Finland grid frequency

Grid frequency · 27 June 2026

Name: Finland grid frequency — 2026-06-27
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 49.932–50.039 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.068 Hz at 21:00.

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

Daily stats

Avg	Min	Max	Samples
49,997 Hz	49,932	50,039	288

Per 15-minute interval

15-minute MTU clearing prices for 27 June 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,977
00:05	49,998
00:10	49,986
00:15	49,950
00:20	49,952
00:25	49,976
00:30	49,973
00:35	50,007
00:40	50,009
00:45	50,024
00:50	49,984
00:55	49,992
01:00	49,956
01:05	49,964
01:10	49,951
01:15	49,972
01:20	50,010
01:25	50,024
01:30	50,020
01:35	50,014
01:40	50,007
01:45	50,006
01:50	50,001
01:55	49,993
02:00	49,998
02:05	50,006
02:10	50,006
02:15	50,014
02:20	50,008
02:25	50,007
02:30	49,984
02:35	50,011
02:40	50,003
02:45	49,984
02:50	49,982
02:55	50,000
03:00	50,017
03:05	50,003
03:10	50,005
03:15	49,997
03:20	50,002
03:25	50,002
03:30	50,005
03:35	50,023
03:40	50,012
03:45	49,988
03:50	50,018
03:55	50,027
04:00	50,012
04:05	50,028
04:10	50,039
04:15	50,026
04:20	50,027
04:25	50,013
04:30	49,990
04:35	50,007
04:40	50,017
04:45	50,018
04:50	50,012
04:55	50,010
05:00	50,022
05:05	50,004
05:10	49,984
05:15	50,000
05:20	50,016
05:25	49,993
05:30	49,992
05:35	49,991
05:40	49,983
05:45	49,981
05:50	49,974
05:55	50,000
06:00	50,003
06:05	50,001
06:10	49,995
06:15	49,989
06:20	49,956
06:25	49,984
06:30	50,009
06:35	49,999
06:40	50,013
06:45	50,015
06:50	50,011
06:55	50,012
07:00	50,010
07:05	50,009
07:10	49,996
07:15	49,984
07:20	49,995
07:25	50,017
07:30	50,017
07:35	49,995
07:40	50,011
07:45	50,018
07:50	50,008
07:55	49,990
08:00	49,980
08:05	50,002
08:10	49,996
08:15	50,009
08:20	49,987
08:25	50,010
08:30	50,016
08:35	50,008
08:40	50,010
08:45	50,006
08:50	49,992
08:55	50,015
09:00	49,996
09:05	50,008
09:10	50,007
09:15	50,021
09:20	49,995
09:25	49,995
09:30	50,000
09:35	49,968
09:40	49,980
09:45	49,969
09:50	49,985
09:55	50,006
10:00	50,016
10:05	50,025
10:10	49,997
10:15	49,992
10:20	49,990
10:25	50,014
10:30	50,002
10:35	50,004
10:40	50,010
10:45	50,004
10:50	49,989
10:55	49,970
11:00	50,002
11:05	49,991
11:10	49,993
11:15	50,003
11:20	50,009
11:25	49,994
11:30	49,975
11:35	49,950
11:40	49,981
11:45	49,985
11:50	49,969
11:55	49,993
12:00	50,028
12:05	50,012
12:10	49,997
12:15	50,000
12:20	49,986
12:25	50,001
12:30	49,983
12:35	49,973
12:40	49,980
12:45	50,003
12:50	49,997
12:55	50,002
13:00	50,017
13:05	50,004
13:10	50,029
13:15	50,005
13:20	49,997
13:25	50,010
13:30	50,005
13:35	49,991
13:40	50,003
13:45	50,012
13:50	49,980
13:55	49,998
14:00	49,973
14:05	49,990
14:10	50,013
14:15	50,038
14:20	49,998
14:25	50,026
14:30	49,989
14:35	50,005
14:40	49,992
14:45	50,002
14:50	50,010
14:55	50,024
15:00	49,996
15:05	50,010
15:10	50,002
15:15	49,996
15:20	50,002
15:25	49,981
15:30	49,987
15:35	50,009
15:40	50,011
15:45	49,999
15:50	50,006
15:55	50,028
16:00	50,029
16:05	50,015
16:10	50,019
16:15	50,014
16:20	49,979
16:25	49,970
16:30	49,979
16:35	49,956
16:40	49,959
16:45	49,971
16:50	49,996
16:55	49,988
17:00	49,974
17:05	49,960
17:10	49,952
17:15	49,995
17:20	49,988
17:25	49,958
17:30	50,003
17:35	50,000
17:40	49,976
17:45	50,003
17:50	49,994
17:55	49,967
18:00	49,985
18:05	50,009
18:10	50,002
18:15	50,013
18:20	49,993
18:25	49,977
18:30	49,985
18:35	49,975
18:40	49,961
18:45	49,992
18:50	49,965
18:55	49,938
19:00	49,967
19:05	49,935
19:10	49,981
19:15	50,009
19:20	49,993
19:25	49,989
19:30	50,024
19:35	49,989
19:40	50,005
19:45	50,023
19:50	49,993
19:55	49,980
20:00	50,008
20:05	49,978
20:10	49,985
20:15	49,999
20:20	49,985
20:25	49,986
20:30	49,988
20:35	49,968
20:40	49,956
20:45	49,958
20:50	49,933
20:55	49,940
21:00	49,932
21:05	49,954
21:10	49,961
21:15	49,952
21:20	49,975
21:25	49,990
21:30	50,001
21:35	49,989
21:40	50,014
21:45	50,022
21:50	50,022
21:55	50,004
22:00	50,008
22:05	50,020
22:10	50,017
22:15	50,010
22:20	50,016
22:25	50,009
22:30	50,015
22:35	50,020
22:40	50,019
22:45	50,013
22:50	50,018
22:55	50,014
23:00	50,007
23:05	50,012
23:10	50,010
23:15	50,006
23:20	50,016
23:25	50,023
23:30	50,007
23:35	50,021
23:40	49,997
23:45	50,002
23:50	50,005
23:55	50,001

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