The Industrial Revolution began in Britain. For two centuries, the country that invented the steam engine and the coal-fired factory was synonymous with the smoke, soot, and carbon that would go on to reshape the climate of the entire planet.
In 2025, something happened that would have been almost unimaginable to the engineers of the 1800s: Britain's greenhouse gas emissions fell to their **lowest level since 1872** — and coal use collapsed to its lowest point since the year **1600**.
New analysis published by **Carbon Brief**, drawing on official government data, reveals the full scope of what is quietly one of the most remarkable national decarbonisation stories in history.
**The Numbers**
In 2025, UK greenhouse gas emissions fell by **2.4%**, reaching **364 million tonnes of CO₂ equivalent (MtCO₂e)**.
The headline figure: UK emissions are now **54% below 1990 levels** — putting the country more than halfway to its legally binding net-zero target for 2050. This has happened while the UK economy has **nearly doubled in size** over the same period, demonstrating one of the clearest real-world examples of economic growth decoupling from carbon emissions.
But the coal story is even more dramatic.
🔲 **UK coal demand in 2025:** just under **1 million tonnes** 🔲 **UK coal at its 1956 peak:** approximately **220 million tonnes** 🔲 **Percentage reduction from peak:** **99.6%** 🔲 **Last time coal use was this low:** approximately the year **1600**
The single biggest driver was the September 2024 closure of **Ratcliffe-on-Soar**, the UK's last coal-fired power station — accounting for nearly three-fifths of the entire fall in coal demand for the year.
**What Made It Happen**
The transition didn't happen by accident. Several forces converged:
🌬️ **Renewable energy** — Wind and solar generation have expanded massively over the past decade. The UK now generates more electricity from offshore wind than any other country in the world. In 2024 and 2025, renewables regularly supplied more than 50% of national electricity demand.
⚡ **Electric vehicles** — Rising EV adoption has begun displacing petrol and diesel demand, though this transition is still in its early stages.
🔥 **Heat pumps and building efficiency** — Gas demand fell 1.5% in 2025, in part due to heating improvements, record-high temperatures reducing demand, and growing heat pump adoption.
💰 **Carbon pricing and regulation** — UK industrial emitters operate under carbon markets that put a price on pollution. The government has also maintained binding national carbon budgets that legally require progress.
**The Comparison That Puts It in Perspective**
In 1872 — the year emissions were last this low — Britain had a population of roughly 26 million people. Today, the population is approximately 68 million. The country has nearly **tripled in population** since the last time it produced this little carbon.
In terms of the economy: GDP in 1872 was a tiny fraction of today's. The UK of 2025 is richer, more populous, more industrialised in many ways — and emitting less carbon than Victorian Britain.
**What Remains**
Progress is real, but not complete. The remaining 46% of emissions cuts required to reach net zero by 2050 include some of the hardest sectors: aviation, shipping, heavy industry, agriculture, and home heating. These don't have the same clean technological solutions that electricity generation did.
Gas, though down 1.5%, still provides a significant portion of UK heating. Replacing it will require either hydrogen, heat pumps, or deep building insulation at massive scale.
But the trajectory is clear. A country that once built its empire on coal has, in the span of a single working lifetime, dismantled coal almost entirely — and done it without dismantling the economy.
The Industrial Revolution started in Britain. So, quietly, has the clean-energy revolution that's unwinding it. 🌱
*Sources: Carbon Brief Analysis (March 2026) · UK Department for Energy Security & Net Zero · Warp News · BusinessGreen*
