Yesterday (Tuesday, March 5) morning the energy and climate change secretary said that these are exciting times for exporting the market in energy efficiency. Ed Davey, speaking at the Ecobuild conference in London, said firms must take advantage of the government's new Green Deal scheme. He said Green Deal will be a massive positive business opportunity, but not just on these shores. He enthused: "Energy efficiency has the potential to be a great export market for British business as well."