The Great Energy Displacement – Part One

Britain Went Coal-Free. The World Didn’t.

Britain closed its coal-fired power stations and celebrated falling carbon emissions. Yet global coal consumption remained around 166 exajoules in 2025, while British industrial energy use fell to a record low. That raises an uncomfortable question: how much have we genuinely decarbonised, and how much industrial activity have we simply moved somewhere else?

There is one image that should make every British policymaker stop and think. It shows global coal consumption in 2025 ,  the first full year in which Britain generated no electricity from coal.

Britain went coal-free. The world didn’t.

Global coal consumption was approximately 166 exajoules in 2025. China consumed around 92.2 EJ, while China and India together accounted for almost 70% of the world total. Sources: Energy Institute, Statistical Review of World Energy 2026; Visual Capitalist; DESNZ Energy Trends.

China alone consumed around 92.2 exajoules of coal, more than half the world’s total. India consumed another 23.1 EJ. The United States consumed 8.7 EJ, Indonesia 5.2 EJ and Japan 4.4 EJ. Worldwide consumption was approximately 166 EJ.

Now compare that with Britain. Coal-fired electricity generation had fallen to zero.
That sounds like an extraordinary environmental achievement, and viewed solely through Britain’s territorial emissions figures it certainly looks like one.

But Britain did not stop consuming steel, machinery, electronics, vehicles, chemicals, batteries, transformers, construction materials or the thousands of other manufactured products upon which a modern economy depends.

Those products still have to be made somewhere, and much of the world’s manufacturing base continues to operate within energy systems that consume enormous quantities of coal.

This does not mean Britain’s closure of coal power stations caused China’s coal consumption, nor does it mean every imported product is manufactured using coal. The point is more fundamental:

Britain removed coal from Britain, but it did not remove coal from the global economy on which British consumption increasingly depends.
That distinction changes the entire debate.
What happened when Britain removed coal?
Ratcliffe-on-Soar closed on 30 September 2024, ending coal-fired electricity generation in Britain. Coal had powered the Industrial Revolution, heavy engineering, railways, steel production and ultimately much of the electricity system.

By 2025 its contribution to electricity generation was zero.

But an electricity system cannot be judged simply by counting what has been closed. We must also ask what replaced it.
Renewable generation has grown enormously. In 2025 it produced around 152.5 TWh, representing more than half of UK electricity generation. Wind produced around 87 TWh and solar around 20 TWh. Those are substantial quantities of electricity and should not be dismissed.

The problem is that annual generation and dependable generation are not the same thing. A wind farm may produce large quantities of electricity over twelve months, but that figure tells us little about what it will produce during a cold, still winter evening. Solar has the same problem in a different form: its output is concentrated during daylight and is far lower during the winter months when British electricity and heating demand can be greatest.
At the same time that coal disappeared, Britain’s nuclear output was also declining. Nuclear generation fell to around 35.9 TWh in 2025, roughly half its 2015 level. Britain therefore did not simply replace its retired coal fleet with an equivalent new fleet of firm domestic generation.
Gas has consequently remained crucial. Gas-fired power stations produced around 91.6 TWh in 2025, approximately 31.5% of UK generation, making gas Britain’s largest individual generating technology. Remarkably, despite zero coal electricity and record renewable generation, fossil-fuel electricity generation increased during 2025 because lower nuclear production and reduced net imports had to be compensated for elsewhere.

That is an important lesson. Electricity systems are not operated on annual averages. Supply and demand must be balanced continuously. Installed renewable capacity is therefore only part of the story; the system also needs dependable generation, storage, interconnection, reserve and increasingly complex balancing services.
But there is another development that deserves even more attention.
Britain’s industrial energy demand is disappearing
In 2025 British industrial energy consumption fell by around 6% and reached a record low in the official series. Industrial electricity consumption fell to approximately 79.2 TWh, a level DESNZ says was last seen in the mid-1980s.
That is a remarkable statistic for a country supposedly embarking upon an enormous programme of electrification.
We are told transport will electrify, heating will increasingly electrify, parts of industry will electrify, hydrogen production could require enormous quantities of electricity, and AI and data centres may create significant additional demand. Yet the amount of electricity currently consumed by British industry has fallen back towards levels last experienced four decades ago.
Some of this is efficiency, and that should be recognised. Modern equipment can produce more output with less energy. Economic activity has also shifted from heavy manufacturing towards services. But falling industrial energy demand can also mean something far less positive: there is less energy-intensive industry left to consume it.
The Government’s own emissions figures make this particularly important. UK territorial greenhouse-gas emissions have fallen dramatically since 1990, but DESNZ acknowledges that part of the long-term reduction reflects the declining importance of energy-intensive industry. Industrial emissions fell sharply again in 2025, with blast-furnace closures in the iron and steel sector among the major reasons.
This is where we must distinguish between genuine industrial decarbonisation and deindustrialisation.
If a British steelworks introduces new technology and produces the same quantity of steel using less energy and generating fewer emissions, that is genuine decarbonisation. But if the steelworks closes, its British emissions fall to zero whether or not Britain continues consuming the same quantity of steel. If we then import that steel from another country, the emissions have not necessarily disappeared. They have simply been recorded somewhere else.
That is why territorial emissions alone cannot tell the whole story.

The emissions Britain does not count at its border
The UK’s consumption-carbon statistics expose this problem particularly clearly.
Territorial emissions measure what is emitted within Britain. Consumption emissions attempt to include the emissions generated abroad in producing the goods and services Britain imports and consumes.
Between 1996 and 2023 Britain’s territorial emissions fell by roughly 50%. Yet its consumption carbon footprint fell by only around 15%. Even more strikingly, the emissions associated with imported goods and services increased substantially over that period.
In 2023 Britain’s consumption footprint was estimated at around 699 million tonnes of CO₂ equivalent, of which roughly 371 million tonnes were associated with imports. In other words, more than half of the emissions associated with British consumption occurred outside Britain.
China is particularly important. Emissions embodied in British imports from China have risen dramatically since the 1990s, while China is simultaneously the world’s dominant coal consumer.
Again, this does not establish that every imported product is coal-powered or that moving production abroad necessarily increases emissions. Some overseas production may be more efficient than equivalent British production. But it demonstrates why territorial emissions cannot be treated as the complete measure of Britain’s environmental performance.
Carbon dioxide does not recognise national borders. A tonne emitted while manufacturing something in Britain and a tonne emitted producing the same product abroad have the same effect on the atmosphere.

If a British factory closes and its product is subsequently imported, Britain’s territorial emissions improve automatically. The global environmental outcome depends on how and where the replacement product is manufactured.
That is the issue Britain urgently needs to confront.
High energy prices and the industrial consequence
There is another factor sitting behind this transformation: Britain’s industrial electricity costs.
ONS has shown that UK industrial electricity prices have been exceptionally high by international standards. In 2023 they were around 46% above the median of reporting International Energy Agency countries, substantially above major European competitors and several times those faced by some North American industries.
There is no single explanation. Wholesale gas prices, electricity-market design, network costs, carbon costs and policy costs all contribute. It would therefore be wrong to blame the entire gap on renewables or one particular government policy.
But a manufacturer does not make investment decisions according to which department or mechanism created each line on the electricity bill. It sees the final cost.
If producing steel, chemicals, glass, ceramics, paper or other energy-intensive products is materially more expensive in Britain than in competing economies, eventually businesses ask whether the investment should take place somewhere else.
Once industrial capacity disappears, rebuilding it is extremely difficult. Skilled workforces disperse, supply chains vanish, specialist equipment is removed and investment moves elsewhere.

Britain then becomes more dependent upon imports ,  not only for consumer goods but potentially for strategically important industrial materials.

The same trend can be seen in energy itself. UK domestic energy production in 2025 was around 68% below its 1999 peak, while net energy import dependency remained above 40%.
Imports are not inherently a weakness. International trade can improve resilience and efficiency. But there is a significant difference between imports supplementing strong domestic capacity and imports replacing domestic productive capability.
So what has Britain actually achieved?

None of this means Britain should reopen coal-fired power stations. Coal is highly carbon intensive, and Britain’s move away from coal genuinely reduced domestic electricity-sector emissions. Nor does it mean renewable electricity is worthless. Wind, solar and other renewable sources now produce very substantial quantities of useful electricity.
The question is whether Britain has pursued decarbonisation while giving sufficient weight to energy security, firm generation, industrial competitiveness, affordability and domestic productive capacity.
Look again at the numbers.
Britain generated no electricity from coal in 2025, while the world consumed around 166 exajoules of it. China alone consumed more than half.

British industrial energy consumption reached a record low. Industrial electricity demand fell back towards mid-1980s levels. Nuclear generation declined substantially. Domestic energy production remained near historic lows. Gas continued to provide almost a third of Britain’s electricity. More than half of the emissions associated with British consumption were generated overseas.
At the same time Britain’s headline territorial carbon emissions have fallen dramatically.
Both sets of facts can be true.
And that leads to the question at the heart of this series:

If Britain closes its furnaces, reduces domestic industrial production and increasingly imports the goods it still needs from the global industrial economy, how much carbon have we genuinely eliminated ,  and how much have we simply moved beyond Britain’s borders?

That is not an argument against reducing emissions. It is an argument for measuring the right thing.

Successful environmental policy should reduce global environmental damage.

Successful energy policy should provide reliable and affordable power.

Successful industrial policy should enable Britain to manufacture, invest and compete.
We should be demanding all three.
Because Britain should not have to become a less productive, more import-dependent country in order to claim that it has become a greener one.

Next: Part Two.   The Loss of Firm Power
In Part Two we will examine what Britain actually removed from its electricity system as coal and older nuclear stations closed, the difference between installed capacity and dependable capacity, and why a system increasingly dependent upon weather-driven generation requires far more infrastructure than the headline megawatt figures suggest.

Sources: Energy Institute, Statistical Review of World Energy 2026; DESNZ, Energy Trends, March 2026; DEFRA, UK Carbon Footprint to 2023; DESNZ, 2025 UK Greenhouse Gas Emissions: Provisional Figures; Office for National Statistics, The Impact of Higher Energy Costs on UK Businesses.

Shane Oxer.   Campaigner for fairer and affordable energy