Shadow energy secretary Caroline Flint also set to make energy efficiency a national infrastructure priority

Industry is working to ensure Green Deal qualifi cations and accreditation procedures are in place to protect consumers

Labour will unveil proposals to improve the energy efficiency of at least five million homes over the next decade this week, as part of plans aimed at restoring the flagging retrofit market.

Shadow energy secretary Caroline Flint is expected to outline the proposals when she addresses the Labour Party conference in Manchester tomorrow.

But speaking over the weekend, Flint said the plans would include a commitment to upgrade the insulation of at least five million homes over the next ten years as well a new interest-free loan for home improvements that improve energy efficiency.

Flint said this commitment stood in contrast to the government鈥檚 Green Deal, which carries market interest rates on repayments.

Labour will also commit to making energy efficiency a national infrastructure priority if it wins at the next general election.

Last week the Commons energy committee slammed the Green Deal as 鈥渇ailing鈥.

Flint said: 鈥淥ur plans will mean cheaper bills and warmer homes for millions.鈥

John Alker, director of policy at UK Green 好色先生TV Council, said Labour鈥檚 decision to class energy efficiency as a national infrastructure priority was 鈥渟pot on鈥.

He added: 鈥淭he UK is currently in the midst of an energy bill crisis and improving our draughty and leaky homes is the only way to permanently tackle this.

鈥淲e expect them to emphasise mandating minimum standards in the private rented sector and a commitment to low cost finance for households. However, there is a big question mark as to whether low cost loans on their own are enough to drive action.

鈥淎 cross party committee of MPs identified the need for stronger incentives through the tax system, only last week.鈥