I've actually fitted that roof system, it's from a company called Zed roof, looks very nice when fitted.
******* tories are upto thier usual cave-in to big business lobbying ' all these green taxes are costing too much'. PV costs about £5 per household, the big 6 have been ripping people off for far more than that year on year for as long as I can remember. Also something to do with Tory voters, you know the ones, Range Rover, green wellies, black labrador, house in the country, who cant ******* work out the countryside is a food factory and totally artificial, but don't want their view spoiled by nasty wind turbines and solar farms. The real country folk ie farmers love these things becuase it means they can make a resonable living from their land for the next 20 years instead of being shafted by Tescos etc etc
As for the proven global warming how much is climate change costing us all in flood damage, golf ball size hail stones etc etc in our insurnce premiums??? a damn site more then £5. Short sited stupidity, reminds of Nero playing his violin whilst Rome burnt :shakehead