Finland grid frequency

Grid frequency · 19 October 2026

Name: Finland grid frequency, 2026-10-19
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 49.949–50.074 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.074 Hz at 01:05.

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

Daily stats

Avg	Min	Max	Samples
49,999 Hz	49,949	50,074	288

Per 15-minute interval

15-minute MTU clearing prices for 19 October 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,968
00:05	50,011
00:10	49,979
00:15	50,022
00:20	50,010
00:25	49,974
00:30	49,977
00:35	50,001
00:40	50,007
00:45	49,997
00:50	50,009
00:55	50,025
01:00	50,050
01:05	50,074
01:10	50,049
01:15	50,046
01:20	50,070
01:25	50,038
01:30	50,013
01:35	50,027
01:40	50,016
01:45	49,978
01:50	49,990
01:55	49,995
02:00	49,971
02:05	49,990
02:10	50,010
02:15	49,992
02:20	50,008
02:25	49,985
02:30	49,996
02:35	49,994
02:40	49,985
02:45	49,988
02:50	49,994
02:55	49,977
03:00	50,005
03:05	50,006
03:10	49,986
03:15	49,999
03:20	50,008
03:25	50,000
03:30	49,978
03:35	49,994
03:40	50,004
03:45	50,010
03:50	49,993
03:55	50,001
04:00	49,986
04:05	49,998
04:10	49,991
04:15	49,983
04:20	49,986
04:25	49,993
04:30	49,991
04:35	50,008
04:40	49,995
04:45	49,983
04:50	50,009
04:55	50,004
05:00	49,981
05:05	50,011
05:10	50,011
05:15	50,007
05:20	50,022
05:25	50,007
05:30	49,986
05:35	50,003
05:40	49,985
05:45	49,986
05:50	49,976
05:55	49,988
06:00	50,007
06:05	50,005
06:10	50,005
06:15	50,008
06:20	49,994
06:25	49,987
06:30	49,992
06:35	49,986
06:40	49,997
06:45	50,001
06:50	49,987
06:55	50,039
07:00	50,066
07:05	49,996
07:10	49,983
07:15	49,989
07:20	49,965
07:25	49,949
07:30	49,978
07:35	49,962
07:40	49,966
07:45	49,996
07:50	49,975
07:55	49,993
08:00	49,996
08:05	49,988
08:10	50,000
08:15	50,000
08:20	49,991
08:25	49,997
08:30	49,999
08:35	49,994
08:40	49,998
08:45	50,004
08:50	49,965
08:55	49,990
09:00	50,004
09:05	49,998
09:10	49,989
09:15	49,987
09:20	49,997
09:25	49,999
09:30	49,994
09:35	50,003
09:40	50,015
09:45	50,001
09:50	49,991
09:55	49,994
10:00	50,026
10:05	50,029
10:10	50,043
10:15	50,033
10:20	50,026
10:25	50,029
10:30	50,042
10:35	50,036
10:40	50,040
10:45	50,029
10:50	50,002
10:55	50,051
11:00	49,980
11:05	49,997
11:10	50,004
11:15	50,011
11:20	50,015
11:25	50,037
11:30	50,018
11:35	49,995
11:40	49,985
11:45	49,986
11:50	49,991
11:55	49,975
12:00	49,996
12:05	50,001
12:10	49,992
12:15	50,000
12:20	50,003
12:25	50,005
12:30	49,993
12:35	49,995
12:40	50,013
12:45	50,006
12:50	50,010
12:55	50,033
13:00	50,011
13:05	50,012
13:10	50,023
13:15	49,996
13:20	49,993
13:25	49,998
13:30	49,970
13:35	50,000
13:40	50,011
13:45	50,020
13:50	50,015
13:55	50,013
14:00	50,022
14:05	50,017
14:10	49,997
14:15	49,984
14:20	49,979
14:25	49,983
14:30	49,984
14:35	49,990
14:40	49,993
14:45	50,006
14:50	50,017
14:55	50,030
15:00	50,003
15:05	49,994
15:10	49,980
15:15	49,967
15:20	49,981
15:25	49,982
15:30	49,983
15:35	49,979
15:40	50,002
15:45	50,007
15:50	50,011
15:55	50,002
16:00	49,988
16:05	49,976
16:10	49,975
16:15	49,979
16:20	49,968
16:25	50,012
16:30	50,009
16:35	49,996
16:40	50,005
16:45	49,974
16:50	49,975
16:55	50,007
17:00	50,000
17:05	49,997
17:10	50,004
17:15	50,028
17:20	50,025
17:25	50,022
17:30	49,993
17:35	49,969
17:40	49,990
17:45	50,020
17:50	49,983
17:55	49,987
18:00	50,002
18:05	49,997
18:10	49,993
18:15	49,991
18:20	49,986
18:25	49,990
18:30	49,989
18:35	49,990
18:40	50,001
18:45	49,999
18:50	50,005
18:55	50,004
19:00	50,039
19:05	50,034
19:10	50,019
19:15	50,015
19:20	50,009
19:25	49,994
19:30	49,984
19:35	49,975
19:40	49,992
19:45	49,995
19:50	49,995
19:55	49,984
20:00	49,997
20:05	49,997
20:10	49,972
20:15	49,989
20:20	49,989
20:25	50,007
20:30	50,004
20:35	49,989
20:40	49,983
20:45	49,985
20:50	50,005
20:55	50,013
21:00	49,986
21:05	50,011
21:10	49,999
21:15	50,005
21:20	50,005
21:25	49,998
21:30	49,985
21:35	49,994
21:40	49,987
21:45	49,979
21:50	49,990
21:55	50,016
22:00	49,982
22:05	49,980
22:10	49,985
22:15	49,992
22:20	49,985
22:25	49,980
22:30	49,986
22:35	49,998
22:40	50,011
22:45	50,008
22:50	50,005
22:55	49,986
23:00	49,991
23:05	49,989
23:10	49,997
23:15	49,995
23:20	49,985
23:25	49,987
23:30	50,006
23:35	50,000
23:40	50,033
23:45	50,002
23:50	49,993
23:55	49,991

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