Wind power beats fossil fuels as the U.K.’s top electricity source for the first time

Story: 2024 C.E.  |  Last updated: April 23, 2024

For the first time in its history, the United Kingdom generated more electricity from wind than from all fossil fuels combined. The milestone, reached in 2024 C.E., marks a quiet but significant turning point for a country that once ran almost entirely on coal — and now runs increasingly on the weather itself.

At a glance

• Wind power: Turbines onshore and offshore supplied more of the U.K.’s electricity than natural gas, coal, and oil combined across the first quarter of 2024 C.E. — the first time this has happened over a sustained period.
• Offshore wind capacity: The U.K. operates the largest offshore wind capacity in Europe, with turbines in the North Sea now producing enough electricity to power millions of homes year-round.
• Fossil fuel decline: Coal, which once supplied almost all of Britain’s electricity, now contributes less than 1% — and the U.K. closed its last coal plant by the end of 2024 C.E.

How the U.K. got here

The shift didn’t happen overnight. It took decades of policy commitments, falling technology costs, and a steady build-out of turbines in some of the windiest waters in the world.

Britain’s offshore wind industry traces its roots to the early 2000s C.E., when the first small farms went up in the shallow coastal waters around England and Wales. Since then, capacity has grown dramatically. Projects like Hornsea One and Hornsea Two — developed off the Yorkshire coast — are among the largest offshore wind farms ever built anywhere on Earth, each capable of powering well over a million homes.

The economics changed too. The cost of generating electricity from offshore wind has dropped by roughly 70% over the past decade, making it not just cleaner but often cheaper than building new gas capacity. That shift in the numbers made it easier for successive governments to justify continued investment, and for energy companies to keep building.

What wind overtaking fossil fuels actually means

Reaching this threshold is more than symbolic. It signals that a wealthy, industrialized country with high energy demand has genuinely restructured its power system — not just added renewables at the margins.

The U.K.’s experience matters globally because it demonstrates that wind energy can serve as a primary, not supplementary, source of electricity even in a large, modern economy. Grid operators have had to develop new tools for managing the variability of wind — smarter forecasting, faster demand response, and expanded interconnection with neighboring countries via undersea cables. Those tools and lessons are now being studied and adapted by energy systems around the world.

This milestone also connects to a broader global story. Renewables now make up at least 49% of global power capacity — a threshold that would have seemed implausible just 15 years ago. The U.K.’s wind achievement is one piece of that larger shift.

Who benefits — and what’s still unresolved

Cleaner electricity has real health benefits. Burning less gas and coal means less nitrogen dioxide and particulate matter in the air — pollutants that fall hardest on lower-income communities near power plants and busy roads. As the grid gets greener, those communities stand to gain the most from reduced local air pollution.

But the transition is uneven. Many of the coastal and rural communities closest to wind farms — including in Scotland and northern England — have complex relationships with the infrastructure. Some welcome the economic activity and lease income; others have raised concerns about visual impact, noise, and the pace of development without sufficient local input. The communities that host turbines don’t always share equitably in the financial benefits, and that tension remains an active conversation in U.K. energy policy.

Electricity generation is also only part of the emissions picture. Heating homes, fueling vehicles, and powering industry still depend heavily on fossil fuels in the U.K. The electricity grid going green is meaningful progress — but the harder work of decarbonizing heat and transport is still ahead.

A country that ran on coal, now running on wind

There is something worth sitting with in this milestone. The United Kingdom was the birthplace of the Industrial Revolution — the place where coal-powered factories first transformed the world economy, and where fossil fuel combustion as a way of life began. That this same country now generates more electricity from wind power than from fossil fuels feels genuinely historic.

It doesn’t erase what came before. But it does show that energy systems — built over centuries and woven into economies, politics, and daily life — can change. They are changing.

The National Grid ESO’s live generation data now regularly shows hours, even days, where fossil fuels contribute almost nothing to Britain’s electricity. That was unimaginable not long ago. And the pipeline of new offshore wind projects in development suggests the share of wind in the U.K. grid will only grow from here.

Read more

For more on this story, see: The Energyst

For more from Good News for Humankind, see:

• Renewables now make up at least 49% of global power capacity
• Marie-Louise Eta becomes the first female head coach in men’s top-flight European football
• The Good News for Humankind archive on climate

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