This is a new feed-in tariff, but capital allowances will deal with the problem that the hon. Gentleman raises. May I take this opportunity, Mr. Speaker, to announce that today our implementation plan for anaerobic digestion will be published? The plan sets out how we will work with partners in the public and private sector to accelerate the uptake of anaerobic digestion in England. This will include things such as feed-in tariffs, anaerobic digestion programmes and other such elements.