- 36 updates
- Financial incentives will also be offered to firms and individuals that install more efficient equipment, such as better freezers in supermarkets.
- Firms could also be paid to commit to permanent reductions in their electricity use, and an obligation on energy firms to help secure efficiencies extended to cover business premises.
- Better labelling of products and an awards scheme to highlight firms that use only highly-efficient products are also included in the consultation.
- Officials said any new measures would have to be carefully worked out to avoid undermining any of the existing schemes, such as the Green Deal.
The Energy Bill will allow energy companies to charge households an extra £7.6 billion until 2020, to go towards low-carbon electricity infrastructure.
An estimated £110 billion is needed in the next decade to renew the UK's ageing electricity infrastructure, with much set to go into low-carbon power sources such as wind farms.
Critics say the changes will be paid for by sharp rises in bills but Mr Davey insists state support for low-carbon electricity will cost the average household less than £100 a year.
And he said that he was "absolutely determined" to more than compensate for that by expanding efforts to encourage energy efficiency measures and lower energy demand.
A 10% reduction would save £4 billion in 2030, the Department for Energy and Climate Change (DECC) calculates, and reduce carbon emissions equivalent to those of a large city in a year.
Energy Secretary Ed Davey will set out fresh proposals to slash demand for electricity as he publishes a blueprint for energy that critics say will massively increase households bills.
The long-delayed Energy Bill, formally published today, authorises ministers to almost treble investment in "green" power generation to £7.6 billion, up from £2.35 billion this year.
An independent report examining the costs of the Government's new energy efficiency programme, the Energy Company Obligation (ECO) scheme, has found it could add £94 to consumer energy bills next year.
The Energy UK report's findings also revealed that the cost of the Department of Energy and Climate Change's energy model is significantly greater than was originally estimated.
Energy regulator Ofgem has welcomed the Government's energy bill plans, but warned the industry faces an "unprecedented challenge" ahead.
In a statement, the regulator's Senior Partner for Markets, Andrew Wright said:
The Energy Bill is set to cost households an extra £100 a year by the end of the decade. The government says the cost is justified because clean power stations will help tackle climate change and create jobs.
ITV News' Consumer Editor Chris Choi reports.
Labour leader Ed Miliband said the government made the wrong decision in not setting a target to cut emissions by 2030.
Energy Secretary Ed Davey has claimed that adding around £100 to annual household energy bills by 2020 will reduce costs in the long term, but this was described by an industry insider as an "heroic assumption", ITV Business Editor Laura Kuenssberg said.
Another industry source cast doubt on the government's assumption that energy efficiency will offset increasing costs.
Latest ITV News reports
It is the Government's long awaited light bulb moment. The Energy Bill published today envisages changes that would reach into our lives.
By 2020 we will be paying nearly £100 a year more for energy. But whether bills will come down again afterwards is still in dispute.