Finland grid frequency

Grid frequency · 29 July 2026

Name: Finland grid frequency, 2026-07-29
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 49.918–50.107 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.107 Hz at 01:20.

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

Daily stats

Avg	Min	Max	Samples
50,000 Hz	49,918	50,107	288

Per 15-minute interval

15-minute MTU clearing prices for 29 July 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,946
00:05	49,959
00:10	49,958
00:15	49,924
00:20	49,918
00:25	49,980
00:30	50,024
00:35	50,030
00:40	50,000
00:45	50,007
00:50	50,020
00:55	50,016
01:00	50,079
01:05	50,073
01:10	50,102
01:15	50,100
01:20	50,107
01:25	50,080
01:30	50,003
01:35	50,007
01:40	50,002
01:45	50,005
01:50	49,994
01:55	49,972
02:00	49,936
02:05	49,935
02:10	49,947
02:15	49,966
02:20	49,977
02:25	49,986
02:30	50,023
02:35	50,002
02:40	50,001
02:45	49,993
02:50	49,981
02:55	49,994
03:00	49,986
03:05	49,994
03:10	50,025
03:15	50,032
03:20	50,018
03:25	50,032
03:30	50,012
03:35	50,004
03:40	50,000
03:45	49,969
03:50	49,974
03:55	49,958
04:00	49,962
04:05	49,966
04:10	49,990
04:15	50,004
04:20	50,004
04:25	50,009
04:30	50,018
04:35	50,007
04:40	50,014
04:45	50,002
04:50	50,012
04:55	49,999
05:00	49,996
05:05	50,010
05:10	49,991
05:15	50,007
05:20	50,008
05:25	50,022
05:30	50,014
05:35	50,002
05:40	50,002
05:45	50,011
05:50	49,984
05:55	50,016
06:00	49,986
06:05	49,985
06:10	49,980
06:15	49,995
06:20	49,981
06:25	49,998
06:30	50,005
06:35	49,998
06:40	50,002
06:45	49,985
06:50	49,962
06:55	50,010
07:00	49,988
07:05	49,969
07:10	49,989
07:15	50,021
07:20	49,994
07:25	49,997
07:30	50,001
07:35	49,990
07:40	49,988
07:45	49,988
07:50	49,983
07:55	50,003
08:00	50,007
08:05	49,989
08:10	50,008
08:15	50,001
08:20	49,996
08:25	50,012
08:30	49,999
08:35	49,999
08:40	50,018
08:45	50,022
08:50	49,998
08:55	49,999
09:00	49,997
09:05	50,011
09:10	50,006
09:15	49,986
09:20	49,976
09:25	49,975
09:30	49,944
09:35	49,955
09:40	49,982
09:45	49,991
09:50	50,000
09:55	50,023
10:00	50,009
10:05	50,010
10:10	50,017
10:15	50,012
10:20	50,004
10:25	50,060
10:30	50,034
10:35	50,035
10:40	50,066
10:45	50,029
10:50	50,029
10:55	50,050
11:00	49,991
11:05	49,972
11:10	49,990
11:15	49,984
11:20	49,969
11:25	50,002
11:30	49,984
11:35	49,992
11:40	50,007
11:45	49,993
11:50	49,997
11:55	49,976
12:00	49,993
12:05	49,988
12:10	49,992
12:15	49,993
12:20	49,993
12:25	49,994
12:30	49,991
12:35	50,010
12:40	50,006
12:45	50,023
12:50	49,996
12:55	49,982
13:00	50,001
13:05	49,999
13:10	50,018
13:15	50,005
13:20	49,991
13:25	50,004
13:30	49,984
13:35	49,992
13:40	50,001
13:45	50,002
13:50	50,028
13:55	50,022
14:00	50,010
14:05	50,025
14:10	50,002
14:15	49,992
14:20	50,002
14:25	50,016
14:30	50,003
14:35	49,980
14:40	49,992
14:45	50,014
14:50	49,988
14:55	50,014
15:00	49,994
15:05	49,985
15:10	50,001
15:15	49,996
15:20	49,998
15:25	50,002
15:30	50,012
15:35	50,003
15:40	50,001
15:45	50,017
15:50	49,996
15:55	49,975
16:00	49,982
16:05	49,998
16:10	50,009
16:15	50,013
16:20	50,003
16:25	50,009
16:30	50,007
16:35	49,988
16:40	49,983
16:45	49,974
16:50	49,945
16:55	49,959
17:00	49,995
17:05	49,947
17:10	49,942
17:15	49,954
17:20	49,942
17:25	49,944
17:30	50,009
17:35	50,000
17:40	50,026
17:45	50,022
17:50	50,019
17:55	50,010
18:00	50,007
18:05	49,986
18:10	49,995
18:15	49,998
18:20	49,998
18:25	49,978
18:30	50,010
18:35	50,005
18:40	50,013
18:45	50,014
18:50	50,038
18:55	50,009
19:00	49,992
19:05	49,985
19:10	50,040
19:15	50,012
19:20	49,992
19:25	50,010
19:30	50,002
19:35	50,000
19:40	50,010
19:45	50,008
19:50	49,989
19:55	49,980
20:00	49,956
20:05	49,966
20:10	49,975
20:15	49,989
20:20	50,000
20:25	49,998
20:30	50,003
20:35	50,001
20:40	49,998
20:45	49,995
20:50	50,009
20:55	50,015
21:00	49,997
21:05	50,021
21:10	50,014
21:15	49,990
21:20	49,997
21:25	49,994
21:30	50,012
21:35	50,014
21:40	50,014
21:45	50,026
21:50	50,030
21:55	49,999
22:00	50,012
22:05	50,023
22:10	50,020
22:15	50,013
22:20	50,005
22:25	50,011
22:30	50,001
22:35	50,008
22:40	50,005
22:45	50,005
22:50	49,993
22:55	49,975
23:00	49,987
23:05	49,996
23:10	50,017
23:15	50,020
23:20	50,018
23:25	50,024
23:30	49,994
23:35	50,009
23:40	50,004
23:45	49,994
23:50	50,007
23:55	50,005

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