Finland grid frequency

Grid frequency · 30 October 2026

Name: Finland grid frequency, 2026-10-30
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 49.919–50.100 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.100 Hz at 14:30.

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

Daily stats

Avg	Min	Max	Samples
49,998 Hz	49,919	50,100	288

Per 15-minute interval

15-minute MTU clearing prices for 30 October 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,994
00:05	49,984
00:10	49,994
00:15	49,993
00:20	49,994
00:25	49,972
00:30	49,966
00:35	49,989
00:40	49,993
00:45	49,977
00:50	49,993
00:55	50,045
01:00	50,054
01:05	50,097
01:10	50,069
01:15	50,058
01:20	50,068
01:25	50,027
01:30	49,981
01:35	49,998
01:40	49,995
01:45	50,000
01:50	50,018
01:55	50,002
02:00	49,987
02:05	49,996
02:10	50,008
02:15	49,980
02:20	49,993
02:25	49,979
02:30	49,979
02:35	49,981
02:40	50,007
02:45	49,979
02:50	49,987
02:55	50,017
03:00	50,045
03:05	50,030
03:10	50,011
03:15	50,010
03:20	50,000
03:25	49,995
03:30	49,981
03:35	49,987
03:40	49,980
03:45	49,987
03:50	49,987
03:55	49,992
04:00	49,986
04:05	49,990
04:10	49,980
04:15	49,998
04:20	50,002
04:25	50,023
04:30	50,024
04:35	50,020
04:40	50,027
04:45	50,049
04:50	50,022
04:55	50,042
05:00	50,042
05:05	50,061
05:10	50,078
05:15	50,086
05:20	50,061
05:25	50,052
05:30	50,022
05:35	50,008
05:40	50,013
05:45	50,005
05:50	50,010
05:55	50,029
06:00	50,002
06:05	49,983
06:10	49,988
06:15	49,981
06:20	49,964
06:25	49,997
06:30	50,017
06:35	50,008
06:40	50,025
06:45	50,043
06:50	50,011
06:55	49,991
07:00	49,967
07:05	49,954
07:10	49,977
07:15	50,002
07:20	49,971
07:25	50,004
07:30	50,018
07:35	49,997
07:40	49,993
07:45	50,006
07:50	50,013
07:55	50,012
08:00	49,992
08:05	49,970
08:10	49,977
08:15	49,980
08:20	49,963
08:25	49,982
08:30	49,997
08:35	49,969
08:40	49,991
08:45	49,996
08:50	49,972
08:55	49,987
09:00	49,996
09:05	50,018
09:10	50,006
09:15	50,044
09:20	50,026
09:25	50,031
09:30	50,028
09:35	50,009
09:40	50,026
09:45	50,022
09:50	50,008
09:55	49,993
10:00	49,994
10:05	49,996
10:10	49,994
10:15	49,987
10:20	49,974
10:25	49,969
10:30	49,969
10:35	49,972
10:40	49,999
10:45	49,991
10:50	49,977
10:55	49,993
11:00	49,979
11:05	49,974
11:10	50,000
11:15	49,990
11:20	49,990
11:25	49,997
11:30	49,996
11:35	49,992
11:40	49,964
11:45	49,982
11:50	49,976
11:55	49,996
12:00	49,993
12:05	49,981
12:10	50,001
12:15	49,990
12:20	49,987
12:25	49,982
12:30	49,990
12:35	49,986
12:40	49,998
12:45	49,991
12:50	49,979
12:55	49,997
13:00	49,979
13:05	49,978
13:10	49,992
13:15	49,990
13:20	49,983
13:25	49,996
13:30	49,994
13:35	49,985
13:40	50,015
13:45	50,009
13:50	50,019
13:55	50,025
14:00	49,995
14:05	49,983
14:10	49,999
14:15	50,002
14:20	49,993
14:25	50,037
14:30	50,100
14:35	50,096
14:40	50,094
14:45	50,041
14:50	50,038
14:55	50,019
15:00	49,961
15:05	49,968
15:10	49,965
15:15	49,970
15:20	49,953
15:25	49,953
15:30	49,956
15:35	49,939
15:40	49,943
15:45	49,995
15:50	49,997
15:55	49,999
16:00	49,966
16:05	49,963
16:10	49,978
16:15	49,939
16:20	49,919
16:25	49,982
16:30	50,018
16:35	49,993
16:40	50,001
16:45	50,006
16:50	49,999
16:55	50,001
17:00	49,978
17:05	49,978
17:10	49,994
17:15	49,994
17:20	49,996
17:25	50,011
17:30	49,980
17:35	49,980
17:40	49,992
17:45	49,996
17:50	49,982
17:55	49,996
18:00	50,009
18:05	49,999
18:10	49,989
18:15	49,986
18:20	49,991
18:25	49,999
18:30	49,993
18:35	50,004
18:40	50,020
18:45	50,033
18:50	50,026
18:55	50,010
19:00	50,007
19:05	49,992
19:10	49,985
19:15	49,994
19:20	49,991
19:25	49,995
19:30	49,988
19:35	49,991
19:40	49,995
19:45	49,999
19:50	49,981
19:55	49,991
20:00	49,972
20:05	49,975
20:10	49,991
20:15	49,997
20:20	49,994
20:25	49,998
20:30	50,002
20:35	49,989
20:40	50,004
20:45	49,991
20:50	49,982
20:55	49,982
21:00	49,981
21:05	49,995
21:10	50,009
21:15	50,006
21:20	49,991
21:25	49,985
21:30	49,994
21:35	49,994
21:40	49,989
21:45	49,997
21:50	49,977
21:55	50,003
22:00	49,983
22:05	49,974
22:10	49,989
22:15	49,976
22:20	49,973
22:25	49,980
22:30	49,976
22:35	49,971
22:40	49,967
22:45	49,986
22:50	49,976
22:55	49,999
23:00	50,001
23:05	50,000
23:10	49,996
23:15	49,992
23:20	49,994
23:25	49,994
23:30	49,996
23:35	49,986
23:40	49,993
23:45	50,011
23:50	49,997
23:55	49,991

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