Energy Bill

I think that I was a second ahead, but I am sure that my hon. Friend the Minister will take both interventions. Will she spell out what decarbonisation means in the context of this debate? I know that the Government have had a consultation on the subject. When we talk about CCS, are we talking about 100 per cent. abatement, 50 per cent. abatement or somewhere in between? I hope that we are talking about nothing less.