I thank the hon. Gentleman for his intervention and wish him a happy birthday. I am sure it is wonderful to be 21 again.
I understand that there are many examples of the living wage up in Caledonia, and many London authorities and others are trying their darnedest to introduce the living wage, which is a good and positive step.
Clause 45, on the climate change levy, removes the levy exemption for renewable source electricity generated on or after 1 August 2015. Unhappily, that is an example of the Tories undermining investor confidence in renewable energy. They have already tried to halt the development of the cheapest form of clean energy, by pulling the plug on onshore wind, and that comes hot on the heels of the rather flat green deal. I am not sure whether any Members know about the green deal. It was introduced back in 2010, it was heralded and much money was spent on it. The promotion money probably helped a few public relations companies to keep going, but the number of households that took up the deal was very low.