Finland grid frequency

Grid frequency · 3 August 2026

Name: Finland grid frequency, 2026-08-03
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 49.919–50.087 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.087 Hz at 19:00.

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

Daily stats

Avg	Min	Max	Samples
49,998 Hz	49,919	50,087	288

Per 15-minute interval

15-minute MTU clearing prices for 3 August 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,982
00:05	50,017
00:10	50,037
00:15	49,990
00:20	50,003
00:25	49,996
00:30	49,981
00:35	50,016
00:40	50,026
00:45	50,026
00:50	50,048
00:55	49,980
01:00	49,992
01:05	49,996
01:10	49,977
01:15	49,985
01:20	49,997
01:25	50,002
01:30	50,019
01:35	50,010
01:40	50,001
01:45	49,980
01:50	49,978
01:55	49,971
02:00	49,957
02:05	49,981
02:10	50,007
02:15	50,007
02:20	49,999
02:25	49,999
02:30	49,987
02:35	49,999
02:40	49,997
02:45	50,001
02:50	49,982
02:55	49,997
03:00	49,980
03:05	49,983
03:10	50,001
03:15	49,984
03:20	49,962
03:25	49,970
03:30	49,999
03:35	50,002
03:40	50,008
03:45	50,012
03:50	50,002
03:55	49,998
04:00	49,988
04:05	49,984
04:10	49,999
04:15	50,000
04:20	50,003
04:25	49,995
04:30	49,991
04:35	49,993
04:40	49,984
04:45	49,982
04:50	49,993
04:55	50,012
05:00	50,005
05:05	49,996
05:10	49,998
05:15	49,994
05:20	49,990
05:25	49,987
05:30	49,990
05:35	50,003
05:40	50,006
05:45	50,005
05:50	50,003
05:55	50,010
06:00	49,973
06:05	49,985
06:10	49,992
06:15	49,980
06:20	49,964
06:25	49,998
06:30	50,006
06:35	49,976
06:40	49,999
06:45	50,013
06:50	49,991
06:55	50,034
07:00	50,042
07:05	49,988
07:10	50,003
07:15	50,025
07:20	49,975
07:25	49,987
07:30	50,002
07:35	49,998
07:40	49,988
07:45	49,996
07:50	49,964
07:55	49,958
08:00	49,955
08:05	49,919
08:10	49,959
08:15	49,978
08:20	49,960
08:25	49,965
08:30	49,983
08:35	49,984
08:40	49,997
08:45	50,022
08:50	49,988
08:55	50,025
09:00	50,003
09:05	50,011
09:10	50,017
09:15	50,001
09:20	49,991
09:25	50,010
09:30	49,988
09:35	50,012
09:40	50,021
09:45	50,044
09:50	50,020
09:55	49,953
10:00	50,005
10:05	50,031
10:10	50,018
10:15	50,025
10:20	50,047
10:25	50,056
10:30	50,013
10:35	50,009
10:40	49,983
10:45	49,980
10:50	49,987
10:55	49,980
11:00	49,985
11:05	49,995
11:10	49,987
11:15	50,004
11:20	49,994
11:25	50,013
11:30	49,975
11:35	49,993
11:40	49,998
11:45	49,999
11:50	49,993
11:55	49,988
12:00	49,996
12:05	50,017
12:10	49,999
12:15	50,011
12:20	50,024
12:25	49,986
12:30	50,004
12:35	50,006
12:40	49,998
12:45	50,004
12:50	50,004
12:55	49,997
13:00	50,027
13:05	50,026
13:10	50,051
13:15	50,035
13:20	50,040
13:25	49,994
13:30	49,997
13:35	49,996
13:40	49,978
13:45	49,979
13:50	50,007
13:55	49,977
14:00	49,986
14:05	49,992
14:10	50,000
14:15	49,995
14:20	49,985
14:25	50,013
14:30	50,023
14:35	50,015
14:40	50,004
14:45	50,019
14:50	50,040
14:55	50,025
15:00	49,964
15:05	49,986
15:10	49,971
15:15	49,959
15:20	49,935
15:25	49,959
15:30	49,993
15:35	49,991
15:40	50,006
15:45	50,023
15:50	50,003
15:55	49,984
16:00	50,018
16:05	49,986
16:10	49,991
16:15	50,005
16:20	49,974
16:25	49,997
16:30	49,996
16:35	49,981
16:40	49,982
16:45	50,016
16:50	49,978
16:55	50,018
17:00	50,028
17:05	50,027
17:10	50,019
17:15	50,047
17:20	50,032
17:25	50,048
17:30	50,025
17:35	50,008
17:40	49,975
17:45	49,971
17:50	49,953
17:55	49,939
18:00	50,002
18:05	49,992
18:10	49,999
18:15	50,012
18:20	49,979
18:25	49,986
18:30	50,008
18:35	49,990
18:40	50,012
18:45	50,051
18:50	50,037
18:55	50,061
19:00	50,087
19:05	50,083
19:10	50,060
19:15	50,054
19:20	50,029
19:25	50,001
19:30	49,982
19:35	49,972
19:40	49,980
19:45	50,003
19:50	49,987
19:55	49,988
20:00	50,001
20:05	50,001
20:10	49,959
20:15	49,976
20:20	49,956
20:25	49,956
20:30	49,988
20:35	49,981
20:40	49,972
20:45	50,001
20:50	49,986
20:55	49,997
21:00	49,984
21:05	49,981
21:10	49,990
21:15	49,989
21:20	49,993
21:25	49,988
21:30	50,004
21:35	49,998
21:40	50,001
21:45	49,989
21:50	49,988
21:55	50,004
22:00	50,002
22:05	50,003
22:10	49,983
22:15	49,979
22:20	49,988
22:25	49,994
22:30	49,999
22:35	50,003
22:40	50,012
22:45	49,996
22:50	49,996
22:55	49,992
23:00	50,003
23:05	50,006
23:10	50,006
23:15	50,004
23:20	50,019
23:25	49,992
23:30	49,989
23:35	49,999
23:40	50,000
23:45	49,997
23:50	49,998
23:55	49,991

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