Finland grid frequency

Grid frequency · 29 October 2026

Name: Finland grid frequency, 2026-10-29
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 49.937–50.042 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.063 Hz at 07:20.

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

Daily stats

Avg	Min	Max	Samples
49,998 Hz	49,937	50,042	288

Per 15-minute interval

15-minute MTU clearing prices for 29 October 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	50,004
00:05	50,006
00:10	49,999
00:15	50,001
00:20	49,989
00:25	50,008
00:30	50,009
00:35	50,039
00:40	50,040
00:45	50,008
00:50	49,996
00:55	49,981
01:00	49,976
01:05	49,981
01:10	49,997
01:15	50,007
01:20	49,996
01:25	49,968
01:30	49,990
01:35	50,008
01:40	49,998
01:45	49,989
01:50	50,008
01:55	49,986
02:00	49,999
02:05	49,992
02:10	49,983
02:15	49,984
02:20	49,985
02:25	49,990
02:30	49,990
02:35	50,005
02:40	49,994
02:45	49,985
02:50	50,002
02:55	49,994
03:00	49,990
03:05	49,990
03:10	50,009
03:15	50,012
03:20	49,998
03:25	49,987
03:30	49,999
03:35	49,999
03:40	49,989
03:45	50,005
03:50	50,009
03:55	50,023
04:00	49,993
04:05	49,992
04:10	49,973
04:15	49,990
04:20	49,994
04:25	49,987
04:30	50,004
04:35	49,997
04:40	50,006
04:45	50,000
04:50	49,999
04:55	49,985
05:00	50,012
05:05	49,997
05:10	49,995
05:15	50,006
05:20	49,999
05:25	50,024
05:30	50,019
05:35	49,995
05:40	49,999
05:45	49,988
05:50	49,979
05:55	49,994
06:00	49,995
06:05	50,007
06:10	49,984
06:15	49,996
06:20	49,984
06:25	49,993
06:30	50,015
06:35	50,003
06:40	49,987
06:45	50,015
06:50	49,993
06:55	49,990
07:00	49,984
07:05	49,978
07:10	49,968
07:15	49,964
07:20	49,937
07:25	49,949
07:30	50,020
07:35	49,978
07:40	50,008
07:45	50,009
07:50	50,000
07:55	50,001
08:00	49,997
08:05	49,993
08:10	49,996
08:15	50,015
08:20	49,991
08:25	50,005
08:30	50,007
08:35	50,006
08:40	50,004
08:45	50,016
08:50	50,000
08:55	50,036
09:00	50,024
09:05	50,009
09:10	50,007
09:15	50,010
09:20	50,002
09:25	49,995
09:30	49,996
09:35	49,984
09:40	49,984
09:45	49,999
09:50	49,989
09:55	50,005
10:00	50,003
10:05	50,000
10:10	49,994
10:15	49,988
10:20	50,001
10:25	50,010
10:30	49,996
10:35	49,985
10:40	49,988
10:45	50,006
10:50	49,976
10:55	49,976
11:00	49,971
11:05	49,947
11:10	49,965
11:15	49,980
11:20	49,983
11:25	50,014
11:30	50,008
11:35	50,004
11:40	50,001
11:45	49,999
11:50	49,983
11:55	49,999
12:00	49,997
12:05	49,997
12:10	50,015
12:15	50,011
12:20	50,012
12:25	50,005
12:30	49,976
12:35	49,989
12:40	49,997
12:45	49,991
12:50	49,993
12:55	50,011
13:00	50,001
13:05	49,998
13:10	49,992
13:15	50,008
13:20	49,982
13:25	50,016
13:30	50,012
13:35	50,007
13:40	50,006
13:45	50,011
13:50	50,021
13:55	50,013
14:00	49,977
14:05	50,013
14:10	49,984
14:15	50,001
14:20	49,994
14:25	50,012
14:30	50,008
14:35	49,975
14:40	49,973
14:45	49,994
14:50	49,985
14:55	49,998
15:00	49,982
15:05	49,995
15:10	50,009
15:15	50,017
15:20	50,016
15:25	50,008
15:30	50,029
15:35	50,028
15:40	50,018
15:45	50,003
15:50	49,967
15:55	49,988
16:00	50,007
16:05	50,011
16:10	49,996
16:15	50,004
16:20	49,993
16:25	49,998
16:30	49,975
16:35	49,969
16:40	49,971
16:45	49,976
16:50	49,983
16:55	50,007
17:00	50,005
17:05	50,006
17:10	49,999
17:15	49,990
17:20	49,999
17:25	49,999
17:30	50,016
17:35	49,992
17:40	49,993
17:45	50,002
17:50	49,987
17:55	49,987
18:00	49,981
18:05	50,002
18:10	50,007
18:15	50,022
18:20	50,001
18:25	49,995
18:30	50,016
18:35	49,999
18:40	50,005
18:45	50,009
18:50	50,014
18:55	50,039
19:00	50,029
19:05	50,016
19:10	50,017
19:15	50,004
19:20	50,000
19:25	49,994
19:30	49,995
19:35	49,996
19:40	50,012
19:45	50,015
19:50	50,014
19:55	50,021
20:00	50,011
20:05	50,011
20:10	50,005
20:15	49,998
20:20	49,994
20:25	49,976
20:30	49,973
20:35	49,981
20:40	49,997
20:45	50,001
20:50	50,004
20:55	49,991
21:00	49,989
21:05	49,982
21:10	50,001
21:15	50,009
21:20	49,999
21:25	50,013
21:30	50,009
21:35	50,015
21:40	50,005
21:45	49,981
21:50	49,993
21:55	50,005
22:00	49,980
22:05	49,998
22:10	49,989
22:15	50,002
22:20	49,999
22:25	50,003
22:30	49,987
22:35	49,988
22:40	49,985
22:45	49,984
22:50	49,956
22:55	49,976
23:00	50,009
23:05	49,993
23:10	50,015
23:15	50,038
23:20	50,042
23:25	50,029
23:30	50,008
23:35	50,021
23:40	50,025
23:45	50,000
23:50	50,033
23:55	50,022

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