Finland grid frequency

Grid frequency · 27 July 2026

Name: Finland grid frequency, 2026-07-27
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 49.872–50.056 Hz band (244 samples).

The largest deviation from the 50.000 Hz nominal was 0.128 Hz at 02:05.

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

Daily stats

Avg	Min	Max	Samples
49,999 Hz	49,872	50,056	244

Per 15-minute interval

15-minute MTU clearing prices for 27 July 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	50,030
00:05	50,010
00:10	49,997
00:15	49,979
00:20	50,007
00:25	50,006
00:30	49,980
00:35	49,979
00:40	49,998
00:45	50,008
00:50	50,016
00:55	50,006
01:00	49,960
01:05	50,008
01:10	50,025
01:15	50,015
01:20	50,017
01:25	50,022
01:30	50,017
01:35	50,004
01:40	50,007
01:45	49,999
01:50	49,987
01:55	49,954
02:00	49,884
02:05	49,872
02:10	49,908
02:15	49,953
02:20	49,973
02:25	49,954
02:30	49,987
02:35	49,997
02:40	50,013
02:45	50,008
02:50	49,999
02:55	50,005
03:00	50,003
03:05	50,006
03:10	50,013
03:15	49,993
03:20	49,989
03:25	49,981
03:30	49,979
03:35	49,980
03:40	50,014
03:45	50,007
03:50	50,011
03:55	50,015
04:00	50,000
04:05	50,010
04:10	50,018
04:15	49,993
04:20	50,004
04:25	49,993
04:30	49,975
04:35	49,988
04:40	49,974
04:45	49,958
04:50	49,943
04:55	49,948
05:00	49,951
05:05	49,951
05:10	49,946
05:15	49,974
05:20	49,981
05:25	49,989
05:30	50,010
05:35	49,986
05:40	49,988
05:45	50,008
05:50	50,001
05:55	49,973
06:00	50,018
06:05	50,012
06:10	50,020
06:15	50,022
06:20	50,009
06:25	50,015
06:30	50,008
06:35	50,007
06:40	50,031
06:45	50,015
06:50	49,997
06:55	50,056
07:00	50,051
07:05	50,024
07:10	50,002
07:15	50,001
07:20	50,000
07:25	50,024
07:30	50,010
07:35	49,999
07:40	50,007
07:45	50,039
07:50	50,009
07:55	50,048
08:00	50,031
08:05	50,021
08:10	50,016
08:15	50,005
08:20	49,985
08:25	50,005
08:30	49,991
08:35	49,977
08:40	49,964
08:45	49,962
08:50	49,963
08:55	49,970
09:00	50,003
09:05	49,988
09:10	50,007
09:15	50,005
09:20	50,004
09:25	50,014
09:30	50,013
09:35	49,999
09:40	50,018
09:45	50,003
09:50	50,012
09:55	50,022
10:00	50,013
10:05	50,006
10:10	49,996
10:15	49,988
10:20	49,990
10:25	49,990
10:30	50,015
10:35	49,995
10:40	50,016
10:45	50,020
10:50	50,001
10:55	49,948
11:00	50,002
11:05	50,013
11:10	50,019
11:15	49,963
11:20	49,954
11:25	49,947
11:30	49,949
11:35	49,939
11:40	49,963
11:45	49,975
11:50	49,993
11:55	50,023
12:00	50,029
12:05	50,011
12:10	50,007
12:15	50,006
12:20	50,024
12:25	50,005
12:30	50,028
12:35	49,992
12:40	50,016
12:45	49,998
12:50	50,019
12:55	49,998
13:00	49,988
13:05	49,997
13:10	50,007
13:15	49,992
13:20	49,998
13:25	50,024
13:30	50,030
13:35	50,008
13:40	50,009
13:45	50,019
13:50	49,985
13:55	50,010
14:00	49,980
14:05	50,012
14:10	50,007
14:15	49,995
14:20	50,003
14:25	50,017
14:30	49,994
14:35	50,021
14:40	50,007
14:45	50,018
14:50	50,011
14:55	50,014
15:00	49,983
15:05	49,970
15:10	49,993
15:15	49,987
15:20	49,970
15:25	49,977
15:30	49,984
15:35	49,999
15:40	50,013
15:45	50,030
15:50	49,984
15:55	50,026
16:00	50,020
16:05	50,003
16:10	50,031
16:15	49,998
16:20	50,003
16:25	49,996
16:30	50,028
16:35	50,004
16:40	50,012
16:45	50,019
16:50	50,026
16:55	50,026
17:00	49,984
17:05	49,981
17:10	49,980
17:15	49,979
17:20	49,988
17:25	50,011
17:30	50,020
17:35	49,999
17:40	49,997
17:45	50,016
17:50	50,009
17:55	50,028
18:00	49,993
18:05	49,978
18:10	49,989
18:15	49,987
18:20	50,014
18:25	49,991
18:30	50,009
18:35	50,001
18:40	49,952
18:45	49,968
18:50	50,001
18:55	50,032
19:00	50,027
19:05	49,999
19:10	50,014
19:15	50,025
19:20	50,024
19:25	50,023
19:30	50,029
19:35	50,030
19:40	50,004
19:45	49,989
19:50	50,002
19:55	49,976
20:00	49,985
20:05	49,987
20:10	50,001
20:15	49,999

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

Grid frequency · 27 July 2026

Frequency stayed in the 49.872–50.056 Hz band (244 samples).

The largest deviation from the 50.000 Hz nominal was 0.128 Hz at 02:05.

Avg

Min

Max

Samples

49,999 Hz

49,872

50,056

244

Per 15-minute interval

15-minute MTU clearing prices for 27 July 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	50,030
00:05	50,010
00:10	49,997
00:15	49,979
00:20	50,007
00:25	50,006
00:30	49,980
00:35	49,979
00:40	49,998
00:45	50,008
00:50	50,016
00:55	50,006
01:00	49,960
01:05	50,008
01:10	50,025
01:15	50,015
01:20	50,017
01:25	50,022
01:30	50,017
01:35	50,004
01:40	50,007
01:45	49,999
01:50	49,987
01:55	49,954
02:00	49,884
02:05	49,872
02:10	49,908
02:15	49,953
02:20	49,973
02:25	49,954
02:30	49,987
02:35	49,997
02:40	50,013
02:45	50,008
02:50	49,999
02:55	50,005
03:00	50,003
03:05	50,006
03:10	50,013
03:15	49,993
03:20	49,989
03:25	49,981
03:30	49,979
03:35	49,980
03:40	50,014
03:45	50,007
03:50	50,011
03:55	50,015
04:00	50,000
04:05	50,010
04:10	50,018
04:15	49,993
04:20	50,004
04:25	49,993
04:30	49,975
04:35	49,988
04:40	49,974
04:45	49,958
04:50	49,943
04:55	49,948
05:00	49,951
05:05	49,951
05:10	49,946
05:15	49,974
05:20	49,981
05:25	49,989
05:30	50,010
05:35	49,986
05:40	49,988
05:45	50,008
05:50	50,001
05:55	49,973
06:00	50,018
06:05	50,012
06:10	50,020
06:15	50,022
06:20	50,009
06:25	50,015
06:30	50,008
06:35	50,007
06:40	50,031
06:45	50,015
06:50	49,997
06:55	50,056
07:00	50,051
07:05	50,024
07:10	50,002
07:15	50,001
07:20	50,000
07:25	50,024
07:30	50,010
07:35	49,999
07:40	50,007
07:45	50,039
07:50	50,009
07:55	50,048
08:00	50,031
08:05	50,021
08:10	50,016
08:15	50,005
08:20	49,985
08:25	50,005
08:30	49,991
08:35	49,977
08:40	49,964
08:45	49,962
08:50	49,963
08:55	49,970
09:00	50,003
09:05	49,988
09:10	50,007
09:15	50,005
09:20	50,004
09:25	50,014
09:30	50,013
09:35	49,999
09:40	50,018
09:45	50,003
09:50	50,012
09:55	50,022
10:00	50,013
10:05	50,006
10:10	49,996
10:15	49,988
10:20	49,990
10:25	49,990
10:30	50,015
10:35	49,995
10:40	50,016
10:45	50,020
10:50	50,001
10:55	49,948
11:00	50,002
11:05	50,013
11:10	50,019
11:15	49,963
11:20	49,954
11:25	49,947
11:30	49,949
11:35	49,939
11:40	49,963
11:45	49,975
11:50	49,993
11:55	50,023
12:00	50,029
12:05	50,011
12:10	50,007
12:15	50,006
12:20	50,024
12:25	50,005
12:30	50,028
12:35	49,992
12:40	50,016
12:45	49,998
12:50	50,019
12:55	49,998
13:00	49,988
13:05	49,997
13:10	50,007
13:15	49,992
13:20	49,998
13:25	50,024
13:30	50,030
13:35	50,008
13:40	50,009
13:45	50,019
13:50	49,985
13:55	50,010
14:00	49,980
14:05	50,012
14:10	50,007
14:15	49,995
14:20	50,003
14:25	50,017
14:30	49,994
14:35	50,021
14:40	50,007
14:45	50,018
14:50	50,011
14:55	50,014
15:00	49,983
15:05	49,970
15:10	49,993
15:15	49,987
15:20	49,970
15:25	49,977
15:30	49,984
15:35	49,999
15:40	50,013
15:45	50,030
15:50	49,984
15:55	50,026
16:00	50,020
16:05	50,003
16:10	50,031
16:15	49,998
16:20	50,003
16:25	49,996
16:30	50,028
16:35	50,004
16:40	50,012
16:45	50,019
16:50	50,026
16:55	50,026
17:00	49,984
17:05	49,981
17:10	49,980
17:15	49,979
17:20	49,988
17:25	50,011
17:30	50,020
17:35	49,999
17:40	49,997
17:45	50,016
17:50	50,009
17:55	50,028
18:00	49,993
18:05	49,978
18:10	49,989
18:15	49,987
18:20	50,014
18:25	49,991
18:30	50,009
18:35	50,001
18:40	49,952
18:45	49,968
18:50	50,001
18:55	50,032
19:00	50,027
19:05	49,999
19:10	50,014
19:15	50,025
19:20	50,024
19:25	50,023
19:30	50,029
19:35	50,030
19:40	50,004
19:45	49,989
19:50	50,002
19:55	49,976
20:00	49,985
20:05	49,987
20:10	50,001
20:15	49,999