Finland grid frequency

Grid frequency · 8 October 2026

Name: Finland grid frequency, 2026-10-08
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 49.912–50.043 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.088 Hz at 14:45.

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

Daily stats

Avg	Min	Max	Samples
49,997 Hz	49,912	50,043	288

Per 15-minute interval

15-minute MTU clearing prices for 8 October 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,949
00:05	49,959
00:10	49,979
00:15	49,948
00:20	49,960
00:25	49,986
00:30	50,004
00:35	50,009
00:40	50,015
00:45	49,979
00:50	50,010
00:55	49,982
01:00	49,978
01:05	50,024
01:10	49,985
01:15	49,988
01:20	50,003
01:25	50,010
01:30	49,998
01:35	49,993
01:40	50,003
01:45	49,975
01:50	50,021
01:55	49,965
02:00	49,990
02:05	49,980
02:10	49,994
02:15	49,969
02:20	49,988
02:25	49,995
02:30	49,988
02:35	49,990
02:40	50,015
02:45	49,993
02:50	50,015
02:55	49,996
03:00	49,985
03:05	49,984
03:10	49,987
03:15	49,973
03:20	49,962
03:25	49,993
03:30	50,007
03:35	49,996
03:40	50,004
03:45	50,020
03:50	50,003
03:55	49,993
04:00	49,981
04:05	50,004
04:10	50,003
04:15	50,007
04:20	50,007
04:25	49,975
04:30	49,971
04:35	49,982
04:40	49,974
04:45	49,991
04:50	49,983
04:55	50,018
05:00	50,008
05:05	49,996
05:10	49,993
05:15	49,996
05:20	49,991
05:25	49,994
05:30	50,015
05:35	50,003
05:40	50,018
05:45	50,015
05:50	50,004
05:55	50,016
06:00	49,985
06:05	49,980
06:10	50,008
06:15	50,011
06:20	49,993
06:25	50,010
06:30	50,026
06:35	50,023
06:40	50,000
06:45	49,993
06:50	49,992
06:55	49,999
07:00	50,000
07:05	49,976
07:10	49,988
07:15	50,001
07:20	49,951
07:25	49,989
07:30	50,040
07:35	50,005
07:40	50,006
07:45	50,018
07:50	50,001
07:55	49,988
08:00	49,986
08:05	49,984
08:10	49,976
08:15	49,986
08:20	49,990
08:25	49,995
08:30	50,016
08:35	50,003
08:40	50,008
08:45	50,016
08:50	49,994
08:55	49,997
09:00	50,015
09:05	49,995
09:10	49,985
09:15	50,006
09:20	49,991
09:25	49,986
09:30	49,978
09:35	49,999
09:40	49,996
09:45	50,020
09:50	50,004
09:55	50,003
10:00	50,006
10:05	49,997
10:10	50,002
10:15	49,993
10:20	49,998
10:25	49,984
10:30	49,985
10:35	49,998
10:40	50,016
10:45	50,005
10:50	50,002
10:55	50,003
11:00	50,005
11:05	50,005
11:10	50,015
11:15	49,991
11:20	50,002
11:25	50,036
11:30	50,004
11:35	49,994
11:40	49,993
11:45	49,973
11:50	49,993
11:55	50,013
12:00	49,990
12:05	50,003
12:10	50,002
12:15	49,993
12:20	49,993
12:25	50,002
12:30	50,000
12:35	50,006
12:40	50,013
12:45	50,004
12:50	50,028
12:55	50,010
13:00	49,969
13:05	50,007
13:10	49,995
13:15	49,951
13:20	49,953
13:25	49,995
13:30	49,967
13:35	49,936
13:40	49,938
13:45	49,952
13:50	49,949
13:55	49,966
14:00	49,998
14:05	50,011
14:10	50,017
14:15	49,999
14:20	50,005
14:25	49,986
14:30	49,959
14:35	49,927
14:40	49,912
14:45	49,912
14:50	49,938
14:55	49,985
15:00	49,993
15:05	50,010
15:10	50,009
15:15	50,006
15:20	50,004
15:25	50,025
15:30	50,037
15:35	50,028
15:40	50,036
15:45	50,017
15:50	50,042
15:55	50,027
16:00	50,003
16:05	50,012
16:10	49,991
16:15	49,995
16:20	49,974
16:25	49,998
16:30	49,999
16:35	50,006
16:40	50,000
16:45	49,977
16:50	49,971
16:55	49,993
17:00	50,015
17:05	50,019
17:10	50,011
17:15	49,981
17:20	49,999
17:25	49,998
17:30	49,997
17:35	50,013
17:40	50,007
17:45	50,014
17:50	50,003
17:55	50,018
18:00	50,025
18:05	50,034
18:10	50,000
18:15	49,999
18:20	49,998
18:25	49,985
18:30	49,985
18:35	49,979
18:40	50,011
18:45	50,043
18:50	50,010
18:55	49,997
19:00	50,007
19:05	50,005
19:10	49,999
19:15	49,992
19:20	49,985
19:25	49,996
19:30	50,008
19:35	50,008
19:40	50,014
19:45	49,997
19:50	49,999
19:55	49,997
20:00	50,025
20:05	50,016
20:10	49,999
20:15	50,021
20:20	50,026
20:25	49,985
20:30	49,976
20:35	50,000
20:40	50,008
20:45	50,003
20:50	50,001
20:55	49,988
21:00	50,006
21:05	50,002
21:10	50,010
21:15	50,006
21:20	50,021
21:25	50,005
21:30	50,022
21:35	50,041
21:40	50,038
21:45	50,017
21:50	50,039
21:55	50,023
22:00	49,978
22:05	49,991
22:10	50,000
22:15	49,997
22:20	50,013
22:25	50,008
22:30	50,012
22:35	50,011
22:40	50,007
22:45	50,003
22:50	50,017
22:55	50,024
23:00	49,975
23:05	50,002
23:10	50,004
23:15	49,999
23:20	50,012
23:25	49,988
23:30	49,979
23:35	49,989
23:40	49,991
23:45	49,975
23:50	49,983
23:55	49,977

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