Finland grid frequency

Grid frequency · 3 September 2026

Name: Finland grid frequency, 2026-09-03
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 49.944–50.063 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.063 Hz at 10:10.

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

Daily stats

Avg	Min	Max	Samples
49,993 Hz	49,944	50,063	288

Per 15-minute interval

15-minute MTU clearing prices for 3 September 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,976
00:05	49,983
00:10	49,960
00:15	49,974
00:20	49,978
00:25	49,973
00:30	49,985
00:35	49,993
00:40	49,994
00:45	49,963
00:50	49,986
00:55	49,999
01:00	49,969
01:05	49,998
01:10	49,986
01:15	49,982
01:20	50,005
01:25	49,988
01:30	49,956
01:35	49,987
01:40	49,984
01:45	49,979
01:50	49,986
01:55	49,989
02:00	49,988
02:05	49,985
02:10	49,983
02:15	49,977
02:20	49,991
02:25	49,984
02:30	49,975
02:35	49,989
02:40	49,987
02:45	49,981
02:50	49,984
02:55	49,987
03:00	50,010
03:05	49,987
03:10	50,009
03:15	49,999
03:20	49,996
03:25	50,004
03:30	49,973
03:35	49,985
03:40	49,969
03:45	49,975
03:50	49,964
03:55	49,984
04:00	49,987
04:05	49,987
04:10	49,999
04:15	49,988
04:20	49,991
04:25	49,982
04:30	49,985
04:35	49,987
04:40	49,996
04:45	49,990
04:50	49,959
04:55	49,975
05:00	49,977
05:05	49,975
05:10	49,993
05:15	49,995
05:20	49,983
05:25	49,993
05:30	50,004
05:35	49,996
05:40	49,993
05:45	49,996
05:50	49,989
05:55	49,996
06:00	49,975
06:05	49,991
06:10	49,999
06:15	49,991
06:20	49,972
06:25	49,986
06:30	49,998
06:35	49,977
06:40	49,976
06:45	50,008
06:50	49,977
06:55	50,012
07:00	49,996
07:05	49,995
07:10	50,003
07:15	50,052
07:20	50,052
07:25	50,049
07:30	50,035
07:35	50,026
07:40	49,999
07:45	50,035
07:50	49,982
07:55	49,999
08:00	50,019
08:05	49,977
08:10	49,976
08:15	49,985
08:20	49,978
08:25	49,998
08:30	49,979
08:35	49,984
08:40	49,975
08:45	50,004
08:50	49,974
08:55	49,984
09:00	49,991
09:05	49,971
09:10	49,983
09:15	50,007
09:20	50,012
09:25	50,030
09:30	49,972
09:35	49,995
09:40	49,986
09:45	49,990
09:50	49,997
09:55	49,994
10:00	50,006
10:05	50,038
10:10	50,063
10:15	50,025
10:20	50,024
10:25	50,005
10:30	49,976
10:35	49,978
10:40	50,002
10:45	49,979
10:50	49,977
10:55	50,004
11:00	49,983
11:05	49,976
11:10	49,983
11:15	49,984
11:20	49,995
11:25	49,998
11:30	49,984
11:35	49,989
11:40	49,997
11:45	49,990
11:50	49,989
11:55	50,000
12:00	49,968
12:05	49,970
12:10	49,972
12:15	49,974
12:20	49,970
12:25	49,988
12:30	50,010
12:35	50,003
12:40	50,008
12:45	49,999
12:50	50,006
12:55	49,998
13:00	50,026
13:05	50,048
13:10	50,031
13:15	50,013
13:20	50,005
13:25	50,004
13:30	49,992
13:35	49,992
13:40	49,973
13:45	49,982
13:50	49,993
13:55	50,012
14:00	49,989
14:05	50,001
14:10	50,006
14:15	50,034
14:20	50,017
14:25	50,028
14:30	50,018
14:35	49,999
14:40	50,003
14:45	50,019
14:50	50,029
14:55	50,038
15:00	50,012
15:05	50,013
15:10	49,995
15:15	49,992
15:20	49,967
15:25	49,982
15:30	49,990
15:35	50,010
15:40	49,989
15:45	50,013
15:50	49,996
15:55	49,981
16:00	49,977
16:05	49,968
16:10	50,036
16:15	50,017
16:20	50,011
16:25	50,026
16:30	50,061
16:35	50,051
16:40	50,037
16:45	50,018
16:50	50,006
16:55	50,003
17:00	49,989
17:05	49,970
17:10	49,997
17:15	50,010
17:20	49,964
17:25	49,986
17:30	49,972
17:35	49,971
17:40	49,985
17:45	49,996
17:50	49,987
17:55	50,019
18:00	49,997
18:05	49,959
18:10	49,978
18:15	49,976
18:20	49,944
18:25	49,957
18:30	49,996
18:35	49,976
18:40	49,997
18:45	50,007
18:50	49,978
18:55	50,013
19:00	49,970
19:05	49,983
19:10	49,975
19:15	49,996
19:20	49,967
19:25	49,985
19:30	49,981
19:35	49,979
19:40	49,979
19:45	49,995
19:50	49,968
19:55	49,998
20:00	50,001
20:05	49,994
20:10	49,983
20:15	49,993
20:20	49,988
20:25	49,980
20:30	49,985
20:35	50,000
20:40	50,003
20:45	49,972
20:50	49,980
20:55	49,980
21:00	50,000
21:05	49,988
21:10	50,004
21:15	50,004
21:20	50,001
21:25	49,991
21:30	49,994
21:35	50,006
21:40	50,025
21:45	49,985
21:50	50,011
21:55	49,994
22:00	49,986
22:05	49,989
22:10	49,975
22:15	49,957
22:20	49,965
22:25	49,989
22:30	49,979
22:35	49,998
22:40	50,009
22:45	50,001
22:50	50,004
22:55	49,976
23:00	49,975
23:05	50,005
23:10	49,989
23:15	49,991
23:20	50,017
23:25	50,004
23:30	49,996
23:35	50,011
23:40	49,997
23:45	49,995
23:50	49,996
23:55	49,996

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