Finland grid frequency

Grid frequency · 3 June 2026

Name: Finland grid frequency — 2026-06-03
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 49.909–50.075 Hz band (288 samples).

The largest deviation from the 50.000 Hz nominal was 0.091 Hz at 13:30.

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

Daily stats

Avg	Min	Max	Samples
49,999 Hz	49,909	50,075	288

Per 15-minute interval

15-minute MTU clearing prices for 3 June 2026 (Europe/Tallinn).
Time (Europe/Tallinn)	Grid frequency
00:00	50,003
00:05	50,015
00:10	50,005
00:15	50,009
00:20	50,010
00:25	49,999
00:30	49,975
00:35	49,996
00:40	50,025
00:45	49,984
00:50	50,001
00:55	50,001
01:00	49,993
01:05	50,012
01:10	50,004
01:15	50,005
01:20	49,997
01:25	50,004
01:30	49,985
01:35	50,013
01:40	50,009
01:45	50,001
01:50	50,003
01:55	49,991
02:00	49,979
02:05	50,002
02:10	49,996
02:15	49,994
02:20	49,984
02:25	49,997
02:30	50,004
02:35	50,002
02:40	50,012
02:45	50,003
02:50	50,000
02:55	49,994
03:00	50,008
03:05	50,003
03:10	50,006
03:15	50,020
03:20	50,016
03:25	50,004
03:30	49,995
03:35	50,012
03:40	50,005
03:45	49,988
03:50	49,995
03:55	49,975
04:00	49,990
04:05	49,994
04:10	50,003
04:15	49,995
04:20	49,978
04:25	49,968
04:30	49,980
04:35	49,977
04:40	49,986
04:45	50,000
04:50	50,011
04:55	50,001
05:00	49,988
05:05	49,988
05:10	49,953
05:15	49,936
05:20	49,952
05:25	49,985
05:30	49,988
05:35	50,009
05:40	50,013
05:45	50,007
05:50	49,989
05:55	50,034
06:00	49,998
06:05	50,010
06:10	50,019
06:15	50,036
06:20	50,024
06:25	50,005
06:30	50,026
06:35	50,008
06:40	49,999
06:45	50,021
06:50	49,997
06:55	50,016
07:00	50,075
07:05	50,020
07:10	49,991
07:15	49,995
07:20	49,986
07:25	50,000
07:30	49,985
07:35	49,964
07:40	49,998
07:45	50,007
07:50	49,976
07:55	49,987
08:00	49,985
08:05	49,944
08:10	49,960
08:15	49,987
08:20	49,968
08:25	49,999
08:30	50,002
08:35	49,990
08:40	49,996
08:45	49,990
08:50	50,000
08:55	49,976
09:00	49,970
09:05	49,959
09:10	49,991
09:15	49,980
09:20	49,983
09:25	50,022
09:30	50,014
09:35	50,008
09:40	50,019
09:45	50,011
09:50	49,994
09:55	49,987
10:00	49,969
10:05	49,995
10:10	50,023
10:15	49,963
10:20	49,954
10:25	49,986
10:30	49,976
10:35	49,996
10:40	50,011
10:45	49,991
10:50	49,995
10:55	49,965
11:00	50,014
11:05	50,037
11:10	50,018
11:15	50,021
11:20	50,027
11:25	50,043
11:30	50,003
11:35	50,016
11:40	50,050
11:45	50,047
11:50	50,025
11:55	50,026
12:00	49,983
12:05	50,007
12:10	50,013
12:15	49,988
12:20	50,004
12:25	49,982
12:30	50,002
12:35	50,013
12:40	50,020
12:45	50,010
12:50	50,009
12:55	50,010
13:00	50,054
13:05	50,024
13:10	49,997
13:15	49,987
13:20	49,982
13:25	49,949
13:30	49,909
13:35	49,957
13:40	49,974
13:45	49,941
13:50	49,935
13:55	49,953
14:00	49,990
14:05	50,008
14:10	50,021
14:15	50,014
14:20	49,998
14:25	49,975
14:30	50,012
14:35	50,006
14:40	50,023
14:45	50,011
14:50	50,010
14:55	49,991
15:00	49,976
15:05	49,999
15:10	49,999
15:15	49,988
15:20	49,984
15:25	50,009
15:30	50,021
15:35	50,006
15:40	50,002
15:45	49,988
15:50	49,999
15:55	50,008
16:00	50,011
16:05	50,017
16:10	50,002
16:15	50,008
16:20	49,986
16:25	50,027
16:30	50,057
16:35	50,057
16:40	50,053
16:45	50,029
16:50	50,039
16:55	50,012
17:00	50,017
17:05	50,017
17:10	50,001
17:15	50,022
17:20	50,021
17:25	50,010
17:30	49,998
17:35	50,004
17:40	49,963
17:45	49,994
17:50	50,001
17:55	49,992
18:00	50,003
18:05	49,995
18:10	49,997
18:15	50,005
18:20	49,987
18:25	49,987
18:30	50,003
18:35	49,998
18:40	50,003
18:45	49,999
18:50	50,000
18:55	49,984
19:00	50,001
19:05	49,985
19:10	50,005
19:15	50,019
19:20	50,021
19:25	49,994
19:30	49,994
19:35	49,998
19:40	49,978
19:45	49,985
19:50	49,994
19:55	50,021
20:00	49,998
20:05	50,000
20:10	49,991
20:15	49,993
20:20	49,998
20:25	50,004
20:30	50,005
20:35	49,998
20:40	50,001
20:45	50,016
20:50	49,981
20:55	49,983
21:00	50,017
21:05	49,980
21:10	49,978
21:15	49,978
21:20	49,975
21:25	49,975
21:30	49,972
21:35	49,988
21:40	49,968
21:45	49,963
21:50	50,005
21:55	49,993
22:00	49,965
22:05	49,958
22:10	49,986
22:15	49,987
22:20	49,992
22:25	50,032
22:30	50,006
22:35	50,001
22:40	50,029
22:45	50,038
22:50	50,042
22:55	50,005
23:00	49,969
23:05	49,993
23:10	49,999
23:15	49,967
23:20	49,955
23:25	50,011
23:30	49,999
23:35	50,022
23:40	50,008
23:45	50,022
23:50	50,021
23:55	50,017

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