Households offered up to £5,000 to swap gas boilers for heat pumps as part of net zero aim
Households are being offered up to £5,000 to replace their gas boiler with a low carbon heat pump alternative as part of efforts to cut emissions from homes.
The incentive is a part of the government's target for all new heating system installations to be low carbon by 2035 - but ministers insisted families are not going to be forced to remove their existing fossil fuel boilers.
Switching to low carbon heating in the coming years will cut emissions, and reduce the UK’s dependency on fossil fuels and exposure to global price spikes in gas, ministers said.
It will also support up to 240,000 jobs across the UK by 2035, they claim.
The moves form part of the heat and buildings strategy being published on Tuesday, along with the government’s wider plans to cut UK climate emissions to net zero by 2050.
Will the money be enough to make people switch?
Ending the sale of new fossil fuel boilers has been welcomed as sending an important signal to the world in the run-up to key UN Cop26 climate talks hosted by the UK.
The COP27 climate conference - what you need to know
What is COP27? When and where will it be?
What is COP27? When and where will it be?
Each year, the United Nations Framework Convention on Climate Change (UNFCCC) meets at what is called the Conference of the Parties (abbreviated as COP) to discuss the world's progress on climate change and how to tackle it.
COP27 is the 27th United Nations Climate Change Conference of the Parties summit which will be held in Sharm El Sheikh, Egypt from November 6-18.
Who is going?
Who is going?
Leaders of the 197 countries that signed the United Nations Framework Convention on Climate Change (UNFCCC) - a treaty that came into force in 1994 - are invited to the summit.
These are some of the world leaders that will be attending COP27:
UK Prime Minister Rishi Sunak is attending the conference, after initially saying he wouldn't as he was too busy focusing on the economy within his first weeks in office.
US President Joe Biden and his experienced climate envoy, John Kerry, will appear at the talks.
France President Emmanuel Macron will also be among the heads of state from around the world staying in Egypt.
King Charles III will not be attending COP27, despite being a staunch advocate for the environment. The decision was made jointly by Buckingham Palace and former prime minister Liz Truss.
Elsewhere, Russian President Vladimir Putin and his Chinese counterpart Xi Jinping will not attend the talks just as they decided to do for COP26.
What is it hoping to achieve?
What is it hoping to achieve?
1. Ensure full implementation of the Paris Agreement and putting negotiations into concrete actions - included within this is the target of limiting global warming to well below 2C.
2. Cementing progress on the critical workstreams of mitigation, adaptation, finance and loss and damage, while stepping up finance notably to tackle the impacts of climate change.
3. Enhancing the delivery of the principles of transparency and accountability throughout the UN Climate Change process.
But experts and campaigners are already warning the pot of funding for heat pumps is not enough.
Jan Rosenow, Europe director at the Regulatory Assistance Project – which aims to accelerate the shift to clean, reliable and efficient energy, said there were many positive elements to the strategy.
"The UK would be the first country in the world banning the installation of new fossil heating systems which will set an example to others," he said.
"Providing grants for installing heat pumps is essential as they are more expensive than gas boilers, but the level of funding is too low."
He said the funding would only allow 30,000 homes to benefit from the grant, just enough to support current installation levels, and not enough to meet the government’s target to install 600,000 heat pumps a year by 2028.
Environmental campaigners at Greenpeace and Friends of the Earth also criticised the level of funding for heat pumps and energy efficiency measures in homes.
But Greg Jackson, chief executive and founder of Octopus Energy, said that when the grant scheme launches, the company will install heat pumps at about the same cost as gas boilers and had begun training 1,000 engineers a year.
“Electric heat pumps are more efficient, safer and cleaner than gas boilers and can help make homes more comfortable with less energy.
“Today we’ve crossed a massive milestone in our fight against climate change and to reduce Britain’s reliance on expensive, dirty gas,” he said.
Where is the money coming from?
The grants to install low carbon heating systems such as heat pumps (which run on electricity and work like a fridge in reverse to extract energy from the air or ground) will be provided through a £450 million boiler upgrade scheme.
The scheme forms part of more than £3.9 billion to cut carbon from heating and buildings over the next three years.
This includes making social housing more energy efficient and cosier and reducing emissions from public buildings.
There is also a £60 million innovation fund to make clean heat systems smaller and easier to install and cheaper to run.
When will the grants be available?
The £5,000 grants will be available from next April, and will mean people installing a heat pump will pay a similar amount to the installation of traditional gas boilers, according to the plans.
The grants for heat pumps will be available for households in England and Wales, as part of the UK-wide heat and buildings strategy.
The government said its plans would help people install low-carbon heating systems in a simple, fair and cheap way as they come to replace their old boilers over the next decade.
And it said it would work with industry to make heat pumps the same cost to buy and run as fossil fuel units by 2030.
Big cost reductions of between a quarter and a half are expected by 2025, as the market expands and technology develops, officials said.
Heat pumps currently cost an average £10,000 to install and do not necessarily deliver savings on running costs despite being much more efficient than gas, because green levies are higher on electricity than on gas.
Cleaning up emissions from buildings, which accounted for 17% of the UK’s greenhouse gases in 2019, mostly from heating, will require a mix of low-carbon solutions, including heat networks, and potentially also the use of hydrogen boilers where hydrogen can be produced cleanly.
Is enough being done to phase out gas? ITV News Consumer Editor Chris Choi explores
Prime Minister Boris Johnson said: “As we clean up the way we heat our homes over the next decade, we are backing our brilliant innovators to make clean technology like heat pumps as cheap to buy and run as gas boilers – supporting thousands of green jobs.
“Our new grants will help homeowners make the switch sooner, without costing them extra, so that going green is the better choice when their boiler needs an upgrade.”
Business and Energy Secretary Kwasi Kwarteng added: “Recent volatile global gas prices have highlighted the need to double down on our efforts to reduce Britain’s reliance on fossil fuels and move away from gas boilers over the coming decade to protect consumers in long term.
“As the technology improves and costs plummet over the next decade, we expect low carbon heating systems will become the obvious, affordable choice for consumers.”