Finland grid frequency
Grid frequency ·
Real-time AC frequency on the Finnish grid, part of the Nordic synchronous area (Finland, Sweden, Norway and eastern Denmark) — a different synchronous area from the Baltics, which joined Continental Europe in February 2025. Sourced from Fingrid, downsampled to 5-min mean and refreshed hourly.
Frequency stayed in the 49.943–50.053 Hz band (21 samples).
The largest deviation from the 50.000 Hz nominal was 0.057 Hz at 23:35.
Source: Fingrid Open Data via Volton, CC-BY-4.0.
Daily stats
| Avg | Min | Max | Samples |
|---|---|---|---|
| 49,984 Hz | 49,943 | 50,053 | 21 |
Per 15-minute interval
| Time (Europe/Tallinn) | Grid frequency |
|---|---|
| 50,053 | |
| 50,018 | |
| 49,985 | |
| 49,982 | |
| 49,983 | |
| 49,996 | |
| 50,001 | |
| 49,987 | |
Source: Fingrid Open Data via Volton, CC-BY-4.0. · Hub: 7-day chart and methodology →