Lord Fuller (Con)

My Lords, we have had an interesting, brief debate which actually had a few twists and turns. The Minister asked me whether I was satisfied with his response and I regret to say that I am not satisfied at all, for reasons I will give in a moment. Before that, I will deal with the interventions from the noble Earl, Lord Russell. I was not sure whether he was for or against this amendment, but I regret that he fatally undermined the Lithium-ion Battery Safety Bill, brought forward by his noble friend Lord Redesdale, which now must be pointless from the Liberal Democrats’ point of view. I would have thought he would have been standing full square behind my amendment, which highlights the dangers of lithium. The noble Baroness, Lady Bloomfield, quantified the value of battery storage in terms of amp hourage and capacity. However, the value of battery storage is not necessarily purely in the storage capacity; it is in the smoothing of voltages at an aggregate level, across a whole grid, and maintaining the hertz. It is a difference of only 0.2 hertz in the Iberian catastrophe that caused the contagious knock-on effect that brought down the entire grid in Iberia, in Spain and Portugal. So we must not look at battery storage in terms not only of current but of stability.