The hon. Lady is absolutely right to raise the risk of that kind of disruption and blackouts. That was one of the reasons that led us to the timetable that we have set out. Put bluntly, the shorter the timetable for the removal, the higher the risk of that happening, but I can tell the hon. Lady, her constituents and people up and down the country that this risk will not materialise in relation to the proposals that we have outlined today.