National Energy System Operator: Blackout Risk
The hon. Gentleman has made a number of important points. The terms of reference are available on Ofgem’s website for the inquiry that NESO has commissioned an independent law firm to carry out. It will conduct interviews with staff who were in the control room on that day to get to the bottom of the allegations that have been made, because it is right for us to take them incredibly seriously, and transparency will be an important part of that. I should add, however, that if there are lessons to be learned, it is critical that we implement them very quickly. NESO has already said—and the inquiry will discover further details in this regard—that corporate affairs staff are present in the control room at a number of times, but that they do not interfere in any way with operational decisions. Obviously the inquiry will get to the bottom of the operator’s views on that, but that is the point that it has made in recent days. As for the hon. Gentleman’s wider point, I agree with him. It is important for us to recognise that grid stability is foundational to everything in our energy system. That is why we are investing record amounts in upgrading the grid so that it is resilient for the future; it is also why we are looking at how we invest in, for instance, storage—which the hon. Gentleman rightly mentioned—so that we can store renewable energy that we are generating until when we absolutely need it, and have more tools at our disposal at moments of tight margins such as the one under discussion. As I have said, however, although at times frequency moved outside the normal operating range, it never moved outside the statutory limits. We met demand for all customers, and there was no disruption for customers at all. That is an important fact that is borne out by all the data that has already been published, although it does not take away from the fact that if we have lessons to learn from those incidents, we will absolutely learn them.