Finland grid frequency

Grid frequency · 6 September 2026

Name: Finland grid frequency, 2026-09-06
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 49.890–50.077 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.110 Hz at 23:00.

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

Daily stats

Avg	Min	Max	Samples
49,997 Hz	49,890	50,077	288

Per 15-minute interval

15-minute MTU clearing prices for 6 September 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	50,007
00:05	50,013
00:10	50,001
00:15	50,003
00:20	50,005
00:25	50,008
00:30	49,985
00:35	49,991
00:40	50,017
00:45	50,008
00:50	50,006
00:55	50,001
01:00	49,991
01:05	50,017
01:10	50,017
01:15	49,998
01:20	49,998
01:25	49,975
01:30	49,969
01:35	49,983
01:40	49,999
01:45	49,992
01:50	49,985
01:55	49,965
02:00	49,994
02:05	50,001
02:10	49,996
02:15	49,998
02:20	50,001
02:25	50,002
02:30	49,990
02:35	49,995
02:40	49,990
02:45	49,985
02:50	49,985
02:55	50,009
03:00	50,025
03:05	50,018
03:10	50,019
03:15	50,035
03:20	50,058
03:25	50,035
03:30	50,003
03:35	50,019
03:40	49,988
03:45	49,996
03:50	50,015
03:55	49,990
04:00	50,002
04:05	49,996
04:10	49,989
04:15	49,970
04:20	49,962
04:25	49,965
04:30	49,987
04:35	50,003
04:40	49,998
04:45	50,030
04:50	49,999
04:55	49,993
05:00	49,992
05:05	50,000
05:10	49,989
05:15	50,008
05:20	50,000
05:25	49,991
05:30	49,989
05:35	50,004
05:40	49,997
05:45	49,997
05:50	49,992
05:55	49,992
06:00	50,014
06:05	49,985
06:10	49,994
06:15	50,003
06:20	50,006
06:25	50,025
06:30	50,046
06:35	50,061
06:40	50,021
06:45	50,005
06:50	49,987
06:55	50,002
07:00	49,992
07:05	49,980
07:10	50,013
07:15	50,018
07:20	50,005
07:25	50,030
07:30	50,068
07:35	50,069
07:40	50,059
07:45	50,077
07:50	50,073
07:55	50,064
08:00	50,021
08:05	50,002
08:10	50,001
08:15	49,979
08:20	49,949
08:25	49,962
08:30	49,945
08:35	49,937
08:40	49,956
08:45	50,025
08:50	49,997
08:55	50,015
09:00	50,035
09:05	50,031
09:10	50,022
09:15	50,017
09:20	49,963
09:25	50,002
09:30	49,988
09:35	49,990
09:40	49,980
09:45	49,990
09:50	49,990
09:55	49,983
10:00	49,974
10:05	49,977
10:10	50,007
10:15	50,014
10:20	49,978
10:25	50,005
10:30	49,989
10:35	50,002
10:40	49,985
10:45	50,001
10:50	50,012
10:55	50,006
11:00	50,000
11:05	50,004
11:10	49,988
11:15	50,001
11:20	50,016
11:25	49,996
11:30	49,986
11:35	49,995
11:40	49,985
11:45	49,991
11:50	49,999
11:55	49,999
12:00	50,029
12:05	50,000
12:10	49,968
12:15	49,980
12:20	49,976
12:25	49,984
12:30	49,983
12:35	49,984
12:40	50,007
12:45	50,001
12:50	49,997
12:55	50,014
13:00	49,988
13:05	50,007
13:10	49,983
13:15	49,998
13:20	49,996
13:25	50,006
13:30	49,994
13:35	49,992
13:40	49,977
13:45	49,993
13:50	50,003
13:55	49,985
14:00	49,993
14:05	49,998
14:10	49,988
14:15	49,979
14:20	49,982
14:25	49,986
14:30	50,005
14:35	49,994
14:40	49,983
14:45	49,974
14:50	49,992
14:55	49,975
15:00	49,977
15:05	49,964
15:10	49,939
15:15	49,979
15:20	49,963
15:25	49,983
15:30	49,991
15:35	50,005
15:40	50,002
15:45	50,007
15:50	49,971
15:55	49,998
16:00	50,007
16:05	49,977
16:10	50,012
16:15	50,002
16:20	49,994
16:25	50,001
16:30	50,012
16:35	49,990
16:40	49,988
16:45	50,023
16:50	49,975
16:55	50,031
17:00	50,003
17:05	49,980
17:10	50,003
17:15	50,021
17:20	49,996
17:25	50,002
17:30	50,006
17:35	49,987
17:40	49,984
17:45	49,971
17:50	49,993
17:55	50,002
18:00	50,002
18:05	49,983
18:10	49,971
18:15	50,004
18:20	49,987
18:25	49,970
18:30	49,992
18:35	49,974
18:40	49,977
18:45	50,006
18:50	49,973
18:55	49,981
19:00	49,994
19:05	49,969
19:10	49,925
19:15	49,951
19:20	49,924
19:25	49,919
19:30	49,936
19:35	49,935
19:40	49,991
19:45	50,024
19:50	49,996
19:55	50,009
20:00	50,030
20:05	49,981
20:10	50,009
20:15	50,018
20:20	50,007
20:25	50,028
20:30	50,019
20:35	50,033
20:40	50,032
20:45	50,043
20:50	50,031
20:55	50,020
21:00	50,027
21:05	50,027
21:10	50,021
21:15	50,004
21:20	50,016
21:25	49,993
21:30	50,000
21:35	50,006
21:40	49,988
21:45	50,000
21:50	50,030
21:55	50,001
22:00	49,988
22:05	49,988
22:10	50,002
22:15	49,988
22:20	49,978
22:25	50,011
22:30	50,004
22:35	50,019
22:40	49,991
22:45	49,991
22:50	50,010
22:55	49,950
23:00	49,890
23:05	49,941
23:10	49,974
23:15	49,998
23:20	50,003
23:25	50,005
23:30	50,008
23:35	50,014
23:40	49,989
23:45	49,994
23:50	50,032
23:55	49,994

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