My Lords, I am grateful to the noble Lord for his response although I do not believe that it adequately addressed the points that
I raised, particularly on vehicles and fuel which are obviously two separate things when it comes to energy. We can have as many zero-carbon vehicles as we like but if they are powered by electricity that is generated at 400 grams per kilowatt hour, that is not a solution. Equally, it is true that the escalator is frozen. I heard nothing about whether or not that will be lifted in order for us to hit the 10% figure. I hope the Minister will write to me giving a detailed response to the points that I made. I do not believe that I got the detail I sought.