Finland grid frequency

Grid frequency · 22 June 2026

Name: Finland grid frequency — 2026-06-22
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 49.934–50.090 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.090 Hz at 00:40.

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

Daily stats

Avg	Min	Max	Samples
49,998 Hz	49,934	50,090	288

Per 15-minute interval

15-minute MTU clearing prices for 22 June 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	50,022
00:05	50,016
00:10	50,013
00:15	50,005
00:20	50,012
00:25	50,010
00:30	50,005
00:35	50,051
00:40	50,090
00:45	50,061
00:50	50,055
00:55	50,014
01:00	49,939
01:05	49,975
01:10	49,993
01:15	49,969
01:20	50,027
01:25	49,993
01:30	49,988
01:35	49,999
01:40	49,972
01:45	49,968
01:50	49,996
01:55	49,991
02:00	49,999
02:05	50,005
02:10	49,964
02:15	49,979
02:20	50,010
02:25	49,976
02:30	49,974
02:35	49,975
02:40	50,000
02:45	49,982
02:50	49,983
02:55	49,984
03:00	49,994
03:05	50,026
03:10	49,996
03:15	49,985
03:20	50,002
03:25	49,999
03:30	49,991
03:35	49,987
03:40	49,977
03:45	49,989
03:50	50,006
03:55	50,000
04:00	49,988
04:05	49,999
04:10	49,983
04:15	49,972
04:20	49,980
04:25	49,991
04:30	49,999
04:35	50,012
04:40	49,996
04:45	49,978
04:50	50,009
04:55	50,012
05:00	49,984
05:05	49,986
05:10	49,991
05:15	49,979
05:20	50,000
05:25	49,989
05:30	50,002
05:35	49,977
05:40	49,990
05:45	49,997
05:50	49,989
05:55	49,992
06:00	50,020
06:05	49,985
06:10	49,976
06:15	49,995
06:20	49,954
06:25	49,942
06:30	49,968
06:35	49,959
06:40	49,985
06:45	50,017
06:50	49,972
06:55	50,016
07:00	50,041
07:05	50,017
07:10	50,005
07:15	50,028
07:20	50,001
07:25	49,982
07:30	49,965
07:35	49,964
07:40	49,999
07:45	50,006
07:50	49,971
07:55	50,014
08:00	50,079
08:05	50,037
08:10	50,011
08:15	49,999
08:20	49,983
08:25	49,987
08:30	50,003
08:35	49,986
08:40	50,005
08:45	50,013
08:50	49,985
08:55	50,014
09:00	50,011
09:05	49,987
09:10	50,027
09:15	49,986
09:20	49,984
09:25	50,008
09:30	49,985
09:35	49,990
09:40	50,023
09:45	49,994
09:50	49,974
09:55	49,967
10:00	49,959
10:05	49,971
10:10	50,004
10:15	49,995
10:20	50,004
10:25	50,020
10:30	50,000
10:35	49,985
10:40	49,996
10:45	49,958
10:50	49,971
10:55	49,993
11:00	50,006
11:05	50,021
11:10	50,011
11:15	50,014
11:20	50,023
11:25	50,035
11:30	49,979
11:35	50,025
11:40	49,985
11:45	49,984
11:50	50,004
11:55	49,982
12:00	50,009
12:05	50,008
12:10	49,989
12:15	50,011
12:20	50,003
12:25	50,011
12:30	49,985
12:35	49,974
12:40	49,989
12:45	50,015
12:50	49,994
12:55	50,010
13:00	50,006
13:05	49,987
13:10	49,980
13:15	49,981
13:20	49,976
13:25	49,994
13:30	49,998
13:35	49,987
13:40	50,014
13:45	50,003
13:50	49,991
13:55	49,990
14:00	50,000
14:05	49,989
14:10	50,011
14:15	50,035
14:20	50,007
14:25	50,019
14:30	50,029
14:35	50,046
14:40	50,020
14:45	49,990
14:50	49,994
14:55	49,969
15:00	49,949
15:05	49,965
15:10	49,972
15:15	50,011
15:20	49,990
15:25	50,000
15:30	49,990
15:35	49,997
15:40	50,008
15:45	50,029
15:50	49,992
15:55	50,010
16:00	50,049
16:05	50,050
16:10	50,010
16:15	50,002
16:20	49,981
16:25	49,998
16:30	49,990
16:35	49,980
16:40	49,985
16:45	50,014
16:50	50,012
16:55	50,012
17:00	50,003
17:05	49,996
17:10	49,980
17:15	50,001
17:20	49,982
17:25	49,990
17:30	50,041
17:35	50,006
17:40	50,018
17:45	50,044
17:50	50,061
17:55	50,019
18:00	49,972
18:05	49,997
18:10	49,987
18:15	49,999
18:20	49,992
18:25	49,973
18:30	49,999
18:35	50,004
18:40	49,984
18:45	50,027
18:50	49,969
18:55	50,017
19:00	50,045
19:05	50,025
19:10	50,008
19:15	50,023
19:20	49,993
19:25	49,975
19:30	49,991
19:35	49,979
19:40	49,970
19:45	50,004
19:50	50,003
19:55	50,012
20:00	50,038
20:05	50,052
20:10	50,001
20:15	49,951
20:20	49,934
20:25	49,935
20:30	49,977
20:35	50,002
20:40	50,025
20:45	50,051
20:50	50,008
20:55	49,986
21:00	49,977
21:05	49,950
21:10	49,967
21:15	50,025
21:20	50,012
21:25	50,005
21:30	50,046
21:35	50,045
21:40	50,041
21:45	50,022
21:50	50,037
21:55	49,999
22:00	49,983
22:05	49,995
22:10	49,982
22:15	49,979
22:20	49,968
22:25	49,961
22:30	49,967
22:35	49,966
22:40	49,967
22:45	49,993
22:50	49,987
22:55	49,975
23:00	49,982
23:05	49,986
23:10	49,999
23:15	50,006
23:20	50,019
23:25	50,011
23:30	49,990
23:35	49,987
23:40	49,994
23:45	49,993
23:50	49,990
23:55	49,979

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