This sounds like a great idea! Although yes, I imagine you have issues with making sure the panels are installed well onto the landfill cap.
"Will New UK Government Initiative Calm Fears Over Rising Energy Prices?" - I certainly hope so! So, the Green Deal is essentially sort of a home equity loan where the funds can only be used for creating home energy efficiencies... and the repayment of the loan is wrapped up into the energy bills that the residents will pay, however those bills will never be as high as they used to be, even with the repayment calculated in, because of the efficiencies these upgrades have created... I think it's quite innovative and hope that the execution of the program will be successful. I am excited to see how it plays out. Thanks for sharing!