My Lords, I thank the Minister for her responses. I am very impressed. I asked a lot of questions and I think she covered most of them, although there are a few outstanding, particularly on liquid biofuels and associated things. However, she acknowledged the complexity of the main matter before us and argued the need to provide certainty around the technologies. That is fine in the early stages but at some point we have to start backing winners. The targets that have been set for us are challenging. There is only so long that you can flog a dead horse. There are some technologies which, for whatever reason it may be—be it non-market barriers or there being no appetite for them—you just cannot get deployed, whereas there are others which seem to hit a sweet spot, where there are lots of reasons why people like them and, suddenly, off they go. Those are the things that you can build a business around. They can give you great potential for investment and, one hopes, lead to exports. It is great that we are trying to nurture as many technologies as possible, but that cannot be the case for ever. These reviews are important but, please, let us not have too many of them. A good, solid review after a certain time is the right way forward. Let us try to get back on track.
Perhaps the Minister could write to me on how we are doing in terms of our trajectory. I worry that, while we have this very slow start, we will have to go into a very steep curve to reach that 12% target and that discussions with the Treasury will become ever more difficult. If the Minister could let us know how we are doing, that would be great.