Finland grid frequency

Grid frequency · 22 October 2026

Name: Finland grid frequency, 2026-10-22
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 49.918–50.086 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.086 Hz at 06:30.

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

Daily stats

Avg	Min	Max	Samples
49,996 Hz	49,918	50,086	288

Per 15-minute interval

15-minute MTU clearing prices for 22 October 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	49,968
00:05	50,004
00:10	50,004
00:15	50,000
00:20	49,998
00:25	50,010
00:30	49,990
00:35	49,990
00:40	49,981
00:45	49,978
00:50	49,993
00:55	49,990
01:00	49,927
01:05	49,937
01:10	49,958
01:15	49,957
01:20	49,962
01:25	49,955
01:30	49,972
01:35	49,964
01:40	49,948
01:45	49,971
01:50	49,980
01:55	50,023
02:00	50,002
02:05	50,014
02:10	50,017
02:15	50,026
02:20	50,036
02:25	50,021
02:30	50,007
02:35	50,002
02:40	50,000
02:45	49,975
02:50	49,992
02:55	49,980
03:00	49,986
03:05	49,992
03:10	50,010
03:15	49,981
03:20	49,991
03:25	50,003
03:30	50,009
03:35	50,003
03:40	49,990
03:45	49,986
03:50	50,003
03:55	49,964
04:00	49,963
04:05	49,946
04:10	49,954
04:15	49,953
04:20	49,931
04:25	49,966
04:30	50,003
04:35	50,001
04:40	50,015
04:45	50,006
04:50	49,989
04:55	49,985
05:00	49,985
05:05	50,009
05:10	49,998
05:15	49,997
05:20	49,994
05:25	49,985
05:30	49,972
05:35	49,975
05:40	49,991
05:45	50,012
05:50	50,005
05:55	50,011
06:00	50,012
06:05	50,011
06:10	49,989
06:15	50,004
06:20	50,001
06:25	50,040
06:30	50,086
06:35	50,054
06:40	50,045
06:45	50,031
06:50	49,976
06:55	49,996
07:00	49,963
07:05	49,936
07:10	49,918
07:15	49,972
07:20	49,940
07:25	49,955
07:30	49,973
07:35	49,962
07:40	49,959
07:45	49,980
07:50	49,973
07:55	49,996
08:00	50,069
08:05	50,022
08:10	50,004
08:15	50,016
08:20	49,991
08:25	49,982
08:30	49,995
08:35	49,967
08:40	49,999
08:45	50,009
08:50	50,001
08:55	50,007
09:00	50,019
09:05	50,002
09:10	50,005
09:15	50,004
09:20	49,986
09:25	49,997
09:30	49,986
09:35	49,997
09:40	50,018
09:45	49,989
09:50	50,006
09:55	50,041
10:00	49,988
10:05	49,988
10:10	49,992
10:15	49,981
10:20	49,985
10:25	50,008
10:30	50,003
10:35	50,011
10:40	50,042
10:45	50,000
10:50	49,995
10:55	49,998
11:00	49,961
11:05	49,996
11:10	49,996
11:15	50,007
11:20	49,993
11:25	50,003
11:30	49,999
11:35	49,987
11:40	50,025
11:45	50,037
11:50	50,040
11:55	50,041
12:00	50,008
12:05	50,017
12:10	49,981
12:15	49,971
12:20	49,969
12:25	49,987
12:30	50,001
12:35	49,998
12:40	49,995
12:45	49,998
12:50	49,990
12:55	50,002
13:00	49,987
13:05	49,985
13:10	49,991
13:15	49,988
13:20	49,996
13:25	50,007
13:30	50,015
13:35	49,987
13:40	50,011
13:45	50,000
13:50	50,012
13:55	49,992
14:00	49,962
14:05	49,960
14:10	49,991
14:15	50,009
14:20	49,995
14:25	50,021
14:30	50,018
14:35	50,015
14:40	49,999
14:45	50,000
14:50	49,999
14:55	49,996
15:00	49,970
15:05	49,992
15:10	49,977
15:15	49,980
15:20	49,978
15:25	50,015
15:30	50,027
15:35	50,005
15:40	50,022
15:45	50,046
15:50	50,026
15:55	50,040
16:00	50,057
16:05	50,053
16:10	50,030
16:15	49,990
16:20	49,997
16:25	49,982
16:30	49,985
16:35	50,013
16:40	50,010
16:45	50,012
16:50	50,034
16:55	50,042
17:00	50,019
17:05	49,977
17:10	49,993
17:15	49,987
17:20	49,996
17:25	50,020
17:30	49,995
17:35	49,975
17:40	49,976
17:45	49,999
17:50	49,994
17:55	50,019
18:00	50,016
18:05	50,022
18:10	49,987
18:15	49,980
18:20	49,999
18:25	50,003
18:30	49,988
18:35	50,001
18:40	49,999
18:45	50,027
18:50	50,000
18:55	49,990
19:00	49,999
19:05	50,001
19:10	49,997
19:15	50,004
19:20	49,995
19:25	49,982
19:30	50,004
19:35	50,006
19:40	49,996
19:45	49,998
19:50	49,998
19:55	49,980
20:00	49,959
20:05	49,964
20:10	50,003
20:15	49,971
20:20	49,978
20:25	49,998
20:30	49,986
20:35	49,984
20:40	49,980
20:45	49,996
20:50	49,994
20:55	49,987
21:00	49,999
21:05	50,009
21:10	49,993
21:15	49,998
21:20	49,978
21:25	49,988
21:30	50,013
21:35	49,993
21:40	50,007
21:45	49,993
21:50	50,005
21:55	50,003
22:00	49,992
22:05	50,006
22:10	49,985
22:15	50,001
22:20	50,004
22:25	50,003
22:30	49,985
22:35	50,010
22:40	50,008
22:45	49,992
22:50	49,989
22:55	49,987
23:00	49,978
23:05	49,999
23:10	50,004
23:15	50,000
23:20	50,004
23:25	50,016
23:30	50,017
23:35	50,019
23:40	49,994
23:45	50,002
23:50	50,000
23:55	49,980

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