Finland grid frequency

Grid frequency · 24 August 2026

Name: Finland grid frequency, 2026-08-24
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 49.931–50.071 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.071 Hz at 01:15.

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

Daily stats

Avg	Min	Max	Samples
49,998 Hz	49,931	50,071	288

Per 15-minute interval

15-minute MTU clearing prices for 24 August 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,931
00:05	49,952
00:10	49,978
00:15	50,013
00:20	49,995
00:25	49,993
00:30	49,982
00:35	50,022
00:40	50,001
00:45	49,972
00:50	49,993
00:55	50,020
01:00	50,065
01:05	50,052
01:10	50,063
01:15	50,071
01:20	50,035
01:25	50,024
01:30	49,972
01:35	50,003
01:40	49,994
01:45	49,986
01:50	49,997
01:55	50,006
02:00	50,022
02:05	50,012
02:10	49,997
02:15	49,979
02:20	50,002
02:25	49,994
02:30	49,997
02:35	49,990
02:40	50,002
02:45	49,984
02:50	49,988
02:55	50,008
03:00	49,994
03:05	50,010
03:10	49,997
03:15	50,001
03:20	50,007
03:25	49,988
03:30	49,988
03:35	50,005
03:40	50,001
03:45	50,013
03:50	50,014
03:55	50,026
04:00	50,021
04:05	50,008
04:10	50,009
04:15	49,997
04:20	50,006
04:25	50,032
04:30	50,020
04:35	50,023
04:40	50,015
04:45	50,019
04:50	50,009
04:55	49,991
05:00	49,988
05:05	50,003
05:10	50,001
05:15	49,992
05:20	49,977
05:25	49,989
05:30	49,987
05:35	49,992
05:40	49,982
05:45	49,996
05:50	50,000
05:55	49,981
06:00	50,014
06:05	49,976
06:10	49,988
06:15	50,028
06:20	50,007
06:25	50,016
06:30	50,032
06:35	50,001
06:40	49,996
06:45	50,025
06:50	49,985
06:55	50,018
07:00	50,012
07:05	49,976
07:10	49,995
07:15	49,992
07:20	49,964
07:25	49,996
07:30	50,014
07:35	49,962
07:40	49,979
07:45	49,999
07:50	49,964
07:55	49,960
08:00	49,979
08:05	50,008
08:10	49,993
08:15	50,011
08:20	49,983
08:25	49,988
08:30	49,998
08:35	49,986
08:40	49,983
08:45	50,007
08:50	49,973
08:55	49,989
09:00	50,015
09:05	50,014
09:10	50,018
09:15	50,035
09:20	50,022
09:25	50,013
09:30	50,015
09:35	49,991
09:40	50,019
09:45	49,976
09:50	49,985
09:55	50,012
10:00	49,993
10:05	50,002
10:10	50,006
10:15	49,973
10:20	49,984
10:25	49,989
10:30	49,955
10:35	49,982
10:40	49,989
10:45	49,946
10:50	49,977
10:55	49,967
11:00	49,987
11:05	49,979
11:10	50,019
11:15	50,010
11:20	50,005
11:25	50,000
11:30	49,995
11:35	50,005
11:40	50,007
11:45	49,999
11:50	49,992
11:55	50,001
12:00	49,991
12:05	50,005
12:10	49,977
12:15	49,995
12:20	49,975
12:25	49,994
12:30	49,985
12:35	49,996
12:40	50,009
12:45	50,012
12:50	49,997
12:55	49,993
13:00	50,008
13:05	49,998
13:10	49,971
13:15	49,980
13:20	49,982
13:25	50,006
13:30	49,992
13:35	49,987
13:40	50,003
13:45	49,990
13:50	49,997
13:55	49,999
14:00	49,979
14:05	49,949
14:10	49,963
14:15	50,006
14:20	50,000
14:25	50,016
14:30	49,986
14:35	50,010
14:40	50,006
14:45	49,998
14:50	50,011
14:55	50,005
15:00	49,985
15:05	49,987
15:10	49,987
15:15	49,990
15:20	50,016
15:25	50,017
15:30	50,005
15:35	50,007
15:40	49,998
15:45	49,999
15:50	49,968
15:55	50,031
16:00	50,001
16:05	49,982
16:10	50,016
16:15	49,992
16:20	50,001
16:25	50,018
16:30	50,009
16:35	49,996
16:40	50,000
16:45	49,987
16:50	49,987
16:55	49,976
17:00	49,997
17:05	49,975
17:10	49,975
17:15	49,973
17:20	49,959
17:25	49,958
17:30	49,982
17:35	49,993
17:40	49,969
17:45	50,015
17:50	49,981
17:55	50,003
18:00	49,996
18:05	49,992
18:10	50,011
18:15	50,030
18:20	49,981
18:25	49,980
18:30	49,993
18:35	49,992
18:40	49,982
18:45	50,021
18:50	49,986
18:55	50,010
19:00	50,003
19:05	49,985
19:10	50,011
19:15	49,996
19:20	49,994
19:25	50,010
19:30	49,998
19:35	49,985
19:40	50,001
19:45	50,007
19:50	50,006
19:55	50,006
20:00	50,001
20:05	49,990
20:10	49,982
20:15	49,998
20:20	50,000
20:25	50,001
20:30	49,999
20:35	50,011
20:40	49,995
20:45	50,012
20:50	50,002
20:55	50,003
21:00	49,991
21:05	50,007
21:10	50,018
21:15	50,004
21:20	50,013
21:25	49,993
21:30	50,012
21:35	50,015
21:40	49,977
21:45	50,004
21:50	50,006
21:55	50,016
22:00	49,986
22:05	49,988
22:10	49,991
22:15	49,984
22:20	49,988
22:25	50,001
22:30	50,010
22:35	50,024
22:40	50,027
22:45	50,014
22:50	50,006
22:55	50,017
23:00	49,966
23:05	50,000
23:10	50,007
23:15	49,994
23:20	50,012
23:25	50,000
23:30	49,985
23:35	50,003
23:40	50,007
23:45	50,016
23:50	50,039
23:55	50,051

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