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 49.912–50.079 Hz band (204 samples).
The largest deviation from the 50.000 Hz nominal was 0.088 Hz at 00:05.
Source: Fingrid Open Data via Volton, CC-BY-4.0.
Daily stats
| Avg | Min | Max | Samples |
|---|---|---|---|
| 50,002 Hz | 49,912 | 50,079 | 204 |
Per 15-minute interval
| Time (Europe/Tallinn) | Grid frequency |
|---|---|
| 49,929 | |
| 49,912 | |
| 49,937 | |
| 49,979 | |
| 49,972 | |
| 49,985 | |
| 50,000 | |
| 50,006 | |
Source: Fingrid Open Data via Volton, CC-BY-4.0. · Hub: 7-day chart and methodology →