Mr. John Melvin:

The figure has not been set for a Government-led subsidy or intervention. I do not know the answer to that question. There is no particular reason to believe there would be any difference between the carbon savings from a solar farm and microgeneration. The real answer is that I do not know because there is no subsidy scheme for microgeneration or for solar power. They should deliver the same carbon savings or possibly more if it is on a person's roof because they are using it locally.