The latest one hour volt and frequency plot (10 min span).

The latest one hour volt and frequency plot (1 hour span).

yesterday 2026/09/03 24Hour-Plots

One hour volt and frequency plots from previous 24 hours.

Plot from: 2026/09/04 14:00, to: 2026/09/04 15:00

Plot from: 2026/09/04 13:00, to: 2026/09/04 14:00

Plot from: 2026/09/04 12:00, to: 2026/09/04 13:00

Plot from: 2026/09/04 11:00, to: 2026/09/04 12:00

Plot from: 2026/09/04 10:00, to: 2026/09/04 11:00

Plot from: 2026/09/04 09:00, to: 2026/09/04 10:00

Plot from: 2026/09/04 08:00, to: 2026/09/04 09:00

Plot from: 2026/09/04 07:00, to: 2026/09/04 08:00

Plot from: 2026/09/04 06:00, to: 2026/09/04 07:00

Plot from: 2026/09/04 05:00, to: 2026/09/04 06:00

Plot from: 2026/09/04 04:00, to: 2026/09/04 05:00

Plot from: 2026/09/04 03:00, to: 2026/09/04 04:00

Plot from: 2026/09/04 02:00, to: 2026/09/04 03:00

Plot from: 2026/09/04 01:00, to: 2026/09/04 02:00

Plot from: 2026/09/04 00:00, to: 2026/09/04 01:00

Plot from: 2026/09/03 23:00, to: 2026/09/04 00:00

Plot from: 2026/09/03 22:00, to: 2026/09/03 23:00

Plot from: 2026/09/03 21:00, to: 2026/09/03 22:00

Plot from: 2026/09/03 20:00, to: 2026/09/03 21:00

Plot from: 2026/09/03 19:00, to: 2026/09/03 20:00

Plot from: 2026/09/03 18:00, to: 2026/09/03 19:00

Plot from: 2026/09/03 17:00, to: 2026/09/03 18:00

Plot from: 2026/09/03 16:00, to: 2026/09/03 17:00

Plot from: 2026/09/03 15:00, to: 2026/09/03 16:00

The latest one day volt and frequency plot (24 hour span).

yesterday 2026/09/03 24Hour-Plots