue 23:00 | 312 | 5430 | -5118 | 6% |
| Tue 23:15 | 312 | 5400 | -5088 | 6% |
| Tue 23:30 | 310 | 5380 | -5070 | 6% |
| Tue 23:45 | 308 | 5370 | -5062 | 6% |
| Wed 00:00 | 308 | 5360 | -5052 | 6% |
| Wed 00:30 | 310 | 5350 | -5040 | 6% |
| Wed 01:00 | 311 | 5360 | -5049 | 6% |
| Wed 01:15 | 298 | 5370 | -5072 | 6% |
| Wed 01:30 | 301 | 5380 | -5079 | 6% |
| Wed 01:45 | 304 | 5390 | -5086 | 6% |
| Wed 02:00 | 305 | 5410 | -5105 | 6% |
| Wed 02:15 | 306 | 5430 | -5124 | 6% |
| Wed 02:30 | 309 | 5470 | -5161 | 6% |
| Wed 02:45 | 313 | 5510 | -5197 | 6% |
| Wed 03:00 | 345 | 5570 | -5225 | 6% |
| Wed 03:15 | 359 | 5640 | -5281 | 6% |
| Wed 03:30 | 383 | 5720 | -5337 | 7% |
| Wed 03:45 | 408 | 5800 | -5392 | 7% |
| Wed 04:00 | 515 | 5900 | -5385 | 9% |
| Wed 04:15 | 559 | 6000 | -5441 | 9% |
| Wed 04:30 | 614 | 6100 | -5486 | 10% |
| Wed 04:45 | 670 | 6190 | -5520 | 11% |
| Wed 05:00 | 817 | 6280 | -5463 | 13% |
| Wed 05:15 | 874 | 6360 | -5486 | 14% |
| Wed 05:30 | 955 | 6430 | -5475 | 15% |
| Wed 05:45 | 1037 | 6470 | -5433 | 16% |
| Wed 06:00 | 1207 | 6490 | -5283 | 19% |
| Wed 06:30 | 1415 | 6460 | -5045 | 22% |
| Wed 06:45 | 1508 | 6420 | -4912 | 23% |
| Wed 07:00 | 1619 | 6360 | -4741 | 25% |
| Wed 07:15 | 1708 | 6300 | -4592 | 27% |
| Wed 07:30 | 1801 | 6230 | -4429 | 29% |
| Wed 07:45 | 1885 | 6160 | -4275 | 31% |
| Wed 08:00 | 2031 | 6100 | -4069 | 33% |
| Wed 08:15 | 2115 | 6050 | -3935 | 35% |
| Wed 08:30 | 2181 | 6010 | -3829 | 36% |
| Wed 08:45 | 2257 | 5980 | -3723 | 38% |
| Wed 09:00 | 2302 | 5960 | -3658 | 39% |
| Wed 09:15 | 2346 | 5950 | -3604 | 39% |
| Wed 09:30 | 2379 | 5940 | -3561 | 40% |
| Wed 10:45 | 2532 | 5930 | -3398 | 43% |
| Wed 11:15 | 2583 | 5920 | -3337 | 44% |
| Wed 11:30 | 2599 | 5910 | -3311 | 44% |
| Wed 11:45 | 2616 | 5890 | -3274 | 44% |
| Wed 12:00 | 2736 | 5880 | -3144 | 47% |
| Wed 12:15 | 2735 | 5860 | -3125 | 47% |
| Wed 12:30 | 2720 | 5850 | -3130 | 47% |
| Wed 13:00 | 2630 | 5860 | -3230 | 45% |
| Wed 13:15 | 2589 | 5890 | -3301 | 44% |
| Wed 13:30 | 2551 | 5920 | -3369 | 43% |
| Wed 13:45 | 2512 | 5960 | -3448 | 42% |
| Wed 14:00 | 2423 | 6020 | -3597 | 40% |
| Wed 14:15 | 2349 | 6080 | -3731 | 39% |
| Wed 14:30 | 2288 | 6140 | -3852 | 37% |
| Wed 14:45 | 2224 | 6200 | -3976 | 36% |
| Wed 15:00 | 1863 | 6270 | -4407 | 30% |
| Wed 15:15 | 1776 | 6350 | -4574 | 28% |
| Wed 15:30 | 1699 | 6430 | -4731 | 26% |
| Wed 15:45 | 1617 | 6510 | -4893 | 25% |
| Wed 16:00 | 1382 | 6580 | -5198 | 21% |
| Wed 16:15 | 1302 | 6660 | -5358 | 20% |
| Wed 16:30 | 1234 | 6740 | -5506 | 18% |
| Wed 16:45 | 1175 | 6800 | -5625 | 17% |
| Wed 17:00 | 1164 | 6850 | -5686 | 17% |