I share the frustration of my hon. Friend's constituents. The scale of fuel poverty in this country is a shameful legacy of the last Government's 14 years of failure. It is a legacy that we are determined to turn around through our warm homes plan and our winter support package, and we will do everything we can to make sure that cold, draughty homes are a thing of the past.

My hon. Friend is completely right. Too many people cannot afford their energy bills—[Interruption.] That is your legacy. That is why we are running to deliver clean energy by 2030 and rolling out our warm homes plan, so that we can upgrade millions of homes to make them warmer and cheaper to run.

I suggest that the hon. Lady actually reads the report. On page 77, the NESO sets out in black and white the system costs of a clean power system, and then what it calls “Bill components resulting from clean power pathways” and “Other bill changes”. The total impact in 2030 is to reduce electricity costs by £10 per megawatt-hour. Of course, as the NESO says, it is for the Government to make the policy choices to reduce energy bills—which we will—but it is absolutely clear that our clean power plan will reduce system costs.

We know that the quality of too many of our homes in the private rented sector is not high enough. That is why we are moving forward to introduce minimum energy efficiency standards, so that we can raise those standards, lifting 1 million people out of fuel poverty.

We are working very closely with Housing, Communities and Local Government Ministers to deal with the future homes standard. We recognise that the fact we are building homes that are not up to the standard is a problem, and we are getting on with fixing it.