One of Britain’s top gas bosses has demanded Rishi Sunak approve alternatives to heat pumps because of concerns about costs and disruption.
The competitions watchdog today warned households are at risk of being exploited by firms selling the new technology.
It raised fears that some businesses may be making misleading claims about the cost saving or environmental benefits of their products.
Heat pumps are electrically powered devices that absorb heat from the air, ground or water around a building.
Despite the government offering families grants of £5,000 towards the up to £15,000 cost of switching, the take up has been low.
Gas firms want the government to use the existing gas grid to pump hydrogen into people’s homes as an alternative green technology.
The gas does not produce any carbon dioxide when it is burnt.
Ministers are due to make a decision later this year on whether the UK's gas grid should carry a blend of hydrogen to people's homes.
The industry says it would be possible to start injecting the gas grid with about 20% hydrogen and 80% natural gas. People would be able to use their existing boilers.
Northern Gas Networks, which is responsible for distributing gas to homes and businesses across Yorkshire, North East England and northern Cumbria, said that it was a “no brainer?
Mark Horsley, chief executive of Northern Gas Networks, said: “Heat pumps aren’t right for everyone but are being pushed as the only game in town.
“They take up a lot of space, are disruptive and expensive to install, and just aren’t viable for lots of people.
“Rather than putting all its eggs in one basket, the government must do more to support green alternatives to heat pumps, including boilers that can run on hydrogen, and do it quickly.
“It’s a no-brainer that will be fairer to consumers, maintain customer choice in the type of energy they use in homes, and help Britain better meet its climate goals.”
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