Gosh, what could possibly be responsible for the shocking rise in energy prices?

Telegraph
"Today's big story has been Scottish and Southern Electricity's announcement that its energy prices are to rise three times faster than the rate of inflation. Gosh: and why could that be, I wonder? What fascinates me is the concerted efforts made by both the Coalition and Labour to pretend that it has nothing to do with the cost of implementing the lunatic green policies to which LibLabCon remain wedded in defiance of economic and scientific reality."