Finland grid frequency

Grid frequency · 9 October 2026

Name: Finland grid frequency, 2026-10-09
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 49.891–50.084 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.109 Hz at 16:50.

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

Daily stats

Avg	Min	Max	Samples
49,999 Hz	49,891	50,084	288

Per 15-minute interval

15-minute MTU clearing prices for 9 October 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,993
00:05	50,007
00:10	50,002
00:15	50,012
00:20	49,990
00:25	49,980
00:30	49,947
00:35	49,990
00:40	49,999
00:45	50,018
00:50	50,021
00:55	50,000
01:00	49,968
01:05	50,005
01:10	49,991
01:15	49,997
01:20	50,015
01:25	50,012
01:30	49,999
01:35	50,006
01:40	50,001
01:45	50,000
01:50	50,011
01:55	49,997
02:00	50,008
02:05	50,023
02:10	50,001
02:15	49,996
02:20	50,003
02:25	49,986
02:30	49,998
02:35	49,993
02:40	50,002
02:45	49,986
02:50	50,013
02:55	49,993
03:00	50,009
03:05	50,042
03:10	50,065
03:15	50,051
03:20	50,042
03:25	50,028
03:30	49,968
03:35	49,991
03:40	49,988
03:45	49,965
03:50	49,979
03:55	49,994
04:00	49,995
04:05	50,017
04:10	49,991
04:15	50,008
04:20	49,977
04:25	49,998
04:30	50,005
04:35	50,000
04:40	49,997
04:45	49,980
04:50	49,996
04:55	49,991
05:00	49,985
05:05	50,006
05:10	50,029
05:15	50,006
05:20	49,992
05:25	49,982
05:30	49,973
05:35	49,996
05:40	50,021
05:45	49,987
05:50	49,997
05:55	49,983
06:00	49,983
06:05	50,000
06:10	50,000
06:15	50,001
06:20	49,997
06:25	50,015
06:30	50,065
06:35	50,029
06:40	50,015
06:45	50,020
06:50	49,997
06:55	50,010
07:00	49,981
07:05	49,973
07:10	49,994
07:15	50,004
07:20	49,984
07:25	50,022
07:30	50,055
07:35	50,031
07:40	50,009
07:45	50,007
07:50	49,980
07:55	50,002
08:00	50,036
08:05	50,032
08:10	50,023
08:15	50,078
08:20	50,084
08:25	50,061
08:30	50,029
08:35	50,009
08:40	49,989
08:45	50,021
08:50	50,031
08:55	50,020
09:00	50,074
09:05	50,045
09:10	49,999
09:15	49,978
09:20	49,992
09:25	49,978
09:30	49,982
09:35	49,977
09:40	49,985
09:45	49,979
09:50	50,013
09:55	49,995
10:00	49,978
10:05	49,994
10:10	49,987
10:15	49,970
10:20	49,989
10:25	50,009
10:30	49,967
10:35	50,001
10:40	49,984
10:45	49,999
10:50	50,005
10:55	49,973
11:00	49,982
11:05	50,000
11:10	49,982
11:15	49,981
11:20	49,976
11:25	49,993
11:30	49,992
11:35	49,979
11:40	49,980
11:45	49,950
11:50	49,961
11:55	49,977
12:00	49,949
12:05	49,950
12:10	49,992
12:15	50,000
12:20	49,992
12:25	50,013
12:30	49,989
12:35	50,006
12:40	50,006
12:45	50,001
12:50	50,006
12:55	49,993
13:00	49,980
13:05	50,002
13:10	49,991
13:15	49,982
13:20	49,994
13:25	50,028
13:30	49,991
13:35	49,979
13:40	49,993
13:45	50,010
13:50	49,993
13:55	49,990
14:00	49,998
14:05	49,996
14:10	50,020
14:15	50,009
14:20	50,013
14:25	50,023
14:30	50,022
14:35	50,013
14:40	49,999
14:45	50,024
14:50	49,988
14:55	50,007
15:00	50,038
15:05	50,039
15:10	50,023
15:15	49,991
15:20	49,962
15:25	49,998
15:30	49,998
15:35	50,005
15:40	50,007
15:45	50,045
15:50	50,073
15:55	50,039
16:00	49,995
16:05	49,993
16:10	49,992
16:15	49,993
16:20	49,984
16:25	49,993
16:30	49,966
16:35	49,984
16:40	49,973
16:45	49,959
16:50	49,891
16:55	49,919
17:00	49,990
17:05	49,993
17:10	50,013
17:15	50,023
17:20	50,009
17:25	49,991
17:30	49,987
17:35	49,977
17:40	49,997
17:45	50,005
17:50	49,984
17:55	49,983
18:00	49,995
18:05	49,985
18:10	49,999
18:15	50,021
18:20	49,985
18:25	50,001
18:30	50,011
18:35	49,971
18:40	49,980
18:45	50,008
18:50	49,990
18:55	49,997
19:00	50,003
19:05	49,998
19:10	49,992
19:15	50,010
19:20	49,989
19:25	50,016
19:30	50,015
19:35	50,014
19:40	50,011
19:45	50,039
19:50	50,018
19:55	50,035
20:00	50,069
20:05	50,045
20:10	50,019
20:15	50,015
20:20	50,010
20:25	49,986
20:30	49,961
20:35	50,017
20:40	49,992
20:45	49,994
20:50	50,013
20:55	50,002
21:00	49,984
21:05	50,001
21:10	50,019
21:15	50,027
21:20	50,025
21:25	49,994
21:30	50,000
21:35	49,995
21:40	49,984
21:45	49,990
21:50	50,006
21:55	49,984
22:00	49,953
22:05	49,982
22:10	49,966
22:15	49,939
22:20	49,953
22:25	49,993
22:30	50,030
22:35	50,002
22:40	49,992
22:45	49,980
22:50	50,007
22:55	49,993
23:00	49,968
23:05	50,008
23:10	50,002
23:15	50,000
23:20	50,003
23:25	49,990
23:30	50,002
23:35	49,996
23:40	49,981
23:45	49,990
23:50	49,998
23:55	49,975

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