Finland grid frequency

Grid frequency · 7 September 2026

Name: Finland grid frequency, 2026-09-07
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 49.913–50.122 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.122 Hz at 10:50.

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

Daily stats

Avg	Min	Max	Samples
50,003 Hz	49,913	50,122	288

Per 15-minute interval

15-minute MTU clearing prices for 7 September 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,995
00:05	50,002
00:10	50,004
00:15	49,993
00:20	50,016
00:25	50,004
00:30	50,016
00:35	50,011
00:40	50,004
00:45	50,011
00:50	50,001
00:55	49,954
01:00	49,924
01:05	49,929
01:10	49,943
01:15	49,946
01:20	49,942
01:25	49,972
01:30	49,992
01:35	49,997
01:40	50,010
01:45	50,022
01:50	50,014
01:55	49,988
02:00	50,013
02:05	50,017
02:10	50,004
02:15	50,003
02:20	49,992
02:25	50,019
02:30	50,003
02:35	50,009
02:40	50,002
02:45	50,008
02:50	50,013
02:55	49,998
03:00	49,996
03:05	49,991
03:10	49,998
03:15	49,990
03:20	50,015
03:25	50,018
03:30	50,019
03:35	50,017
03:40	50,017
03:45	50,020
03:50	50,011
03:55	50,023
04:00	50,020
04:05	50,013
04:10	49,992
04:15	50,000
04:20	49,993
04:25	49,989
04:30	50,008
04:35	50,007
04:40	49,999
04:45	50,011
04:50	50,005
04:55	50,002
05:00	49,997
05:05	50,012
05:10	50,016
05:15	50,009
05:20	49,990
05:25	50,006
05:30	49,987
05:35	50,012
05:40	50,011
05:45	49,997
05:50	50,006
05:55	50,008
06:00	49,984
06:05	49,997
06:10	50,014
06:15	50,018
06:20	49,995
06:25	49,994
06:30	50,003
06:35	50,003
06:40	50,005
06:45	50,017
06:50	49,989
06:55	50,003
07:00	50,001
07:05	49,991
07:10	50,008
07:15	49,992
07:20	49,997
07:25	50,025
07:30	50,011
07:35	49,992
07:40	49,999
07:45	50,010
07:50	49,985
07:55	50,018
08:00	50,018
08:05	49,998
08:10	49,978
08:15	50,001
08:20	49,987
08:25	50,005
08:30	49,992
08:35	50,010
08:40	50,016
08:45	50,011
08:50	49,966
08:55	49,970
09:00	49,942
09:05	49,941
09:10	49,958
09:15	49,975
09:20	49,962
09:25	49,980
09:30	49,983
09:35	49,983
09:40	49,984
09:45	49,975
09:50	49,955
09:55	49,966
10:00	49,967
10:05	49,958
10:10	49,938
10:15	49,933
10:20	49,913
10:25	49,987
10:30	50,019
10:35	50,029
10:40	50,070
10:45	50,107
10:50	50,122
10:55	50,115
11:00	50,087
11:05	50,092
11:10	50,074
11:15	50,021
11:20	50,039
11:25	50,015
11:30	49,949
11:35	49,977
11:40	49,987
11:45	49,976
11:50	49,998
11:55	50,032
12:00	50,007
12:05	49,997
12:10	50,005
12:15	50,002
12:20	49,998
12:25	50,004
12:30	50,017
12:35	50,021
12:40	50,009
12:45	50,016
12:50	50,066
12:55	50,059
13:00	50,053
13:05	50,024
13:10	50,005
13:15	50,003
13:20	50,009
13:25	50,027
13:30	50,035
13:35	50,042
13:40	50,066
13:45	50,067
13:50	50,077
13:55	50,109
14:00	50,062
14:05	50,051
14:10	50,015
14:15	50,006
14:20	49,999
14:25	49,980
14:30	50,006
14:35	50,008
14:40	49,998
14:45	49,979
14:50	50,003
14:55	49,999
15:00	50,055
15:05	50,043
15:10	50,044
15:15	50,056
15:20	50,052
15:25	50,018
15:30	49,987
15:35	49,989
15:40	49,984
15:45	50,036
15:50	50,032
15:55	50,032
16:00	49,992
16:05	49,975
16:10	49,982
16:15	49,998
16:20	50,008
16:25	49,997
16:30	50,012
16:35	50,002
16:40	49,985
16:45	49,960
16:50	49,955
16:55	49,953
17:00	50,001
17:05	49,978
17:10	49,968
17:15	49,994
17:20	49,976
17:25	50,003
17:30	49,993
17:35	49,974
17:40	49,965
17:45	49,972
17:50	49,980
17:55	50,007
18:00	50,033
18:05	49,983
18:10	49,997
18:15	50,021
18:20	50,031
18:25	50,045
18:30	50,039
18:35	50,075
18:40	50,038
18:45	50,005
18:50	50,002
18:55	49,988
19:00	50,022
19:05	50,046
19:10	50,091
19:15	50,109
19:20	50,103
19:25	50,067
19:30	50,015
19:35	49,992
19:40	49,961
19:45	49,971
19:50	49,976
19:55	49,948
20:00	49,991
20:05	49,992
20:10	49,988
20:15	49,969
20:20	49,998
20:25	49,966
20:30	49,981
20:35	49,998
20:40	49,955
20:45	49,957
20:50	49,982
20:55	49,964
21:00	49,945
21:05	49,964
21:10	49,994
21:15	50,001
21:20	49,988
21:25	49,995
21:30	49,983
21:35	50,007
21:40	49,988
21:45	49,991
21:50	50,022
21:55	50,036
22:00	50,023
22:05	50,017
22:10	49,990
22:15	49,966
22:20	49,989
22:25	49,981
22:30	49,972
22:35	50,001
22:40	49,996
22:45	49,991
22:50	49,995
22:55	49,977
23:00	49,967
23:05	49,993
23:10	49,988
23:15	49,979
23:20	50,006
23:25	50,001
23:30	49,993
23:35	49,997
23:40	49,993
23:45	49,974
23:50	49,995
23:55	49,987

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