By Jonah Fisher
BBC Environment Correspondent
"I aftermath up successful the nighttime reasoning astir it," Maria Morgan says. "We're guinea pigs."
Maria is connected the beforehand enactment of the UK's efforts to chopped greenhouse state emissions and combat clime change.
Her location successful Whitby successful Ellesmere Port, north-west England, is 1 of 2,000 homes earmarked to person its proviso of earthy state turned off.
If the Whitby connection is approved, axenic hydrogen volition travel done its pipes from 2025. Hydrogen's vantage is that dissimilar earthy gas, it doesn't nutrient the climate-warming state CO2 erstwhile burnt.
Homes presently relationship for astir 17% of the UK's greenhouse state emissions and arsenic portion of efforts to combat clime change, the authorities is aiming to signifier retired earthy state boilers from 2035.
But with 23m homes presently connected to the state grid, moving them to cleaner forms of vigor volition beryllium a immense task.
In bid to proceedings greener technologies Whitby, on with Redcar successful the north-east of England, person been named arsenic candidates to person to hydrogen . One of them volition beryllium chosen adjacent twelvemonth and go the UK's archetypal "hydrogen village".
But is hydrogen safe? The authorities and state companies accidental it tin be, adjacent though hydrogen is some much leaky and combustible than earthy gas.
It's besides not wide however greenish the colony volition really be. Though hydrogen tin beryllium made from h2o utilizing renewable energy, much than 99% of the world's proviso is presently made from fossil fuels, creating CO2 emissions.
While immoderate Whitby residents invited the proposal, others consciousness they're being forced to instrumentality portion successful a unsafe experiment. Sitting adjacent to Maria connected the sofa erstwhile the BBC sojourn is her person Margaret Walsh.
"It's horrendous. The stress. I mean that is each that is being talked astir successful my house."
Stephen Lyth, who lives conscionable circular the corner, said helium and his woman consciousness similar "lab rats".
If the proceedings goes ahead, determination volition beryllium nary much earthy state successful the Whitby "hydrogen village" area. Residents volition person to take betwixt converting their homes to hydrogen oregon going electrical with a vigor pump, with each the caller appliances provided escaped of charge.
Both the state companies and the authorities accidental residents are worrying needlessly astir safety. They accidental that though hydrogen is much explosive, further measures volition beryllium successful spot making the hazard akin to that of earthy gas.
That doesn't lavation with Professor Tom Baxter, an adept successful hydrogen astatine the University of Strathclyde.
"Would you bargain a car from a salesman who said, 'This car volition clang much often but due to the fact that of the information features, we volition beryllium conscionable arsenic safe?" helium asks. "You wouldn't bash it."
For the past fewer months, representatives from British Gas and Cadent person been visiting homes successful the country to work existing state appliances for free, measure their readiness for hydrogen and code immoderate concerns. If Whitby gets selected, residents volition beryllium supplied with hydrogen astatine the aforesaid terms arsenic earthy state for a two-year trial.
Some Whitby residents, similar Phil Garnett, are supportive, excited by the imaginable not conscionable of caller and escaped appliances, but besides astir doing thing helium sees arsenic beneficial to the environment.
"We're trying to determination towards a greener, cleaner vigor to trim the c emissions successful the atmosphere," helium says. "I'm decidedly each for it."
How greenish is hydrogen?
Hydrogen is surely cleaner and greener astatine the instant it burns. But however the hydrogen is made is critical, fixed however small is presently produced utilizing renewable energy.
Using hydrogen made from renewable energy to vigor buildings is besides overmuch little businesslike than simply utilizing the electricity.
Dr Jan Rosenow, an vigor adept and manager of European programmes astatine the Regulatory Assistance Project, told the BBC that heating a location with this "green" hydrogen uses 5 oregon six times much energy (to nutrient the hydrogen) than utilizing the aforesaid renewable energy to thrust a vigor pump.
"When you look astatine it from a benignant of technological position and a user position the grounds is beauteous wide that it's not a bully idea," helium says.
Mr Rosenow sees the hydrogen trials arsenic portion of an effort by state suppliers and distributors to clasp onto their marketplace stock arsenic the UK moves distant from utilizing earthy gas.
Both the Redcar and Whitby projects are presently successful the consultation phase. A "Hydrogen Experience Centre" has been acceptable up successful Whitby to springiness residents a sensation of what the aboriginal mightiness hold.
Three appliances are connected display. A hydrogen-ready boiler, which you could bargain now, and a hydrogen cooker and occurrence which are some inactive astatine the prototype stage.
"These are like-for-like replacements for what radical already know," says Marc Clarke, from the UK's biggest state distributors Cadent. Cadent and British Gas are the main backers of the Whitby proposal.
"Customers similar to navigator connected gas, they similar to vigor their homes with state boilers," helium says.
"Hydrogen uses precise akin looking appliances, but it's conscionable a antithetic state flowing done it."
Questions remain
Kate Grannell, different acrophobic resident, acceptable up a Facebook leafage to assistance her neighbours get autarkic proposal astir hydrogen. She's besides been taking queries straight to the state companies.
"At the commencement we had astir 140 questions," she says. "Just implicit 8 weeks aboriginal we inactive haven't had answers to those questions."
The queries include: What happens aft the two-year proceedings ends? Will they beryllium returned to earthy gas? What if hydrogen is much expensive? How mightiness it interaction location prices and could they suffer retired financially from taking part?
"We're not being asked if they tin usage my backstage location for an experiment," Ms Grannell says, tears welling successful her eyes.
The question of consent is simply a analyzable one. In their instructions to the state companies, the authorities has asked that they see successful their proposals grounds of however they person engaged and consulted with residents. Cadent told the BBC they had commissioned autarkic surveys of residents' reactions.
But demands from Kate and others for a consecutive ballot connected the connection person fallen connected deaf ears.
"A ballot won't beryllium the existent world," Mr Clarke from Cadent says. "We are each going to request to marque this prime connected a definite time to determination to a antithetic benignant of heating technology. This task is bringing that determination to beingness close present for Whitby, but it's coming for each of america successful the adjacent future."
The consultation play is expected to decorativeness successful March with the authorities making a determination connected whether Whitby oregon Redcar power to axenic hydrogen aboriginal successful the year.
Whichever gets the greenish light, it volition beryllium hard for residents to entity further. Legislation presently passing done the British parliament would springiness state distributors powers of introduction into homes successful bid to enforce the transportation distant from earthy gas.
A authorities factsheet says this would lone beryllium utilized arsenic a "last resort" and that those who don't privation hydrogen should take electrical heating instead.
Follow Jonah connected Twitter astatine @jonahfisherbbc