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ghighi7878 a day ago

Yes. But these things can be orthogonal. Or actually brcause gas is expensive.

https://www.bbc.com/news/articles/crkep1vx3mro

The price for wholesale electricity is set by a bidding process, with each generating company saying what it would be willing to accept to produce a unit of electricity.

Once built, the cost of generating power from renewables is very low, so these typically come in with the cheapest bid. Nuclear might come next.

Gas generators often have the highest costs, because they have to buy gas to burn, as well as paying a "carbon price" - a charge for emissions.

The wholesale cost is set by the last unit of electricity needed to meet demand from consumers. This means that even if gas only generates 1% of power at a given time, gas will still set the wholesale price.

traceroute66 a day ago | parent | next [-]

> Or actually brcause gas is expensive.

Gas in the UK is expensive because the Tories spent decades selling off the storage so developers could turn them into real estate. This continued well into the 2000's when, for example the lettuce (Truss) closed the Rough storage facility in 2017.

Gas in the UK is expensive because of 1980's privitisation. Another one of the Tory's great ideas. The UK privitisation model is designed to generate profit. Norway made a different choice. Equinor is majority state-owned, and Norwegian extraction operates within a framework designed to capture resource rents for public benefit. Britain privatised its way out of that option decades ago in the Thatcher-era and has never seriously revisited it.

Analysis from the University of Oxford[1] found that maximising oil and gas extraction from the North Sea would only save households £16 to £82 per year – and this would rely on tax revenues collected being distributed to households to offset their energy bills.

Dr Anupam Sen, co-author of the analysis, said the idea that “draining” the North Sea would make the UK more energy secure and significantly cut household bills is “sheer fantasy”. “We show that regardless of the remaining lifetime of North Sea oil and gas, a ‘drill baby drill’ approach to extraction would actually cost households more money versus continuing on our path to clean energy.”

The authors stress that savings gained from the clean energy transition are recurring annual reductions in bills which would continue indefinitely, whereas North Sea oil and gas are finite resources that would run out around 2040.

[1] https://www.smithschool.ox.ac.uk/news/drill-baby-drill-appro...

jordand a day ago | parent | next [-]

Exactly, and the Tories banned onshore wind, and refused to really invest in offshore wind. We've got the North Sea and its perfect for wind farms we should have had for decades

skippyboxedhero a day ago | parent | next [-]

They didn't refuse to invest in offshore wind. Tories were the ones who started this ball rolling in the mid-2010s by breaknecking the removal of non-renewable energy production without any clear plan.

The issue with offshore wind is that it isn't always windy. If you look at modelling with energy system with a high proportion of offshore wind, you need other sources of energy which often isn't factored into the economic return of the original investment.

We are doing this because, for some reason, we have decided there is political capital in paying out these huge subsidies to large companies to produce expensive energy. I would think that would be obvious when the UK has extremely high electricity prices and renewable production is very high...where do you think the money is going? It is going to subsidise inefficient and expensive supply.

Also, one of the primary issues with the UK is that the political system heavily incentivizes people to blame "the other side" for these issues. The Tories were extremely aggressive in moving towards green energy but people who vote for Labour, because they support green energy, will have to believe the opposite. There are other posts on this chain that also blame the Tories for things that didn't happen. In this system, it is very hard for anything good to happen and is how you end up with someone like Starmer who appears to have almost no opinions on anything other than staying in power and keeping the gravy train going for the lads. Not serious. Expect things to get significantly worse.

Our electricity prices are much higher than anywhere else. I remember reading research last year that the cost of government intervention in so high that if gas prices tapered to zero, electricity prices would not fall. It is going to get much, much, much worse.

a day ago | parent | next [-]
[deleted]
jordand a day ago | parent | prev | next [-]

Labour and the Conservatives are no different from each other. The Tories back then expected the "free market" to take care of everything. And that "free market" has clearly failed British people given where we are. They were "extremely aggressive" in their words (like BoJo back in 2020) but really extremely passive in their actions. Britain really needs grid-scale energy storage to make renewables work and that is its own big challenge.

phil21 a day ago | parent | next [-]

> grid-scale energy storage

This is currently called natural gas. You store it in the ground, and in "day tanks" on land connected to pipes.

Nuclear can also be seen in the same way in relation to renewables.

Batteries are currently much further than I ever thought possible, but still nowhere close to being cost effective enough for most areas.

If you forced every solar or wind installation to have at least 48 hours of nameplate capacity in storage, you would get closer to the true cost of deploying renewables. Right now there is a whole lot of cherry picking going on, where investors are taking the profitable easy stuff, collecting subsidies, and then making the hard expensive stuff someone else's problem.

Right now battery deployments cover the few hour duck curve at best, because that's the only profitable way to deploy them. Hopefully the trend continues though!

skippyboxedhero a day ago | parent | prev [-]

Come on bro...next election, it will be different this time.

Tories do not back the free market. You said it yourself, the two parties are the same. Elections are irrelevant, both political parties pander towards orthogonal groups of voters, they tell them they are different, and they get in government and will do the same thing. Reform will do the same thing.

Also, the characterisation of what the government is able to do is extremely inconsistent. Able to lock down the whole country by fiat? Happened in an afternoon. Able to approve a 2-bed house twenty miles away from anyone? Sorry mate, need 26 forms, planning authority, need solar panels, need heat pump, etc. One of the big issues the UK has is with the understanding of government, it is the most bizarre mix of extreme libertarianism and extreme authoritarianism. It is a country where police will arrest someone from criticising a politician or the police AND a country where the police are unable to investigate almost all crimes (fraud investigations are outsourced to banks and private companies but there is action at multiple layers of government to control what happens on Twitter).

Storage is not possible. Everyone knows this. What game is being played here? Which other medium-sized country has large amounts of renewables with as much storage as we require. Electricity prices are already ruinously expensive. The solution is simple: do the stuff that works, that is it. The UK is a tale in being unable to do simple things that work.

jordand a day ago | parent [-]

"Storage is not possible"

Interestingly, the reality is that the "free market" is making this happen and its already here. 'The UK grid-scale battery storage market grew 45% by operational capacity in 2025, with 4GWh coming online during the year, bringing total operational capacity to 12.9GWh.'

Link: https://www.energy-storage.news/another-record-breaking-year...

skippyboxedhero a day ago | parent [-]

Congrats you have storage for about twenty minutes of national consumption. Rough had 9 days and was basically just a hole in the ground in the sea, rather than the manically expensive battery storage which involve massive levels of corruption and legal battles to get started. Genius.

Again, this is the issue. People suggesting that stuff that makes no obviously no sense for political or social reasons. Why? This is a very simple problem too, but there is massive political pressure to find solutions which produce more corruption.

bjourne a day ago | parent | prev | next [-]

Last I read the strike price for offshore wind was about half of that for nuclear power (Hinkley Point). In other words the "huge subsidies" aren't going to who you think they are.

skippyboxedhero a day ago | parent [-]

You don't understand what a subsidy is. Offshore wind subsidies are taken out of electricity bills, not the price. The price you are seeing does not include the subsidy.

The reason why Hinkley Point is expensive is completely solvable. The reason why it is expensive is because it is supposed to be expensive, that is the purpose. An A road near me has required two lanes, so far they have spent near £100m over twenty years and have not built anything. The basic premise of the UK political system is that people have no idea what the price of anything should be because it is all a political fiction.

When the costing was done for Hinkley 10 years ago the price was going to be, iirc, something like 50% above the price of gas which was at record lows. This was regarded as extremely expensive...electricity prices are up multiples and multiples since then. Since then, you have had armies of lawyers, consultants, lobbyists, planners working on the project full-time...and you are asking why it is expensive? Thinking this requires knowing so little about how much nuclear costs around the world and having literally zero idea about infra projects work in the UK (spoiler: there is massive corruption at almost every level, tens of billions in graft every year).

ZeroGravitas a day ago | parent [-]

Hinckley Point C has a Contract for Difference that basically means they know what they will be paid in advance.

Any savings they make constructing or overruns don't affect that.

So if anyone is grifting they are grifting the French taxpayer via EDF.

https://www.theguardian.com/uk-news/2024/feb/16/edf-hinkley-...

skippyboxedhero a day ago | parent [-]

Yes, offshore wind has CFDs too. If you are building an offshore wind farm, you are spending lots of money to construct something that isn't a low-cost operator and will likely cause significant economic issues with customer's ability to pay you...therefore, CFD. This is how the government was able to intervene to cause non-economic outcomes.

And yes, as I explain above but which you seem to have not read...there was unbelievable levels of graft involved with Hinkley. EDF is not the victim, the reason why the CFD is there is to pay suppliers to EDF which are: lawyers, consultants, planners, etc. At some point, someone may get paid for building a nuclear power plant but that is a largely accidental outcome. If you compare to what other countries with functioning political systems, Korea for example, it is multiples. The costs and prices are so ludicrous, so out of control that no-one could think they make economic sense...and, of course, they don't. It is just corruption.

7952 a day ago | parent [-]

Non CfD offshore wind farms probably can be economical without CfD if they had access to very cheap capital. But without CfD the risk is higher and so is the profit margin on the debt which ultimately makes it more expensive to generate the electricity which in turns increases risk of low wholesale prices.

Also, for years CfD rates were actually lower than wholesale price and are currently generating at lower strike prices than average wholesale prices. The problem now is more inflation, capital costs, and commodity prices for materials. But then a lot of other things are more expensive also.

shadowgovt a day ago | parent | prev [-]

General question because I'm ignorant of UK internal politics: are the Isles' energy prices just generally higher? There aren't any large sources of fossil fuels or natural gas that aren't offshore, right? And the coal got significantly used up by hundreds upon hundreds of years of mining.

I'm wondering if really, the causality is reversed: it's not that the renewables make energy expensive in the UK, it's that energy is expensive in the UK, which incentivized construction of a lot of renewables, because they're an overall cheaper source of energy long-term since you don't have to either pay your neighbors to import them or build rigs in the saltwater ocean?

skippyboxedhero a day ago | parent | next [-]

Yes, there are massive onshore reserves. The Tory government that has been accused on here of pimping the environment immediately banned all exploration.

There is are also two relatively big offshore fields that were taken to a very late stage of development and then stopped because of opposition by local government.

I would research exactly how big the gap is with other countries (and, remember, retail price is subsidised). The Cameron government made the active decision to order companies to shut down power plants with no plans for replacement. To be clear, nothing about energy...this is jut electricity provision. There was no economic incentive, that is why tens of billions were given to energy companies to produce non-economic, expensive power with guaranteed payments.

There was some research done last year iirc: if the UK paid zero for gas, the price of electricity would not stop rising because of the government intervention.

It is reasonable that you assume something rational must be going on here. But that model does not apply in the UK. Politics took over from economics a long time ago.

youngtaff 4 hours ago | parent [-]

There aren’t massive untapped offshore reserves… the North Sea is a mature basin

The Tories granted a hundred plus drilling licenses and so far they’ve yielded a months worth of gas supply

DrBazza a day ago | parent | prev [-]

There are still large untapped known fields in the North Sea within UK waters adjacent to the same that Norway are still profitably using. There is also vast swathes of UK waters that are unexplored, and are currently artificially expensive to do so due to UK taxation on fossil fuel companies.

The price of petrol at the pump is at least 50% Government direct tax - fuel duty, VAT (which multiplies the duty value - very cheeky). Then the other parts - wholesale price, retailer profit, delivery costs, have their tax implicitly priced into that. That probably makes the overall Government take something like 70% of the price you pay.

As for coal, there's apparently about 600 million tons of accessible usable coal left, which at current UK usage is good for quite a few decades if not more.

mytailorisrich a day ago | parent | prev [-]

The current government is banning wind turbines factories and billions of Pounds in investments because "China". It is too easy to blame the previous government(s) when the current one has no strategic thinking or plan, either.

jordand a day ago | parent | next [-]

The previous government was in power for 14 straight years. The current (useless) government only came into power in July 2024. Yes, I think the previous government should have some of the blame. Just to add, wind turbine factory investments have failed for a few other reasons too. One local to me fell through because it was no longer economically viable (local competition, low margin, and of course cheap imports)

mytailorisrich a day ago | parent [-]

Chinese company Ming Yang was planning to invest 1+ billion to build a factory in Scotland. They were going to be the local competition. UK government has just officially refused to approve it. This is a government decision based on politics and lobbying from other interests (US gov and EU competitors) and yet another U-turn for the government (as apparently gov was initially keen...).

GlacierFox a day ago | parent [-]

I don't want a Chinese company to own 1 billion pounds of energy infrastructure in Scotland.

8note a day ago | parent | next [-]

couldnt you do the same thing china does? force them to have a local partner that ends up owning it?

mytailorisrich a day ago | parent | prev [-]

Because?...

This would have been a factory to produce wind turbines, which would have benefited the country. And I thought net-zero was a priority.

Essentially all solar panels are made in China. All our car factories are foreign-owned, and even nuclear power plants are.

GlacierFox 7 hours ago | parent [-]

Because? I just said. I'd rather _China_ don't own 1 billion pounds of our country's energy infrastructure. Are you being coy or are you seriously that naive? Utterly perplexed you need more of an explanation.

And all those things you mentioned. I'd rather they were all home-grown but I can live with the French having a chunk of our Nuclear - because I like the French.

HPsquared a day ago | parent | prev | next [-]

High prices and maximum rent extraction is the plan. Same plan as the Tories and everyone else who gets close to power.

huijzer a day ago | parent | prev [-]

What's the point that incompetence flips over to malice?

RobinL a day ago | parent | prev | next [-]

Why would additional storage make a significant difference to the price of gas?

nicoburns a day ago | parent | next [-]

Presumably because the price is a volatile, and storage gives you more flexibility around when you buy.

traceroute66 a day ago | parent [-]

> Presumably because the price is a volatile, and storage gives you more flexibility around when you buy.

I will give credit to the person who got there before me. :)

Smoothing out price volatility is a big one.

But also it gives you options:

You can buy it "today" when its cheap and store it for when you need it (e.g. winter months).

You can also trade on that basis too. For example you can make a future-dated commitment to buy gas (knowing you have the storage available to take delivery). But if the situation changes and you later find you don't need it, you can sell that contract to someone else (or you can still take delivery and re-sell it). But you can't do any of that without having the ability to take delivery, because the person who sold you that future-dated contract will want both your money and to get the gas they sold you off their hands.

teamonkey a day ago | parent | prev [-]

Because if you have enough renewables and storage to eliminate gas from the mix you are no longer paying gas prices. The more often that happens, the cheaper your bills get.

skippyboxedhero a day ago | parent | prev | next [-]

The study you have linked is completely wrong.

There is no international market for gas because export/import is physically complex. This is why gas is priced very differently despite it being chemically similar (unlike oil). Anyone who says anything different should be immediately disregarded as someone who should not have an opinion.

This is technically true for oil but there are two other factors. One, importing oil is environmentally-intensive and relies upon the assumption of free and open trade in oil...hopefully, the last few weeks have demonstrated why this is untrue. Two, the assumption is that mix of imports is not changing, because of high energy costs and reduction in North Sea production, UK refineries are shutting down so we are completely losing domestic capacity across the whole space. We aren't importing oil, we are importing refined products, losing domestic chemicals capacity, losing margin. Lower jobs, lower tax revenues, more reliance on imports.

The above take would be somewhat funny if we weren't ten years into seeing the consequences of this. At this point, we could be back to the stone age and you would have the same people screeching that inventing fire is dangerous (I worked in equity research in the mid-2010s...I remember when Cameron was really pushing hard for this, Clegg was saying how expensive nuclear is, etc. people in the industry were saying this would very badly...the issue is that the political cycle is far shorter than the economic cycle, all of this stuff is obvious but people in the UK run on the political cycle so if it isn't the newspapers, no-one normal reads them, next week then it will never happen...same issue with housing, exactly the same thing happened, we are now subsidising retail electricity which is impossible to get out of, I remember specifically this idea was thought of as an insane impossibility but producers were saying it would have to happen, and giving huge subsidies to producers...this is all obvious, obvious things happening are obvious, producers were fine, they get paid the subsidies but consumers are getting shafted AND consistently voting to get shafted).

Also, Roughs storage facility is in the sea...so I am not sure what "real estate" development was done here (the UK has been building 10-20% of the required growth in housing stock for something like two decades...again, the same people will be screeching about developers if we lived in caves). The reason it was closed was due to economics.

For some reason, you deny that producing more gas would be useful but are outraged at a storage facility closing when the primary function of a storage facility is to allow energy producers to arb derivatives markets effectively. I have no idea how this makes sense to you based on all of the above...perhaps you just want to complain about the Tories? I have no idea.

The current tax rate on North Sea production is 75%, there was ample opportunity for public benefit but multiple governments took that money and spent it on benefits. The reason why Norway has worked is because they incentivized exploration (again, something that you imply later would have no benefit...but okay). The policy of the last fifteen years has been to tax the industry heavily and disincentivize exploration. Revisiting this approach is extremely unpopular amongst all politicians which is why production has dropped. Even with this limitation, we have large gas fields that have been blocked (by the Tories btw) for environmental reasons.

This isn't complicated: if you want more oil and gas, produce it and create more incentives to produce it. The reality is that people want to have their cake and eat it: North Sea production is both very pointless but paying huge amounts of carbon to import from the Middle East is a good idea and we have to pay subsidies of 30-40% electricity bills to subsidies green production...which is also very profitable but requires subsidies because of Tory developers or something.

The UK isn't a serious country. What is happening to the UK is a reflection of phenomenally poor political leadership. It is deserved.

traceroute66 a day ago | parent | next [-]

> paying huge amounts of carbon to import from the Middle East is a good idea

You are wrong here.

UK oil has a very high carbon footprint.

British North Sea oil is sour (high in sulphur). It is the "wrong" type of oil for UK refineries. So it gets sent to other countries around the world for refining.

UK oil is viscous, waxy, crude which needs to be heated to pipe it. This means it takes a lot of energy to pipe (hello carbon footprint !) and it is not compatible with UK refineries anyway, so it has to be moved overseas (hello carbon footprint !!).

UK crude is nothing like Norwegian crude and massively different from the stuff drilled in the Middle East which requires barely any refining in comparison.

hardlianotion a day ago | parent | next [-]

Brent crude is a light, sweet oil. UK oil is extracted from same oilfields as Norways - little difference in quality - and the major extraction from both is Brent crude

A handy explainer on Brent quality is here: https://kimray.com/training/types-crude-oil-heavy-vs-light-s...

traceroute66 a day ago | parent [-]

> Brent crude is a light, sweet oil.

Brent is yesterday's story....

All the oil that would come from the prospective fields if extra drilling were to be permitted would absolutely be the heavy, viscous, waxy stuff.

hardlianotion a day ago | parent [-]

I am going to have to ask you for a source this time.

Gud a day ago | parent | prev [-]

So why not refine it in the UK?

traceroute66 a day ago | parent | next [-]

> So why not refine it in the UK?

I already gave the answer in my original post.... UK crude is the wrong type of oil for UK refineries.

Almost all UK refineries were built back in the day (late 60's/early 70's), before North Sea, when the UK was mostly importing oil from Libya and elsewhere in that region.

All the stuff from Libya and elsewhere is far removed from the viscous, waxy sludge that emerges from the North Sea. It requires a far less intensive refining process.

So if your refinery has been built for a low-intensity process you can't just bolt on the shit-ton of high-energy stuff required for waxy crude.

skippyboxedhero a day ago | parent | next [-]

It isn't the wrong type of crude. Forties pipeline was directly connected to a refinery. That refinery is now shutting down because of high energy costs, high general costs of doing business, and the investment outlook for UK North Sea.

The solution even if this wasn't true is also simple: build more refineries. This is all within our control.

You also said above it takes "energy" to pipe...do you have no understanding of physics? How do you think stuff moves in a pipe. Dear God.

You also said above that Norwegian crude is different...it is not. Brent is a crude blend that includes UK and Norwegian crudes. The chemical differences are relatively small, Norwegian refineries import UK crude (I am using UK crude because, for some reason, you seem to think that is something exists in the real world...it is just Brent).

One of the most confidently wrong posts I have seen on here...and that is after you said that an offshore gas field was given over to real estate development. Lol.

You should consider a career in the Civil Service. You will fit in well.

youngtaff 4 hours ago | parent [-]

Grangemouth has been precarious for years and has received tens of millions in public subsidies

High electricity prices aren’t really a thing for oil refineries as they’re capable of generating their own as Valero Pembroke does

gambiting a day ago | parent | prev [-]

That begs the question why aren't we building refineries that can process our own oil without having to ship it abroad for processing.

traceroute66 a day ago | parent | next [-]

> That begs the question why aren't we building refineries that can process our own oil

Putting aside the legal and "public appetite" aspects that someone else already mentioned, it all comes back to privitisation in the end.

Given that the extraction was privitised, clearly market theory dictates that you cannot then interfere with where the extracted oil goes.

So if a private company is deciding on refining then it will follow the path of most profit, i.e. build/expand vs use existing capacity elsewhere. Given that most oil companies are large multinationals they will likely also prioritise using their own facilities vs paying a third-party refinery.

And clearly at the time, carbon footprint was not on the agenda of the private companies, either directly or enforced via legislation.

WarmWash a day ago | parent | prev | next [-]

The writing is on the wall that people, especially young people, don't want to be using fossil fuels anymore.

Refineries are expensive (like $10B for country scale) and take years to build.

Which begs the question, how much renewable energy can you get for $10B? And perhaps even faster?

But it's not that clear, because reality has these fractal trade offs and the future is typically pretty opaque. So then will/motivation because an issue too.

lotsofpulp a day ago | parent | prev [-]

Most likely the legal and public relations costs of building it are predicted to be more than shipping it somewhere else and back.

dmix a day ago | parent | prev [-]

I ask the same question about why Canada sends most of it's oil to the US to be refined. The answer is usually the government doesn't allow it and/or no one wants to take a private capital risk in the economic environment.

nl 16 hours ago | parent | prev [-]

> There is no international market for gas because export/import is physically complex

I live in Australia and I assure you there is a huge international market for gas. It's one of Australia's major exports.

Also in Europe the Russian sourcing of gas is a major strategic factor in energy policy.

enlyth a day ago | parent | prev | next [-]

Is gas expensive though? It's like 6p per kWh at the moment with electricity about 25p per kWh for consumers.

I think gas is dirt cheap, heating your home and hot water with electricity is 4x more expensive and costs hundreds a month.

simonsquiff a day ago | parent | next [-]

It’s only x4 more expensive to use electricity with old methods like immersion / resistance heaters

Heat pumps are 400% efficient or more, so have parity or better with gas prices

leonidasrup a day ago | parent | next [-]

Heat pump have problems to reach high enough temperatures for most industrial heat applications.

https://www.irena.org/Innovation-landscape-for-smart-electri...

With electric resistance heating you can gen very high temperatures, but with less than 100% efficiency. With electric arc heating you can melt steel, but again less than 100% efficient.

pfdietz a day ago | parent [-]

> Heat pump have problems to reach high enough temperatures for most industrial heat applications.

They do if you start from ambient temperature, but they can be more effective if they are pumping heat out of the waste heat stream of a process. This requires different working fluids than lower temperature systems, though.

Most industrial heat energy is not consumed at very high temperature. IIRC, 2/3rds is at less than 300 C.

Electric resistance heating might also allow PV to dispense with auxiliary equipment, like inverters, so even if inefficient that might not matter as much. Heat also allows easy long duration storage at scale, even at rather high temperature, so resistive heating can be used with intermittently available cheap surplus power.

leonidasrup 6 hours ago | parent [-]

For example Haber process used for ammonia production, requires a temperature of at least 400 °C to be efficient. This process is accounting for 1–2% of global energy consumption, 3% of global carbon emissions, and 3% to 5% of natural gas consumption.

https://en.wikipedia.org/wiki/Haber_process

Electric resistance heating generated from PV will supply energy only for few hours each day.

Heating storage (also cold storage) in industrial applications is possible and is done, but in many cases you are limited by allowed temperature range of chemical/physical processes. For example you are limited on the lower side by melting temperature of material and on higher side by high temperature corrosion.

Cold storage for electric demand response https://www.enersponse.com/cold-storage

In cement industries models have been developed to flatten the grid's hourly demand curve by minimizing the industrial customer's hourly peak loads and maximizing the shifting of demand to off-peak periods.

https://www.sciencedirect.com/science/article/pii/S030626192...

pfdietz 4 hours ago | parent [-]

> For example Haber process used for ammonia production, requires a temperature of at least 400 °C to be efficient.

I should note that this process doesn't require external heat input (except at startup). The reaction is exothermic and the excess heat is used to make steam that either is used to make power or to provide steam to other processes. It does require pressurization, but that's an input of work, not heat.

It would be nice if the process could be run at lower temperature, but we just don't have the catalysts for that.

> Electric resistance heating generated from PV will supply energy only for few hours each day.

Electric resistance heat is very storable and can provide heat 24/7, possibly even 24/7/365 at high latitude with PV.

enlyth a day ago | parent | prev [-]

That's cool but who is going to pay the upfront cost for the heat pumps? The sources I could find say we currently have 412 heat pumps per 100k people in the UK.

Ordinary people can't just afford to drop 10k for a heat pump + installation for it to pay for itself 20 years down the line.

leonidasrup a day ago | parent | prev [-]

You have to include the costs of conversion - gas power plant. Also you have some some losses during conversion from heat to electricity, a modern gas power plant can be up to 60% efficient.

https://en.wikipedia.org/wiki/Gas-fired_power_plant

Then you have electric distribution costs (costs for building and maintenance of electric grid, transformers, power lines).

In many industrial process heat applications direct burning of gas is preferred, because it lowers the costs.

mike_hearn a day ago | parent | prev | next [-]

> Gas in the UK is expensive because of 1980's privitisation

Post privatization domestic gas production rose 900%. Increasing supply = cheaper prices. Prices were low and stable at the time compared to today:

https://commonslibrary.parliament.uk/research-briefings/cbp-...

This claim is the sort of dangerous ideological nonsense that is so common in Britain, and which has wrecked it. Literally every time socialist policies fail people come out of the woodwork to blame privatization, and yet invariably this made things better despite an often botched process. The American oil/gas industry is fully private and yet they have much cheaper energy: blaming Thatcher is dumb and not the answer.

Gas in the UK is expensive because successive British governments wanted to have nothing to do with it and did everything they could to crush the suppliers. They thought deliberately deindustrializing the country was moral and ethical, for "climate" reasons. So they:

• Imposed massive "windfall" taxes on the industry to the extent that nobody developed new sources

• Then imposed very high carbon prices on it

• Banned fracking

• Stopped issuing licenses for exploration

• Imposed price caps

• Chased all the industry that needed cheap energy away to Asia

• Shut down gas storage facilities, exposing Britain to the global spot price

• Didn't build other reliable energy sources like nuclear or coal

End result: high prices and shortages. There are graphs here that show how much of the British electricity price is artificially created by government:

https://davidturver.substack.com/p/why-is-my-energy-bill-so-...

Other countries didn't make all these mistakes together. And they were mistakes by the government. Really, can you even claim the British energy industry is private when the government takes 80%+ of its profits? Socialist policies always create shortages and high prices. Always.

mytailorisrich a day ago | parent | prev [-]

The UK (and Europe) could produce much more gas and consequently control prices if they wanted. It is easy to always blame the previous government(s) but the current situation is policy across Western Europe.

Edit: puzzled by the blunt downvotes for stating a noncontroversial fact. Over the last 15 years the US has invested in shale gas while the UK and EU have banned it. Even today the UK refuses expension of North Sea gas extraction. Whatever the reasons (environment, decarbonisation) it does mean that the situation we have now with gas across Western Europe is policy, not an unfortunate consequence of world events...

pydry a day ago | parent [-]

It takes time though and it's hard to anticipate geopolitical shocks like the war in Ukraine and Iran.

traceroute66 a day ago | parent | next [-]

> Iran

To be fair, I think you would be hard pushed to find anyone outside Israel who seriously thought Iran would ever be on the cards.

Netanyahu dedicated 40 years of his life going to various US presidents trying to get their buy-in. The US presidents all clearly listened to what their advisors had to say regarding Hormuz etc. and said "Thanks, but no thanks" to Netanyahu. Then Trump came along who was ready to over-rule his advisors and surrounded himself with yes-men in his cabinet.

I'm not being political here. A lot of it is public, for example just go to YouTube and look up the decades of videos of Netanyahu visiting the UN or US repeating the same line about "Iran being weeks away from a bomb", almost word-for-word for the last 40 years.

gambiting a day ago | parent [-]

I don't think Trump particularily cares himself. But he's surrounded by weird religious cult who all think that attacking Iran and bringing in war in the middle east will bring on the end times and second coming of jesus christ. I honestly wish this was just a facade for attaining political power, but these nutjobs seem completely earnest in their beliefs.

vizzier 9 hours ago | parent [-]

Combining those god awful beliefs with a set of advisors with room temperature IQs (and I'm in canada where we use metric temps) results in a true inability to forsee any of these issues in advance. Real shame, I can only hope it drives your populace to finally do something about it, but I won't hold my breath.

mytailorisrich a day ago | parent | prev [-]

No, this has nothing to do with either. It is policy in the UK and EU not to produce gas on environmental and decarbonisation grounds, and so in fact high priced are policy.

eliben a day ago | parent | prev | next [-]

California is a great example; highest electricity prices in the US (not counting Hawaii, which makes sense) despite significant hydro and fantastic solar capacity. In the last few years California runs 100% renewable on many days (and growing) every year.

Economics 101: prices are not set by what goods cost to create + markup. Prices are set by how much people are willing to pay.

gentooflux a day ago | parent | next [-]

Why is it "people are willing to pay" and not "corporations are brazen enough to charge"? These utilities are necessities and relatively few people have access to cheaper alternatives to them.

beejiu a day ago | parent | next [-]

The regulations mandate that the market operates that way. It's the government that should be held to account.

vovavili a day ago | parent | prev | next [-]

Because, under usual circumstances, self-interested corporations compete against each other to get as close to what people are willing to pay for energy as possible.

cap11235 a day ago | parent [-]

> compete against each other

Citation needed.

vovavili a day ago | parent [-]

https://lmgt.org/?q=econ+101

tzs a day ago | parent [-]

There’s a reason most universities don’t hand you a bachelors degree in economics as soon as you complete EC101. You should look into EC102 and the rest of the curriculum.

bronson a day ago | parent | prev [-]

Because PG&E is a for-profit company. They are supposed to charge what the market will bear.

bcrosby95 a day ago | parent [-]

Unfortunately since PG&E is a regulated utility it's not that simple.

bronson 19 hours ago | parent [-]

When you compare PG&E's electricity rates to the rest of the nation (and neighbors like SMUD), you can see that the CPUC isn't doing much.

WarmWash a day ago | parent | prev | next [-]

PG&E's prices are not a function of what people will pay though, it's a function of what people expect.

CA wants green energy now (aggressive targets), needs to have fire hardened infrastructure (expensive upgrades), and wants full service to sprawling remote areas using modern infrastructure.

The combination of these is incredibly expensive.

If you don't believe me, buy PGE stock and get your dividend from their "greed". But honestly, the stock is an awful performer, because the actual problems facing them are real.

dotancohen a day ago | parent | prev | next [-]

I know nothing about California so please correct me if I'm wrong.

You mention significant hydro and solar capacity in California. So minimal carbon externality: lung disease and climate change. If you consider that externalised cost into the cost of electricity elsewhere, does not California and other renewable-rich electric grids fare more competitive on price?

E.g. the problem is not the expensive renewables in California, rather, the problem is that the cost of declining human and animal health and climate change is externalised for the fossil fuel.

p12tic a day ago | parent | prev | next [-]

> In the last few years California runs 100% renewable on many days (and growing) every year.

How many is "many days"? Gas is still used for at least one fifth of electricity. https://app.electricitymaps.com/map/zone/US-CAL-CISO/5y/mont...

eliben a day ago | parent [-]

According to the official tracker (https://www.energy.ca.gov/data-reports/clean-energy-serving-... and elsewhere) there were 279 days in 2025 where California was on 100% renewable for _some_ time during the day (could be hours, could be minutes at mid-day).

In total hours equivalent of 77.3 full days over 2025.

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sam345 a day ago | parent | prev | next [-]

Meaning it's supply. Overall dupply low because fossil fuels discouraged and penalized, demand high, price high.

toyg a day ago | parent | prev | next [-]

You could solve that with a stroke of a pen, by re-nationalizing.

jeffbee a day ago | parent | prev [-]

California has high volumetric rates, but mostly that is because it has much more distributed generation than any other state, uses far less grid power, so the grid rates are dominated by fixed grid costs. Actual monthly electric bills in California are not remarkable at all. According to the EIA the typical residential electric bill in California is almost exactly the same as Texas: $174.59 vs. $173.94.

jordand a day ago | parent | prev | next [-]

Yeah I'm in the UK and for electricity, I'm on the green Octopus Agile tariff, which tracks the wholesale price updating every 30 mins. Given the abundant green energy today, and peak times between 3-7pm, right this second I'm paying £0.02/kWh, but at 6pm, I'll be charged £0.40/kWh. In the coming months with gas supply reduced, and consumer demand steady, it will have a knock on impact to me given it tracks wholesale cost so I'll have to consider moving off the tariff given I'll be paying more overall.

qxmat a day ago | parent | prev | next [-]

This is absolutely correct. HN readers can learn more about the merit order and marginal pricing here: https://www.next-kraftwerke.com/knowledge/what-does-merit-or...

You can read more about gas markets in the Global Gas Market guide by A115 here: https://a115.co.uk/global-gas-market/ (you can download the PDF guide at the bottom without giving any information)

hvb2 a day ago | parent | prev | next [-]

I've read this before and I don't understand how this doesn't become/is untenable.

Doesn't this mean that solar/wind are insanely lucrative?

Also, this would mean that in order to really bring the price down, gas needs to be taken out as a source. But gas is typically the source that balances the grid because its output can be changed quickly. So price wise, you might get a drop but you would lose your ability to react quickly to fluctuations in demand

appstorelottery a day ago | parent | next [-]

> Doesn't this mean that solar/wind are insanely lucrative?

I used to work in wind energy in the Netherlands, it is only profitable there due to government subsidies. It was/is an enormously complicated system to understand on the whole. I was on the environmental impact side (visualizations) during the permitting process. It's high-risk & enormously expensive during the permitting process (i.e. getting permission to build the wind farm), and beyond that I understand it's a bidding process and again, super complicated on the energy trading side once you're operating. My experience was that the wind farm operators seemed to be doing well financially, but insanely lucrative? I'm not sure about that vs. non-renewables. Everyone I worked with (including myself) believed in green energy as a part of a larger mission to make the world a slightly better place. EU directives on renewables is what pushed the mission forward; the dutch on the whole (surprisingly), do not love wind turbines in their back yard.

CalRobert a day ago | parent | next [-]

:-( I'm sitting here looking at huge wind turbines out my front window and I absolutely LOVE them. I get to live in a solarpunk future where I can get where I need to without a car, my kids run out the door and play without getting run over, and I can see clean energy being made for my home (and that of my neighbours).

I'm sure a lot of the cranky old people near me don't like them, but they hate everything and go out of their way to find things to complain about, to be honest.

appstorelottery a day ago | parent [-]

Frankly I feel the same as you. I saw my first wind turbine in Newcastle Australia and was completely blown away & wanted to work in wind energy. I've been to Denmark and seen the Vestas V-164 offshore turbine at the on-shore test facility. The rotor area on the V-164 seems as big as a football field - it's the largest rotating object I've ever seen and my mind could barely understand the scale of it. For me, wind turbines are beautiful. I was called crazy a lot in the Netherlands ;-)

CalRobert a day ago | parent [-]

Ah, they’re grumpy by nature, I wouldn’t worry about it too much :-)

With the bike lanes, public transport, solar panels, and wind turbines, it even beats that problematic yogurt commercial…

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card_zero a day ago | parent | prev [-]

I wondered what the ratio of traditional windmills to modern turbines is, and the answer is about 36. https://www.sciencefocus.com/future-technology/how-does-the-...

Maybe you should build them 36 traditional windmills instead. Or, like, 9 traditional-looking giant ones.

appstorelottery a day ago | parent [-]

In terms of public acceptance, you're probably right. The Dutch in my experience love the old windmills, but modern wind turbines are in a different league in terms of harvesting the power of wind efficiently. Blade design is comparable to the aircraft wing design (seriously complex engineering).

In my post above I talked about seeing the Vestas V164 in person, but I've also been on top of the tallest wind turbine in NL (manufactured by Lagerwey). The higher the nacelle and the larger the rotor diameter equal more power generation (the higher you go the more wind you'll find), but public acceptance has a lot to do with things.

I've seen in person how the Dutch can lose their mind over wind projects, I was in Drenthe in 2014 at a public engagement night (where the public sees visualizations of the turbines, and learns how they can benefit and so on...). At Drenethe there were hundreds of locals protesting, cops, drama. Super scary. I was involved on the public acceptance side of things and have come face to face with countless thousands of scared and angry people. I can't imagine what selling a HUGE turbine for their backyard might be like, but going back to your original idea - selling a classic looking windmill would likely be very easy. The tradeoff is that classic windmill would likely generate a negligible amount of energy in comparison. But cool idea anyhow ;-)

hvb2 a day ago | parent [-]

I don't think that's true. For one because the size is what makes it efficient/worth it. Second, the old windmills have all been there forever, so no one complains because they don't know any better.

Keep in mind that a typical windmill and a wind turbine are very different in size. Some people are afraid of noise, or shade. Especially if your home will be shaded by the blades, I could see that being an issue as you have flickering light all the time.

scratcheee a day ago | parent | prev | next [-]

Yes, and I think that’s actually intentional, they’re rewarding renewables way over the odds without needing to give politically controversial benefits. The rewards are just an inherent result of the existing system. This is why renewables are growing rapidly in the uk.

Of course we’ll need a way to resolve fluctuations both rapid and slower. Rapid fluctuations are handled by pumped hydro and increasingly by batteries.

The slow fluctuations (day/night all the way to summer/winter and good/bad weather patterns) are much trickier, I think it’s still unclear how well handle them, but it will certainly be partly handled by having an excess of renewables, though we’ll likely need some other solutions too, nuclear is probably one of them.

pydry a day ago | parent [-]

The irony is that your comment should be entirely inverted. Renewables are not rewarded way over the odds - in fact the ruling party banned onshore wind entirely and i remember them banning at least one offshore wind farm. Luckily it is very cheap to build.

Now Hinkley Point C is another story. It's a hugely expensive boondoggle which is taking decades to construct at enormous cost and the reward at the end is that they are rewarded with a strike price that is 3x that of solar and wind. That is an obsecene subsidy forced on to customers for a power source that cant even do load following and doesnt help with fluctuations in supply and demand.

The slow fluctuations on cold, windless nights or when nuke plants are down for unplanned maintenance are going to be managed with gas.

Maybe one day it'll be gas synthesized with electricity from solar+wind overproduction on a day like today. The roundtrip is expensive, but will still be cheaper than nuclear power on a windy, summer day.

ZeroGravitas 7 hours ago | parent | prev | next [-]

Renewables (and nuclear) have high up front costs and comparitively low marginal cost. Comparing it against something that burns expensive fuel can be misleading (if you want it to be).

One system is taking the money and turning round and handing it to their fuel suppliers, the other is turning round and handing it to the people who loaned them money to build a giant complex structure that would take a decade or more of risk and uncertainty to pay itself back.

Gas bids high because it literally makes no business sense for them to operate for less than the gas input costs. They'd rather sit it out when electricity prices are lower. Renewables will take almost any price once built because wind and sun is free, but won't build in the first place without a path to paying off their investment over a certain timespan.

(This is why more solar has been built in places with good low risk finance than where the sunlight resource is strongest)

CfDs are a competitive bidding process and so give a market price for what developers need their price to be over 15 years or more for it to make a standard return on investment. Developers outside this process need to guess what electricity prices will be, at the times they generate for years to come.

rlpb a day ago | parent | prev | next [-]

> Doesn't this mean that solar/wind are insanely lucrative?

This is how markets are supposed to work. It provides an economic incentive for production to increase, which is what we want.

Consider what happens if you develop a farming method to produce potatoes for a fraction of the usual cost, but you can only meet 10% of total demand at your local market. What price are you going to sell your potatoes for when you show up to the market? You (like any free market seller) want to maximise your return, so you'll be able to sell for a fraction under the previous market rate, undercutting everyone else. Your farming method would be extremely lucrative.

hvb2 a day ago | parent | next [-]

Sure, but those same free markets will happily see those expensive producers go out of business. In the electricity scenario, that would mean blackouts.

If you triple the price, you don't have a new gas plant appear out of thin air. And the result won't really be lower consumption either, because most people would have fixed rate contracts (not in the UK so don't know specifically, but this is very common elsewhere)

rlpb a day ago | parent [-]

> Sure, but those same free markets will happily see those expensive producers go out of business.

No, because remember you are only able to meet 10% of market demand. The expensive producers will still get 90% of the business, and the market price for their product will remain basically the same. This is what we observe in the electricity markets today: the price to us is the cost of the most expensive product. The cheaper producers who cannot meet the full market demand still get to sell at the cost of the most expensive product.

hvb2 11 hours ago | parent [-]

> The cheaper producers who cannot meet the full market demand still get to sell at the cost of the most expensive product.

Which would mean it's super lucrative and your same laws of economics will tell you that that means they'll be building like crazy.

My while point was that as soon as you get to a day where no gas is needed you've lost the ability to react quickly because no supplier will just leave a gas plant around just for that

teamonkey a day ago | parent | prev [-]

Yes, but here’s the thing: you don’t have a monopoly over your potato farming method. Lots of new farms are built, and the more that do, the more the average price of a potato drops. Your expected return starts to drop. Yours - and everyone else’s - profit margins get squeezed.

Investors begin to refuse to build new potato farms because a return on their investment gets worse whenever anyone decides to build a new farm.

But the people need potatoes and more potato farms! The government issues an incentive scheme to guarantee a minimum price for each potato sold. Potential farm owners bid against each other for the lowest price, but it means they can build a farm and expect to break even.

rlpb 20 hours ago | parent [-]

> Investors begin to refuse to build new potato farms because a return on their investment gets worse whenever anyone decides to build a new farm.

If they all refuse, then they're leaving money on the table. One investor could invest in 10% production only, and that would be very lucrative. It would be exactly my low cost to produce potato scenario.

In practice, they don't all refuse, or all invest. The market finds a balance. In time, producers switch to the new method, because anybody who doesn't leaves an opportunity for someone else to take their business and make more money.

This takes time, though. If we want things to go quicker, then we need to guarantee return on investment for longer, which is exactly what the government does by guaranteeing prices to renewable energy producers.

beejiu a day ago | parent | prev [-]

Not only is it insanely lucrative, but the government enters into "contract for difference" contracts that guarantees a price per MWh that are generally above market rates, taking out most of the financial risk.

roenxi a day ago | parent | prev | next [-]

They aren't orthogonal - the reason that gas is being used is because renewable can't reliably power the grid! If you look at something like https://grid.iamkate.com/ you can see that in the last 24 hours the gas peak is when the wind dies down and the sun isn't shining, around 6-8pm. Happens to be a real price peak at that time. This isn't some weird and unexpected outcome, we've had at least a decade of evidence with this sort of low-wholesale-high-retail price dynamic.

That isn't gas is expensive, it is simply policy that the UK, rather naively, is trying to run their grid 24/7 based on processes that are not available 24/7. That is an expensive trick to try and pull off. Poor people need a way to signal that they won't use electricity in the evening if they want to be able to afford power is my read on the situation. Not very civilised but if that is how the UK approaches reliable cheap energy as a target then it seems the most reasonable outcome.

fmajid a day ago | parent | next [-]

Unfortunately for the UK, its geology means there isn't a lot of pumped hydropower storage unlike France, which is the cheapest way to bank intermittent renewables. In the places where there is pumped hydro capacity like Coire Glas, the operators are demanding the government guarantee they would be paid today's (natural gas generated) price to go ahead with construction, which would completely defeat the purpose of energy storage.

And yes, letting nuclear power dwindle was a political choice, spurred by short termist bean-counter thinking:

http://www.stross.org.uk/charlie/old/rant/torness.html

trollbridge a day ago | parent | prev [-]

Seems like a very good case to get storage and power backup in people's homes. Industrial users could install their own gas fired generators. Residential consumers could have simple battery based backup, or even a generator which would double for helping during powerouts.

roenxi a day ago | parent [-]

Bigger question is why they haven't already - these trends have been in place for a very long time and this current phase of the UK energy crisis has been on display for years. Anything legal and cost effective would have been done by now if the market had anything to say about it. Which suggests something odd is afoot. Maybe storage is more expensive than gas, maybe the UK government has regulated the option out of existence. Maybe something else.

energy123 a day ago | parent [-]

Probably because it doesn't make economic sense to install storage prior to renewables being so substantial that you start having to curtail.

collinmcnulty a day ago | parent | prev | next [-]

Which, importantly, drives more renewables and storage development because it makes the renewables fantastically profitable to run: near zero cost for you, but paid the price set by gas.

elcritch a day ago | parent | prev | next [-]

Renewables may be the cheapest at spot values, but there needs to be a way to price in the intermittent nature of the power.

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pydry a day ago | parent | prev | next [-]

There is. The cost of my electricity changes every half hour.

ViewTrick1002 a day ago | parent | prev [-]

People disliking renewables always say this.

Then when asked what method to price in the Swedish nuclear fleet having ~50% of capacity offline multiple times last year and France famously having 50% of the capacity offline during the energy crisis I always get crickets for answers.

It’s apparently fine when nuclear plants doesn’t deliver, but not renewables.

The difference with renewables is that it’s even easier to manage. Their intermittency is entirely expected and the law of large numbers ensure we never have half the capacity offline due to technical issues at the same time.

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krona a day ago | parent | prev | next [-]

> The price for wholesale electricity is set by a bidding process, with each generating company saying what it would be willing to accept to produce a unit of electricity.

Without mentioning how Contracts for Difference (CfD) works, this is a slightly disingenuous oversimplification.

shafyy a day ago | parent | prev [-]

Well explained, thank you! This is called the marginal price. Many people are not aware of this and are then think renewables are expensive.