Finland grid frequency

Grid frequency · 19 June 2026

Name: Finland grid frequency — 2026-06-19
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 49.874–50.055 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.126 Hz at 01:10.

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

Daily stats

Avg	Min	Max	Samples
49,997 Hz	49,874	50,055	288

Per 15-minute interval

15-minute MTU clearing prices for 19 June 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,988
00:05	49,985
00:10	49,992
00:15	49,994
00:20	50,007
00:25	50,009
00:30	50,008
00:35	50,006
00:40	50,009
00:45	50,010
00:50	49,994
00:55	49,993
01:00	49,927
01:05	49,917
01:10	49,874
01:15	49,920
01:20	49,963
01:25	50,000
01:30	50,011
01:35	50,022
01:40	50,014
01:45	50,011
01:50	50,000
01:55	50,022
02:00	50,026
02:05	50,035
02:10	50,025
02:15	50,003
02:20	50,000
02:25	50,025
02:30	49,980
02:35	50,005
02:40	49,993
02:45	49,993
02:50	50,017
02:55	50,017
03:00	50,019
03:05	50,020
03:10	50,016
03:15	50,006
03:20	50,006
03:25	50,011
03:30	49,973
03:35	50,003
03:40	49,996
03:45	49,992
03:50	50,008
03:55	50,001
04:00	49,984
04:05	50,008
04:10	50,006
04:15	49,995
04:20	49,994
04:25	50,006
04:30	49,997
04:35	49,994
04:40	49,994
04:45	50,018
04:50	50,010
04:55	50,010
05:00	50,005
05:05	50,005
05:10	50,001
05:15	50,002
05:20	49,989
05:25	49,985
05:30	49,990
05:35	50,003
05:40	49,997
05:45	49,996
05:50	50,007
05:55	49,994
06:00	49,972
06:05	49,978
06:10	49,987
06:15	50,005
06:20	49,998
06:25	50,007
06:30	49,994
06:35	49,994
06:40	50,017
06:45	50,017
06:50	50,003
06:55	50,014
07:00	49,983
07:05	49,976
07:10	50,014
07:15	49,998
07:20	50,004
07:25	50,021
07:30	50,016
07:35	50,001
07:40	50,009
07:45	50,013
07:50	49,997
07:55	50,031
08:00	50,011
08:05	49,986
08:10	50,003
08:15	50,008
08:20	49,989
08:25	50,021
08:30	49,987
08:35	49,996
08:40	49,996
08:45	49,983
08:50	49,957
08:55	49,981
09:00	50,000
09:05	49,985
09:10	50,014
09:15	50,007
09:20	50,006
09:25	49,986
09:30	49,995
09:35	49,992
09:40	50,002
09:45	50,005
09:50	49,975
09:55	49,988
10:00	50,001
10:05	49,993
10:10	50,007
10:15	49,987
10:20	49,996
10:25	50,018
10:30	50,015
10:35	50,017
10:40	50,046
10:45	50,030
10:50	50,021
10:55	50,002
11:00	49,982
11:05	49,993
11:10	49,995
11:15	49,965
11:20	49,967
11:25	49,983
11:30	50,001
11:35	50,002
11:40	50,004
11:45	49,981
11:50	49,978
11:55	49,982
12:00	50,007
12:05	50,004
12:10	50,026
12:15	49,998
12:20	49,993
12:25	50,003
12:30	49,993
12:35	49,965
12:40	49,991
12:45	50,000
12:50	49,987
12:55	50,013
13:00	50,034
13:05	50,034
13:10	50,045
13:15	50,050
13:20	50,055
13:25	50,000
13:30	49,962
13:35	49,972
13:40	49,967
13:45	49,969
13:50	49,973
13:55	50,011
14:00	49,999
14:05	50,008
14:10	49,979
14:15	50,014
14:20	50,006
14:25	50,002
14:30	49,988
14:35	49,994
14:40	49,997
14:45	49,983
14:50	50,003
14:55	50,021
15:00	49,990
15:05	49,990
15:10	50,005
15:15	50,006
15:20	50,011
15:25	50,002
15:30	50,003
15:35	50,008
15:40	49,993
15:45	50,009
15:50	49,988
15:55	50,003
16:00	49,979
16:05	49,977
16:10	50,013
16:15	50,004
16:20	50,006
16:25	49,983
16:30	49,997
16:35	50,001
16:40	49,987
16:45	50,002
16:50	49,987
16:55	50,001
17:00	50,023
17:05	49,997
17:10	49,967
17:15	50,000
17:20	50,015
17:25	49,986
17:30	50,000
17:35	50,006
17:40	50,013
17:45	50,017
17:50	49,994
17:55	49,996
18:00	49,987
18:05	49,985
18:10	50,029
18:15	49,999
18:20	49,998
18:25	49,982
18:30	49,984
18:35	49,986
18:40	49,990
18:45	50,011
18:50	49,995
18:55	49,996
19:00	49,998
19:05	49,979
19:10	49,984
19:15	50,002
19:20	49,981
19:25	49,995
19:30	49,980
19:35	49,991
19:40	49,998
19:45	50,013
19:50	49,983
19:55	50,001
20:00	50,012
20:05	49,993
20:10	49,992
20:15	49,999
20:20	50,003
20:25	49,991
20:30	49,998
20:35	49,988
20:40	49,991
20:45	50,003
20:50	50,012
20:55	49,987
21:00	49,990
21:05	50,002
21:10	49,986
21:15	49,990
21:20	50,000
21:25	49,991
21:30	49,987
21:35	49,969
21:40	49,951
21:45	49,940
21:50	49,934
21:55	49,958
22:00	49,990
22:05	50,003
22:10	50,006
22:15	50,010
22:20	50,000
22:25	49,988
22:30	49,978
22:35	49,979
22:40	49,984
22:45	49,991
22:50	50,000
22:55	50,008
23:00	49,990
23:05	50,022
23:10	50,010
23:15	50,002
23:20	50,013
23:25	50,004
23:30	50,000
23:35	50,004
23:40	50,000
23:45	49,989
23:50	49,996
23:55	49,982

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