The latest one hour volt and frequency plot.

Plot from: 2015/04/09 08:00, to: 2015/04/09 09:00

Plot from: 2015/04/09 07:00, to: 2015/04/09 08:00

Plot from: 2015/04/09 06:00, to: 2015/04/09 07:00

Plot from: 2015/04/09 05:00, to: 2015/04/09 06:00

Plot from: 2015/04/09 04:00, to: 2015/04/09 05:00

Plot from: 2015/04/09 03:00, to: 2015/04/09 04:00

Plot from: 2015/04/09 02:00, to: 2015/04/09 03:00

Plot from: 2015/04/09 01:00, to: 2015/04/09 02:00

Plot from: 2015/04/09 00:00, to: 2015/04/09 01:00

Plot from: 2015/04/08 23:00, to: 2015/04/09 00:00

Plot from: 2015/04/08 22:00, to: 2015/04/08 23:00

Plot from: 2015/04/08 21:00, to: 2015/04/08 22:00

Plot from: 2015/04/08 20:00, to: 2015/04/08 21:00

Plot from: 2015/04/08 19:00, to: 2015/04/08 20:00

Plot from: 2015/04/08 18:00, to: 2015/04/08 19:00

Plot from: 2015/04/08 17:00, to: 2015/04/08 18:00

Plot from: 2015/04/08 16:00, to: 2015/04/08 17:00

Plot from: 2015/04/08 15:00, to: 2015/04/08 16:00

Plot from: 2015/04/08 14:00, to: 2015/04/08 15:00

Plot from: 2015/04/08 13:00, to: 2015/04/08 14:00

Plot from: 2015/04/08 12:00, to: 2015/04/08 13:00

Plot from: 2015/04/08 11:00, to: 2015/04/08 12:00

Plot from: 2015/04/08 10:00, to: 2015/04/08 11:00

Plot from: 2015/04/08 09:00, to: 2015/04/08 10:00