When Boris Johnson announced his great plan for taking the country to 'net zero' energy systems by 2050 the plan to replace our reliable, efficient gas boilers with heat pumps was greeted with childish overenthusiasm by some (the science fanboys,) and incredulous laughter by others, (the cynical pragmatists who know something about heat pumps. The government’s published Net Zero Strategy has triggered the the Green Blob to launched a barrage of propaganda designed to persuade the public of the merits of replacing gas boilers with heat pumps is not only practical but a great idea that will save us shedloads of money, (whenn I say 'The Green Blob' obviously I mean those of them who are not fully occupied with gluing their arses to the M25.) But it is not just a government seeking to earn 'greenie points' from the flat faced Swedish trollette Greta Thunberg and the people who want to drive us back to lifestyles of medieval deprivation with iPhones that are on board with this eco - friendly delusion.
A recent puff piece in the Daily Telegraph gave the impresion that heat pumps are the great new technology that will save the planet, repeating the oft quoted but unsubstantiated claim that they will reduce household energy costs. Unfortunately they are neither new nor very good, so if you currently have gas central heating or electric storabge heaters, claiming that heat pumps could save you money and heat your home just as efficiently is an outright lie.
The first thing people need to understand is that heat pumps are noisy ad expensive, have been around for nearly a hundred years and the technology is basically a refrigerator, freezer or air conditioning unit in reverse.
Even proponents are forced to admit that installing an air sourced heat pump (ASHP) will cost a typical homeowner between £10,000 and £20,000, depending on the size of house. Ground source heat pumps work out much dearer still. This does not include the cost of extra insulation which most homes will need for heat pumps to work properly, which could easily run into several thousand pounds.
Because heat pumps, which run on electricity, essentially capture heat from the outside air via refrigerants, they are more energy efficient than conventional electric or gas heating. Think of an air conditioner or fridge in reverse. Over the year as a whole, ASHPs use about a third of the energy used in a gas boiler to produce the same amount of heat.
However, despite recent energy price hikes, electricity remains five times the price of gas. Consequently energy costs won’t fall, but will instead rise by about 60 per cent. This equates to roughly £300 pa for the average household. Approximately 20million homes have gas central heating, and for the vast majority costs will be much higher.
This is, of course, why the government is proposing to increase taxes on gas, via green taxes and the carbon tax, so that it ends up being dearer than the ridiculously expensive heat pump technology.
The point nobody is talking about, the elephant in the room as it were, is how effective heat pumps are at actually hearing a house. Studies conducted in northern Europe show that they cannot reach the same temperatures as has boilers -
which is why you need HUGE radiators with tepid water running through
them - and you need extra electric heating to get a decent hot bath. Air source heat pumps, the most popular type, fall woefully short of producing the level of energy needed to heat a home and are hideously expensive to install, about £18,000 on average by the time plumbing, radiators and wiring have been replaced is the official estimate, so Boris's offer of a £5000 grant is only a fraction of the cost. The alternative, ground source heat pumps, which draw heat from the soil are even more a non - starter.
Ground-source heat pumps are more reliable than air-source type (because the air temp changes much more than does subsoil temp.) Many
British homes are quite unsuitable for ground source heat pump installation anyway.
You need quite a big garden to draw the heat from, digging this up to install the system would be prohibitively expensive for most people and removing the heat
from the soil during winter is not going to do the plants any good
In an interview with The Telegraph Business Secretary Kwasi Kwarteng the Business and Energy Secretary claimed that new green heating technology is 'still in its infancy' and as low emissions alternative to gas heating it has a long way to go. However he added that heat pumps were not "much worse" than the technology they are designed to replace. This is complete and utter bollocks, another case of a government minister with no knowledge at all of the subject most relevant to his portfolio.
In an interview with The Telegraph Kwarteng conceded that,
while gas boilers had been "refined over many years ... heat pumps are
still in their infancy". This is just wrong, the basic technology (heat exchangers linked to compressed gas circulators,) has been used in refrigeration for around 150 years while heat pumps have been in use for nearly a hundred. Like another green bong dream (a bong dream is like a pipe dream but uses a more potent intoxicant,) electric cars which first hit the road in 1839, there are very good reasons why heat pumps did not catch on and become the standard for home heating many decades ago.
But government ministers and their 'scientific' advisers are not much interested in facts so the demonstrable scientific truth that the new technology provides significantly less heat in homes than traditional boilers is being "exaggerated", Mr Kwarteng insisted (probably by those ubiquitous conspiracy theorists politicians and propagandists are always banging on about.)
Mr Kwateng doesn't think actually heat pumps are that much worse than boilers. He just thinks they they could be improved if there was more investment."
To this end the government plans to provide incentives to firms willing to invest in the
UK production of heat pumps. There also needs to be investment in hydrogen fuel cells which will help the Government meet
its target of reducing net greenhouse gas emissions to zero, as well as
help to "drive economic growth", create new jobs, and bring down the costs of the technology, according to the government's published policy plans
It is gratifying to know
the Energy Secretary admits that heat pumps are worse than gas boilers for
warming up homes but what he fails to
realise is, the well established and irrefutable laws of thermodynamics encoded by Isaac Newton a few years ago now, are totally against attempts trying to
improve their performance to the extent they will become a viable
alternative to gas. Heat pumps suck latent heat (energy) out of the air and transfer it via heat exchangers to gas contained in a cylinder. compressing this gas intensifies the heat which is then transferred to a water tank via another heat exchanger.
Another of Newton's laws rules that the energy (electricity) consumed by a heat pump will always exceed the energy (heat) produced by the heat pump, thus considerably increasing the demand for electricity as well as the cost to consumers to heat their homes.
For example, if we assume a typical annual gas consumption of 21,000 kw-hrs (at 3.5p/kw-hr) per household for heating by gas, a heat pump could reduce this energy consumption by a factor of 3 to 7,000 kw-hrs (at 21p/kw-hr) .
But, there is another issue here which the government and their 'scientific advisers (aka green blob enthusiasts,) are probably intentionally overlooking . The same typical household will consume around 2,000 kw-hrs of electricity annually for lighting, appliance, cooking etc. If this householder replaces his/her gas boiler with a heat pump, their overall electricity consumption will increase from 2,000 kw-hrs to 9,000 kw-hrs, an increase of a factor of 4.5 thereby doubling the cost of heating and domestic power for the householder.
Also, if the same householder replaces his ICE car with an electric car as we are told must happen in order for Boris to achieve his net zero pledge and get a gold star from Queen Greta, that car will consume a further 2,000 kw-hrs for an annual mileage of around 8,000 miles. So, the householder’s electricity consumption will now be 11,000 kw-hrs, an increase of 5.5 times what was originally consumed.
Such an increase of electricity use, if scaled up over the country, is totally unrealistic. How many wind farms and solar panels would have to be installed to meet this scaled up demand particularly when all the conventional power stations are being shut down and a nuclear power station construction programme has been effectively abandoned because the greenm bob's hatred of CO2 is only exceeded by their hatred of emission free nuclear energy generators. The National Grid electrical energy distribution system, already close to collapse due to ever increasing demand for electrical power, would have to be completely replaced to handle over 5 times the capacity it is currently designed to do, and the mains feed into every household would have to be upgraded. The government's green dream is totally unrealistic.
And just to hammer another nail into the coffin of Boris' 'net zero' bollocks, if hydrogen is being considered as an alternative energy resource to replace natural gas, guess what is needed to manufacture it? – Electricity, and copious amounts of it!!
RELATED:
[ Green Dreams menu ] ... [ Technology rules you ] ... [ Science and technology ] ... [ Climate Change ] ... [ Earth Summit ]
POSTS:Governments' obsession with climate pseudoscience over economically and social viable solutions is leading to disaster
The government's current obsession with pursuing the target of net zero carbon emissions in order to claim the UK leads the world in green wankery is more to do with virtue signalling that governing, but with the complicity of mainstream media, particularly The BBC, climate scaremongering is providing a convenient diversion from this governments abject failure to address and of the very real economic and social problems facing us.
Globalist Elites Now Pushing For Lockdowns Save You From Climate Change
Elite globalists are now proposing that lockdowns be imposed to protect us punters from climate change. Did we ask for this? Did we vote for this?
We need a referendum on net zero to save Britain from the green blob
from The Daily Telegraph
As with membership of the EU, the political elite is imposing a revolution on the public without consent. Does the blob never learn? Voters don’t like being treated like naughty children
Green Dreams Menu
It may be driven by virtue signalling or self hatred but the urge to destroy civilisation in order to save the planet and the ideological agenda that drive the gree movement are too far removed from the realities of life to ever achieve their aims.
Extinction Rebellion Wants To Destroy Civilization, Not Just Fossil Fuels
Readers may find it hard to believe but while our attention has been focused on the coronavirus pandemic, other things have been happening. Recently the eco - crusties of EkSTIMKtion Rebellion have elbowed their way back into out consciousness and now, with Antifa and Black Lives Matter, form an unholy trinity of Marxist seditionist groups intent not only on destroying capitalism but destroying civilisation ...
Worst polluting coal and wood fires banned in fight to cut emissions
Domestic coal and certain types of wood are to be banned from sale from next year in a bid to cut air pollution, ministers will announce on Friday.
Is Hatred Of Greta Thunberg Justified?
As the backlash against the Greta Thunberg cult gathers momentum a lot of lefties are asking why the little Climate Warriorette is so hated by so many people. As usual with the left, they are asking the wrong question. Just as they asked, “Why can’t you believe the scientists, when in fact not only is it always legitimate (and scientific,) to question and challenge scientific theory, so it is perfectly rational and logical to challenge the Cult of Saint Greta ....
Climate change: Electrical industry’s ‘dirty secret’ boosts warming
Extinction Rebellion Wants To Destroy Civilization, Not Just Fossil Fuels
Readers may find it hard to believe but while our attention has been focused on the coronavirus pandemic, other things have been happening. Recently the eco - crusties of EkSTIMKtion Rebellion have elbowed their way back into out consciousness and now, with Antifa and Black Lives Matter, form an unholy trinity of Marxist seditionist groups intent not only on destroying capitalism but destroying civilisation ...
Worst polluting coal and wood fires banned in fight to cut emissions
Domestic coal and certain types of wood are to be banned from sale from next year in a bid to cut air pollution, ministers will announce on Friday.
Is Hatred Of Greta Thunberg Justified?
As the backlash against the Greta Thunberg cult gathers momentum a lot of lefties are asking why the little Climate Warriorette is so hated by so many people. As usual with the left, they are asking the wrong question. Just as they asked, “Why can’t you believe the scientists, when in fact not only is it always legitimate (and scientific,) to question and challenge scientific theory, so it is perfectly rational and logical to challenge the Cult of Saint Greta ....
Climate change: Electrical industry’s ‘dirty secret’ boosts warming
Scaremongering IPCC Pushes Climate Hysteria with New Doomsday Report
Billionaire Investor Erik Prince Launches Fund For Electric Car Metals
Sweden Cancels Bill Gates Geoengineering Plan To Block Sun & Stop Global Warming
from Great Game India Bill Gates has proposed and funded a geoengineering experiment to determine whether blotting out the Sun with aerosols could reverse global warming. This experiment was undertaken by Sweden’s space agency. But now they have called off this project as they are facing a great opposition from the environmental activists. The experiment … Continue reading
Bill Gates Flounders When Asked Direct Questions About His Vaccine Agenda
Bill Gates, the world’s greatest vaccine fan and long term purveyor of software that is not fit for purpose, has been one of the main drivers of the wholly manufactured COVID – 19 global crisis that has seen our political leaders unquestioningly follow the instructions of corporate lobbyists and representatives of the Big Pharma cartel, … Continue reading>>>
Bill Gates running deadly global “vaccine empire” that can only exist through extreme censorship Bill Gates – wannabe Dr. Death? (picture: NewsTarget.com) The reason why Microsoft co-founder and billionaire eugenicist Bill Gates is being given so much airtime amid the Wuhan coronavirus (COVID-19) crisis is because Gates is currently the world’s largest manufacturer of vaccines, as well as the money … Continue reading
Continue reading
Italian Politician Demands Bill Gates Arrest For Crimes Against Humanity
Warmageddoninsts Still Will Not Believe Global Warming Was A Hoax
While warmgeddonists scream and shout about how global warming will kill us all next week, independent evidence i.e. that not compiled by pseudo scientists whose "scientific mathodolgy" is all about keeping their piggy little snouts in the trough of taxpayers money shows the real data points to a very different conclusion. ...
Greenpeace stunt backfires. Exposes Green Energy Scam!It's always great to mock the Watermelon when they shoot themselves in the foot but this exapmple of the self interest that underpins their climate science and green energy scams is classic.
Governments and Corporations Using Bad Science To Rob Us
A new report issued under the radar by the UK Meteorlogical Office shows there has been no oncrease in the average global temperature for sixsteen years. So why are governments pressing ahead with green energy schemes? Could it be the whole thing was a scam to justify imposing punitive carbon taxes? We told you so.
New Renewable Energy Scam Attacks Our Human Rights Too little too late, is the verdict of the brilliant Allister Heath on the Tories' near-non-existent recovery strategy. I'm 90 per cent with him. Like Allister, I believe that the Tory high command simply doesn't understand what radical action needs to be taken if there is to be any kind of meaningful economic recovery.
We have reported the great wind turbine scam and the solar panel scam many times before but have always been supportive of hydro electric schemes. It turns out we were wrong, so corrupting is the greed on big money, so tempting is the lure of taxpayers cash that even hydro electricity has been seduced by those who can't resist the tempation to steal from the public purse.
Has The Government Seen Sense On Wind Farms?
No comments:
Post a Comment