Oil profits soar as heatwaves push UK insurers to breaking point

When heat pays dividends: oil’s paradox in a burning world

The northern hemisphere’s third consecutive summer of record-breaking temperatures has delivered an unexpected windfall for oil companies. As heatwaves push thermometers past 40°C from London to Lahore, demand for cooling—air conditioning, refrigeration, and industrial cooling—has surged, driving up fossil fuel consumption. The world’s five largest oil firms—ExxonMobil, Shell, Chevron, TotalEnergies, and BP—are on track to report combined second-quarter profits exceeding $40bn, according to industry analysts cited by The Guardian. This follows a first quarter in which these companies collectively earned $31bn, a 12% increase on the same period last year.

The irony is stark. The same fossil fuels whose combustion accelerates climate change are now profiting from its most visible symptom: extreme heat. Scientists have long warned that rising global temperatures would increase energy demand for cooling, creating a feedback loop that benefits the very industries driving the crisis. "This isn’t just bad luck—it’s a structural feature of our energy system," said Dr. Friederike Otto, a climate scientist at Imperial College London. "The more we rely on fossil fuels, the more we lock ourselves into this cycle."

Yet while oil companies reap the rewards, the costs of climate change are being borne elsewhere. In the UK, insurers are facing a mounting crisis as payouts for e-bike injuries surpass £110m, a figure that has sent premiums soaring for cyclists and pedestrians alike. The rise of micromobility—accelerated by the pandemic and fuel price volatility—has collided with infrastructure ill-prepared for the surge. "We’re seeing a perfect storm," said a spokesperson for the Association of British Insurers (ABI). "More riders, more accidents, and more severe injuries. The system wasn’t designed for this volume."

Cooling Britain: the hidden cost of staying cool

As temperatures climb, British households are scrambling for ways to keep their homes livable. The traditional British preoccupation with heating is giving way to a new anxiety: cooling. With air conditioning still rare in UK homes—only 5% of households have it, compared to 90% in the US—residents are turning to low-tech solutions. The Guardian highlights seven strategies gaining traction: reflective window films, external shutters, cross-ventilation techniques, and even the revival of the "night purge," where windows are opened at night to flush out heat.

The shift reflects a broader reckoning with the UK’s housing stock, which was built for a cooler climate. "Our homes are essentially greenhouses," said Dr. Tadj Oreszczyn, professor of energy and environment at University College London. "They trap heat during the day and release it slowly at night, creating a cycle of discomfort." The problem is particularly acute in urban areas, where the "heat island" effect can push temperatures 5-7°C higher than in rural surroundings.

For landlords and tenants, the stakes are rising. The government’s long-delayed Future Homes Standard, which would require new builds to be "zero-carbon ready," has yet to be implemented, leaving existing properties vulnerable. Meanwhile, the cost of retrofitting—installing insulation, heat pumps, or solar shading—remains prohibitive for many. "We’re caught between two extremes," said a spokesperson for the National Landlords Association. "Either we invest now to make homes resilient, or we pay later in higher energy bills and health costs."

The insurance reckoning: when risk becomes unaffordable

The £110m payout for e-bike injuries is more than a statistical blip—it’s a warning. The UK’s insurance industry, already strained by climate-related claims from flooding and storms, is now grappling with the unintended consequences of micromobility. The first e-bike injury claim was filed just seven years ago; today, they account for nearly 15% of all personal injury payouts in urban areas.

The surge reflects a broader trend: as climate change reshapes daily life, it also reshapes risk. "Insurers are the canary in the coal mine," said Sarah Gordon, chief executive of the Impact Investing Institute. "They price risk in real time, and what we’re seeing is that the old models no longer hold." Premiums for e-bike riders have risen by an average of 22% over the past year, with some providers refusing to cover high-risk urban areas altogether.

The crisis extends beyond micromobility. Home insurance premiums have also climbed, driven by the increasing frequency of extreme weather events. In 2025, the UK saw its wettest winter on record, with insured losses from flooding topping £3.2bn. "We’re entering an era where some risks may become uninsurable," warned a report from the Bank of England’s Prudential Regulation Authority. "If that happens, the costs will fall on households, businesses, and ultimately, the taxpayer."

What’s next: the business of adaptation

The disconnect between oil profits and climate costs underscores a fundamental challenge: the global economy is still wired for the 20th century. While fossil fuel companies invest in carbon capture and renewable energy, their core business remains tied to the fuels driving the crisis. "They’re hedging their bets," said a senior analyst at BloombergNEF. "But the reality is, their profits are still overwhelmingly dependent on oil and gas."

For the UK, the path forward is equally fraught. The government’s Net Zero Strategy, unveiled in 2021, set ambitious targets for decarbonising the economy, but progress has been slow. A recent report from the Climate Change Committee found that the UK is on track to miss its 2030 emissions targets by a significant margin. "We’re running out of time," said Chris Stark, the committee’s chief executive. "Every delay makes the transition more expensive and more disruptive."

In the meantime, businesses and households are adapting on their own. The rise of passive cooling techniques, the boom in e-bike sales, and the growing demand for climate-resilient housing are all signs of a society adjusting to a new normal. But as the insurance crisis shows, adaptation has its limits. "We can’t insure our way out of this," said Gordon. "At some point, we have to address the root cause."

For now, the heatwave dividends keep flowing—to the oil companies, at least. For everyone else, the bill is coming due.