Tim Watts wrote:

http://www.bmreports.com/bsp/additio...s_historic.php

Seems to be a Demand Control Imminent in effect from 10:23 today (11th).

Are these DCI's routine (ie shed some industrial load on those special
tarrifs) or is it bad(TM)?

DCI seems to be the 3rd level of warning, they're offering to buy at
over half the FIT price for electricity available at 10pm tonight, get
your torch out harry ...