Labour MP Ed Miliband: "We need to invest in the green economy because it is the right thing to do, to cut bills, to grow the economy

"The public finances under the Conservatives have got a lot worse than when we originally announced the plan. We are going to invest in the green economy and we will do it in a way that is fiscally responsible. The only right thing to do is to fight for the maximum possible ambition. This is genuinely transformative."