Finland grid frequency

Grid frequency · 11 October 2026

Name: Finland grid frequency, 2026-10-11
Creator: Volton
License: https://creativecommons.org/licenses/by/4.0/

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 49.855–50.057 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.145 Hz at 10:05.

Source: Fingrid Open Data via Volton, CC-BY-4.0.

Daily stats

Avg	Min	Max	Samples
49,994 Hz	49,855	50,057	288

Per 15-minute interval

15-minute MTU clearing prices for 11 October 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,979
00:05	50,003
00:10	50,007
00:15	50,017
00:20	50,004
00:25	50,002
00:30	49,997
00:35	50,015
00:40	50,019
00:45	50,003
00:50	50,012
00:55	50,038
01:00	50,040
01:05	50,042
01:10	50,057
01:15	50,050
01:20	50,035
01:25	50,002
01:30	49,982
01:35	49,999
01:40	49,991
01:45	49,966
01:50	49,998
01:55	49,984
02:00	49,960
02:05	49,975
02:10	50,006
02:15	50,017
02:20	50,001
02:25	49,992
02:30	49,998
02:35	50,002
02:40	50,012
02:45	50,031
02:50	50,027
02:55	50,032
03:00	50,009
03:05	49,996
03:10	50,007
03:15	50,002
03:20	49,999
03:25	49,982
03:30	49,993
03:35	49,995
03:40	49,985
03:45	50,008
03:50	49,992
03:55	49,983
04:00	50,001
04:05	49,988
04:10	49,999
04:15	49,979
04:20	49,984
04:25	49,985
04:30	50,003
04:35	50,004
04:40	50,007
04:45	50,005
04:50	50,000
04:55	50,009
05:00	50,003
05:05	49,994
05:10	49,990
05:15	49,995
05:20	50,008
05:25	50,001
05:30	49,985
05:35	49,997
05:40	50,004
05:45	50,003
05:50	49,980
05:55	50,006
06:00	49,982
06:05	49,983
06:10	49,998
06:15	49,995
06:20	49,984
06:25	50,001
06:30	50,003
06:35	50,000
06:40	49,998
06:45	50,008
06:50	49,998
06:55	49,983
07:00	50,026
07:05	49,995
07:10	49,996
07:15	50,006
07:20	49,992
07:25	49,994
07:30	50,007
07:35	49,991
07:40	50,008
07:45	50,036
07:50	50,022
07:55	49,996
08:00	50,005
08:05	50,003
08:10	49,999
08:15	49,992
08:20	50,005
08:25	49,996
08:30	50,014
08:35	50,008
08:40	49,999
08:45	50,006
08:50	49,999
08:55	49,989
09:00	49,989
09:05	49,987
09:10	49,990
09:15	50,005
09:20	49,983
09:25	49,987
09:30	49,994
09:35	49,995
09:40	49,995
09:45	49,963
09:50	49,952
09:55	49,923
10:00	49,887
10:05	49,855
10:10	49,921
10:15	49,949
10:20	49,998
10:25	50,016
10:30	50,009
10:35	49,997
10:40	50,006
10:45	50,003
10:50	49,981
10:55	49,976
11:00	49,988
11:05	49,974
11:10	49,985
11:15	49,924
11:20	49,925
11:25	49,943
11:30	49,984
11:35	50,007
11:40	50,016
11:45	50,016
11:50	49,998
11:55	50,000
12:00	49,996
12:05	49,974
12:10	50,004
12:15	50,001
12:20	49,992
12:25	49,993
12:30	49,992
12:35	49,990
12:40	50,015
12:45	49,984
12:50	49,991
12:55	49,993
13:00	49,981
13:05	49,991
13:10	49,981
13:15	49,994
13:20	50,003
13:25	50,018
13:30	50,011
13:35	50,020
13:40	50,013
13:45	49,998
13:50	50,000
13:55	50,010
14:00	50,020
14:05	49,998
14:10	49,977
14:15	49,963
14:20	49,971
14:25	49,946
14:30	49,948
14:35	49,941
14:40	49,972
14:45	49,982
14:50	50,002
14:55	49,986
15:00	49,972
15:05	49,975
15:10	49,995
15:15	49,997
15:20	50,004
15:25	50,014
15:30	50,007
15:35	50,010
15:40	50,009
15:45	50,024
15:50	50,003
15:55	50,017
16:00	49,985
16:05	49,959
16:10	49,956
16:15	49,966
16:20	49,972
16:25	49,979
16:30	50,021
16:35	49,990
16:40	49,970
16:45	49,993
16:50	49,991
16:55	50,022
17:00	50,021
17:05	50,010
17:10	49,989
17:15	50,010
17:20	50,010
17:25	50,009
17:30	50,002
17:35	50,014
17:40	50,018
17:45	50,010
17:50	50,004
17:55	50,014
18:00	49,997
18:05	50,018
18:10	49,979
18:15	50,020
18:20	50,007
18:25	50,022
18:30	50,016
18:35	50,011
18:40	50,003
18:45	49,992
18:50	49,992
18:55	50,004
19:00	50,018
19:05	50,035
19:10	50,009
19:15	50,011
19:20	50,004
19:25	49,992
19:30	49,962
19:35	49,940
19:40	49,943
19:45	49,915
19:50	49,937
19:55	49,959
20:00	50,010
20:05	50,012
20:10	50,016
20:15	50,017
20:20	50,018
20:25	49,998
20:30	49,995
20:35	49,975
20:40	49,972
20:45	49,955
20:50	49,946
20:55	49,910
21:00	49,910
21:05	49,934
21:10	49,934
21:15	49,932
21:20	49,939
21:25	49,966
21:30	50,006
21:35	50,032
21:40	50,041
21:45	50,029
21:50	50,035
21:55	50,025
22:00	50,000
22:05	50,005
22:10	49,976
22:15	49,948
22:20	49,965
22:25	49,983
22:30	50,005
22:35	50,020
22:40	50,002
22:45	50,010
22:50	50,030
22:55	50,025
23:00	50,018
23:05	50,024
23:10	50,031
23:15	50,020
23:20	50,006
23:25	50,003
23:30	49,991
23:35	50,014
23:40	50,003
23:45	49,989
23:50	49,995
23:55	49,996

Source: Fingrid Open Data via Volton, CC-BY-4.0. · Hub: 7-day chart and methodology →