Finland grid frequency

Grid frequency · 2 September 2026

Name: Finland grid frequency, 2026-09-02
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 49.942–50.091 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.091 Hz at 15:05.

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

Daily stats

Avg	Min	Max	Samples
50,001 Hz	49,942	50,091	288

Per 15-minute interval

15-minute MTU clearing prices for 2 September 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,972
00:05	49,999
00:10	49,993
00:15	49,975
00:20	50,003
00:25	49,969
00:30	49,996
00:35	50,001
00:40	49,984
00:45	49,962
00:50	49,985
00:55	50,008
01:00	49,998
01:05	49,986
01:10	50,003
01:15	49,987
01:20	49,990
01:25	50,000
01:30	49,991
01:35	49,984
01:40	49,999
01:45	49,988
01:50	49,998
01:55	50,007
02:00	49,992
02:05	49,997
02:10	49,986
02:15	49,985
02:20	49,981
02:25	49,970
02:30	49,987
02:35	49,998
02:40	49,993
02:45	50,009
02:50	50,004
02:55	50,005
03:00	49,998
03:05	49,999
03:10	49,980
03:15	49,975
03:20	49,985
03:25	49,999
03:30	50,004
03:35	49,977
03:40	50,006
03:45	49,987
03:50	49,984
03:55	49,983
04:00	49,978
04:05	50,000
04:10	50,000
04:15	50,008
04:20	49,994
04:25	50,004
04:30	49,991
04:35	49,985
04:40	49,997
04:45	49,996
04:50	50,014
04:55	49,999
05:00	49,989
05:05	49,999
05:10	49,993
05:15	49,992
05:20	49,985
05:25	50,000
05:30	50,024
05:35	50,012
05:40	50,031
05:45	49,998
05:50	49,982
05:55	50,007
06:00	49,979
06:05	49,980
06:10	50,005
06:15	50,016
06:20	49,989
06:25	50,001
06:30	50,009
06:35	49,996
06:40	50,004
06:45	50,013
06:50	49,998
06:55	50,030
07:00	50,015
07:05	49,993
07:10	49,991
07:15	49,993
07:20	49,971
07:25	50,005
07:30	49,983
07:35	49,965
07:40	50,006
07:45	50,007
07:50	49,978
07:55	50,030
08:00	50,025
08:05	49,980
08:10	49,981
08:15	50,003
08:20	49,976
08:25	49,983
08:30	50,000
08:35	49,995
08:40	50,005
08:45	49,998
08:50	49,993
08:55	50,007
09:00	50,010
09:05	50,020
09:10	49,989
09:15	49,976
09:20	50,000
09:25	49,999
09:30	49,997
09:35	50,005
09:40	50,001
09:45	49,987
09:50	49,995
09:55	49,997
10:00	49,975
10:05	49,986
10:10	49,985
10:15	49,978
10:20	49,965
10:25	49,988
10:30	50,012
10:35	49,993
10:40	49,977
10:45	50,005
10:50	49,998
10:55	50,016
11:00	50,003
11:05	49,999
11:10	50,018
11:15	50,022
11:20	50,033
11:25	50,036
11:30	50,017
11:35	50,048
11:40	50,057
11:45	50,036
11:50	50,010
11:55	50,053
12:00	50,026
12:05	50,026
12:10	50,017
12:15	50,009
12:20	50,000
12:25	50,022
12:30	50,029
12:35	50,049
12:40	50,060
12:45	50,070
12:50	50,064
12:55	50,043
13:00	50,010
13:05	49,999
13:10	50,031
13:15	50,049
13:20	50,056
13:25	50,050
13:30	49,990
13:35	49,985
13:40	49,977
13:45	49,966
13:50	49,983
13:55	50,011
14:00	49,996
14:05	50,003
14:10	49,973
14:15	50,004
14:20	50,053
14:25	50,073
14:30	50,074
14:35	50,075
14:40	50,077
14:45	50,056
14:50	50,066
14:55	50,047
15:00	50,077
15:05	50,091
15:10	50,081
15:15	50,075
15:20	50,062
15:25	50,062
15:30	50,076
15:35	50,063
15:40	50,009
15:45	49,982
15:50	49,956
15:55	49,993
16:00	49,980
16:05	49,980
16:10	49,968
16:15	50,006
16:20	50,003
16:25	50,027
16:30	50,044
16:35	50,027
16:40	50,013
16:45	50,010
16:50	50,017
16:55	49,995
17:00	49,990
17:05	49,990
17:10	49,972
17:15	49,998
17:20	50,003
17:25	49,999
17:30	50,021
17:35	50,027
17:40	50,000
17:45	49,991
17:50	49,950
17:55	49,963
18:00	50,014
18:05	49,991
18:10	50,028
18:15	50,051
18:20	50,049
18:25	50,025
18:30	50,036
18:35	50,029
18:40	50,008
18:45	50,009
18:50	49,999
18:55	49,994
19:00	50,018
19:05	49,990
19:10	49,979
19:15	50,006
19:20	49,971
19:25	49,984
19:30	49,988
19:35	49,960
19:40	49,968
19:45	49,978
19:50	49,963
19:55	49,974
20:00	49,989
20:05	49,959
20:10	49,976
20:15	49,994
20:20	50,005
20:25	49,997
20:30	50,017
20:35	50,005
20:40	49,986
20:45	49,967
20:50	49,968
20:55	49,955
21:00	49,988
21:05	49,962
21:10	49,956
21:15	49,963
21:20	49,994
21:25	49,980
21:30	49,959
21:35	49,979
21:40	49,966
21:45	49,962
21:50	49,979
21:55	49,979
22:00	49,958
22:05	49,963
22:10	49,957
22:15	49,957
22:20	49,942
22:25	49,948
22:30	49,992
22:35	49,986
22:40	49,989
22:45	49,975
22:50	49,983
22:55	49,991
23:00	49,987
23:05	50,026
23:10	50,022
23:15	49,995
23:20	50,004
23:25	50,017
23:30	49,997
23:35	49,998
23:40	50,016
23:45	49,996
23:50	50,020
23:55	49,987

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