The Unpaid Bill of the 2026 Heatwave: Why the Sky Needs a Sewer System

1) A Legislative Heatwave

If you are in Europe right now, you can feel it. July 2026 was shattering temperature records across the continent. Infrastructure is buckling, labour productivity is dropping, and the heat has become a severe public health crisis.

It is easy to look at a thermometer and call this a weather event. But if you look closely at how our global economy is built, this heatwave is not just weather. It is an unpriced externality coming due. It is a market failure.

2) The Invisible Product and the Unpriced Dump

To understand why the carbon market exists—and why it must be heavily regulated—we have to strip away the eco-labels and look at the raw mechanics of human incentives.

The fundamental problem with the climate crisis is that it involves an unpriced externality. For 150 years, the global economy has operated under the fiction that dumping waste (carbon dioxide) into our finite atmosphere is completely free. When a resource is free to use, and nobody owns it, human psychology (the path of least resistance) dictates that corporations will use it until it is destroyed.

We have actually seen this exact scenario play out before. During the summer of 1858, London experienced a massive heatwave. At the time, the River Thames was treated just like our atmosphere is today: a free, unpriced dumping ground for the city's human and industrial waste. Because dumping was free, everyone did it. The heatwave baked the untreated sewage on the riverbanks, creating a stench so horrific it became known as "The Great Stink". The smell was so bad it literally drove lawmakers out of the Houses of Parliament.

Did consumer demand or corporate goodwill clean the river? No. The government had to step in. Parliament mandated a unified, taxpayer-funded sewer system. They created a legal architecture that forced the city to manage its waste.

The Challenge of Selling "Nothing"

Today, atmospheric carbon is the modern equivalent of the Thames. But there is a second, more difficult problem: "Avoided emissions" is not a natural product.

If you build a chair, you can sell it. But if a factory spends millions of dollars to not emit a ton of carbon, they have produced an invisible, intangible absence of a thing. There is no natural, free-market demand for "nothing".

3) Bridging the Capital and the Earth Canopy

The carbon market is the global sewer system of the 21st century. Because there is no natural demand for a ton of avoided carbon, governments must artificially create that demand through regulation. When a government caps emissions and prices carbon by law, it translates an abstract planetary risk into a concrete, balance-sheet reality. Suddenly, emitting carbon becomes an expensive liability.

If European industries are going to be legally required to offset their remaining emissions, they need to buy carbon credits. But Europe does not have the landmass to generate all these credits domestically. This is where the map shifts to Southeast Asia and Latin America, which hold some of the world's most critical carbon sinks.

The formula should be simple: European climate capital flows South, and verified carbon credits flow North. But here is the reality for capital, operations, and risk:

• The Asset is Invisible: A carbon credit is an intangible asset. It is a commodity made entirely of data, methodology, and legal contracts.

• The Law is the Foundation: Because carbon is invisible, the market relies entirely on legal integrity to function. If the legal frameworks are weak, the asset is worthless.

4) My Personal Take

As an Indonesian legal and policy professional living in Brussels, I am of the opinion that this unpriced externality must eventually be solved by embedding the cost directly into business operations. Otherwise, we will keep dumping our emissions into the atmosphere until the Earth is burning.

However, hailing from a developing country where the standard of living and economic realities are vastly different from those in Europe, I know that a "just transition" must be at the centre of pricing these externalities. We cannot simply mandate a shift to renewable energy in 10 years if it leaves economies in shambles and energy unaffordable for everyday people.

It is our job as a society to find this balance. I used to think this challenge was above my pay grade. But looking at the frequent lack of political will in climate initiatives across global governments, I hope this blog can help spark necessary conversations. I hope to help birth ideas that can eventually move people and technically—and legally—change how we price this externality, ensuring we protect the planet while keeping economic growth hand in hand.