Finland grid frequency

Grid frequency · 20 July 2026

Name: Finland grid frequency — 2026-07-20
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 49.960–50.065 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.065 Hz at 17:50.

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

Daily stats

Avg	Min	Max	Samples
50,001 Hz	49,960	50,065	288

Per 15-minute interval

15-minute MTU clearing prices for 20 July 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,968
00:05	49,999
00:10	50,010
00:15	50,027
00:20	50,001
00:25	50,006
00:30	49,978
00:35	50,001
00:40	50,016
00:45	49,998
00:50	50,001
00:55	50,003
01:00	49,996
01:05	50,023
01:10	49,998
01:15	49,999
01:20	50,001
01:25	50,011
01:30	50,005
01:35	49,999
01:40	50,020
01:45	50,019
01:50	50,009
01:55	49,984
02:00	49,988
02:05	50,016
02:10	50,011
02:15	50,026
02:20	49,993
02:25	50,015
02:30	50,013
02:35	50,000
02:40	49,995
02:45	50,000
02:50	50,014
02:55	50,003
03:00	49,998
03:05	50,012
03:10	49,986
03:15	49,991
03:20	50,001
03:25	50,001
03:30	49,990
03:35	49,993
03:40	49,995
03:45	50,008
03:50	50,000
03:55	50,009
04:00	50,012
04:05	50,010
04:10	50,006
04:15	50,002
04:20	50,001
04:25	49,993
04:30	49,997
04:35	49,999
04:40	49,984
04:45	49,980
04:50	49,998
04:55	50,021
05:00	50,002
05:05	50,009
05:10	50,009
05:15	50,017
05:20	50,011
05:25	49,996
05:30	49,977
05:35	49,997
05:40	50,014
05:45	50,006
05:50	50,007
05:55	50,042
06:00	50,045
06:05	50,027
06:10	50,012
06:15	50,012
06:20	49,984
06:25	49,994
06:30	50,006
06:35	49,986
06:40	50,001
06:45	50,004
06:50	49,978
06:55	50,046
07:00	50,002
07:05	49,976
07:10	50,011
07:15	50,012
07:20	49,981
07:25	49,997
07:30	50,004
07:35	49,980
07:40	50,012
07:45	50,011
07:50	49,995
07:55	50,028
08:00	49,994
08:05	49,985
08:10	49,998
08:15	49,986
08:20	49,973
08:25	49,994
08:30	49,995
08:35	49,981
08:40	50,016
08:45	50,022
08:50	50,000
08:55	50,029
09:00	50,018
09:05	50,015
09:10	50,018
09:15	49,999
09:20	49,987
09:25	50,010
09:30	49,994
09:35	50,007
09:40	50,006
09:45	49,980
09:50	49,989
09:55	50,012
10:00	49,988
10:05	49,960
10:10	49,960
10:15	49,964
10:20	49,965
10:25	49,995
10:30	50,005
10:35	50,000
10:40	50,008
10:45	49,995
10:50	49,997
10:55	49,991
11:00	49,999
11:05	49,974
11:10	49,970
11:15	49,971
11:20	49,977
11:25	50,010
11:30	50,013
11:35	50,015
11:40	50,005
11:45	49,999
11:50	50,024
11:55	50,027
12:00	50,020
12:05	49,993
12:10	49,988
12:15	49,995
12:20	50,003
12:25	49,993
12:30	49,979
12:35	49,974
12:40	49,991
12:45	49,995
12:50	49,998
12:55	50,019
13:00	49,997
13:05	50,002
13:10	50,005
13:15	49,998
13:20	49,996
13:25	50,031
13:30	50,007
13:35	50,017
13:40	49,983
13:45	49,980
13:50	49,984
13:55	49,972
14:00	49,972
14:05	49,983
14:10	50,020
14:15	50,028
14:20	50,006
14:25	50,004
14:30	49,984
14:35	49,992
14:40	49,993
14:45	50,005
14:50	50,014
14:55	50,025
15:00	50,039
15:05	50,024
15:10	49,995
15:15	49,998
15:20	49,984
15:25	50,011
15:30	50,018
15:35	50,014
15:40	50,009
15:45	50,021
15:50	50,003
15:55	50,018
16:00	49,986
16:05	49,977
16:10	50,002
16:15	50,016
16:20	49,989
16:25	50,030
16:30	50,033
16:35	49,997
16:40	49,979
16:45	49,983
16:50	50,007
16:55	50,021
17:00	50,010
17:05	49,993
17:10	50,007
17:15	50,030
17:20	50,015
17:25	50,009
17:30	50,022
17:35	50,026
17:40	50,029
17:45	50,056
17:50	50,065
17:55	50,047
18:00	49,973
18:05	49,960
18:10	49,977
18:15	50,002
18:20	49,978
18:25	50,024
18:30	50,004
18:35	50,007
18:40	49,994
18:45	49,999
18:50	49,995
18:55	50,012
19:00	50,017
19:05	50,004
19:10	49,976
19:15	49,993
19:20	49,980
19:25	49,998
19:30	49,988
19:35	49,990
19:40	50,014
19:45	50,027
19:50	50,027
19:55	50,006
20:00	50,031
20:05	50,030
20:10	50,004
20:15	50,004
20:20	50,006
20:25	50,014
20:30	50,012
20:35	49,999
20:40	49,985
20:45	50,001
20:50	49,985
20:55	49,994
21:00	49,996
21:05	49,984
21:10	50,003
21:15	50,004
21:20	49,992
21:25	49,998
21:30	50,001
21:35	49,997
21:40	49,994
21:45	49,991
21:50	49,994
21:55	50,005
22:00	49,998
22:05	49,995
22:10	50,016
22:15	49,999
22:20	50,001
22:25	50,005
22:30	49,992
22:35	49,992
22:40	49,990
22:45	50,003
22:50	49,993
22:55	49,976
23:00	49,996
23:05	50,007
23:10	49,998
23:15	50,004
23:20	50,002
23:25	49,998
23:30	49,985
23:35	49,990
23:40	50,005
23:45	49,979
23:50	50,002
23:55	49,974

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