79 Percent Problem: Why Every Infrastructure Decision Is a Climate Decision
A landmark report reveals infrastructure drives 79% of global emissions, putting every road, grid, and data centre at the centre of the climate fight.
EDITOR’S NOTE
I have spent years writing about infrastructure as the thing that enables progress, the roads that connect markets, the grids that power homes, the cables that carry information. This week a new report flipped that frame on its head for me. Infrastructure is not just the solution to the climate crisis. It is also 79 percent of the problem. That single fact reorganises how I think about every project I write about in this newsletter, because the decisions made on the drawing board, decades before a single brick is laid, are quietly locking in emissions for fifty years or more.
That same week, SpaceX went public at a valuation built partly on data centres in orbit, and a new Brookings analysis showed that just 32 countries host any AI-specialised data centre at all. Three stories, one underlying question worth sitting with. Who gets to decide what gets built, and who pays the climate cost when those decisions are made carelessly?
TOP STORY
Infrastructure Is Not Just Failing the Climate, It Is Causing It
A landmark report from the UN Environment Programme and the University of Oxford published this week states something most people, including many in the infrastructure industry, have never fully absorbed. Infrastructure is responsible for 79 percent of global greenhouse gas emissions and 88 percent of climate adaptation costs. Not transport alone, or energy alone, but the entire built system of roads, grids, water networks, waste systems, digital infrastructure, and buildings working together as the dominant driver of the crisis we are trying to solve.
The report’s central argument is that these assets last decades, sometimes a century, which means the design choices made today are locking in emissions trajectories long after the people who approved them have left office. A coal plant built in 2026 is still running in 2056. A poorly planned highway shapes a city’s transport emissions for generations. The infrastructure decisions made on paper this year will outlive the politicians who approved them and the climate targets we are racing to meet.
Read the full Climate Action report on the infrastructure decisions shaping climate’s future.
TRENDS TO WATCH
1. SpaceX’s IPO Just Made Orbital Data Centres a Trillion-Dollar Infrastructure Category
SpaceX’s record-breaking $75 billion IPO, reported by Bisnow this week, explicitly frames data centre expansion on land and in orbit as core infrastructure strategy, not a side bet, as Elon Musk pursues radiation-hardened satellite computing to escape Earth’s power and water constraints entirely.
If orbital compute proves commercially viable, it does not just add capacity, it changes the entire calculus of where the next decade’s AI infrastructure climate footprint actually lands, on Earth or above it.
When escaping Earth’s infrastructure limits becomes a serious investment thesis, you know how tight those limits have become.
Read the Bisnow analysis on SpaceX’s IPO and the infrastructure of the future on land and in orbit.
2. The Global AI Divide Is Really an Infrastructure Divide
Brookings’ Landry Signé reported this week that only 32 countries host any AI-specialised data centre, with Africa and Latin America together holding just 3 percent of global AI compute capacity despite the Global South representing 88 percent of the world’s population.
Total global data centre spending could reach $7 trillion by 2030 according to McKinsey, yet roughly 75 percent of the 23 gigawatts under construction as of September 2025 sits in the United States alone, meaning the infrastructure decisions of a handful of countries will determine who benefits from AI for everyone else.
A technology promoted as a tool for global prosperity cannot deliver on that promise while 88 percent of the world’s people sit outside the rooms where its infrastructure gets built.
Read the Brookings analysis on how to bridge the global AI divide.
3. Buro Happold’s Infrastructure 2050 Asks the Question Most Planners Avoid
Buro Happold published its Infrastructure 2050 framework this week, with Technical Director Simon Fryer arguing that transportation and major infrastructure planning needs a values-led approach that asks not just what gets built, but who it serves and what it is genuinely for, three decades into the future.
This matters because most infrastructure planning today still optimises for cost and capacity rather than for the values, equity, and climate outcomes a project will produce across its entire operating life, a gap that becomes more expensive to correct with every year of delay.
Asking what infrastructure is actually for, three decades before it is finished, is the cheapest climate intervention available and the one almost nobody applies early enough.
IN OTHER NEWS
1. Techerati Says AI’s Infrastructure Future Is Colliding With Its Industrial Past
Techerati’s analysis this week shows the US AI infrastructure buildout running headfirst into power, cooling, and workforce constraints that decades-old industrial infrastructure was never built to absorb. This is the same physical bottleneck story playing out again, and it is worth watching because every AI infrastructure announcement now carries an unspoken asterisk about whether the grid underneath it can actually deliver.
Read the Techerati analysis on how AI’s infrastructure future may be built on its industrial past.
2. India’s DPI Summit Puts Digital Public Infrastructure on the World Stage
India’s DPI Summit 2026 convened this week under the banner of reimagining Digital Public Infrastructure for a future-ready Bharat, building on the country’s Aadhaar-UPI model as a template other developing economies are now actively studying and adapting. Watch this closely, as India’s DPI diplomacy is quietly becoming one of its most effective infrastructure exports.
Watch the India DPI Summit 2026 livestream on reimagining Digital Public Infrastructure.
3. Queensland’s Whitsunday Region Bets on Future Industries Alongside Infrastructure
Australia’s Minister for Industry and Science addressed the Greater Whitsunday Infrastructure and Future Industries Leadership Breakfast this week in Mackay, Queensland, linking regional infrastructure investment directly to the future industries the government wants the region to host. This is a useful regional case study in how infrastructure and industrial policy are increasingly being designed together rather than sequentially.
THE WEEK’S INFRASTRUCTURE NUMBER
79%
That is the share of global greenhouse gas emissions linked to infrastructure, a number that should end any remaining debate about whether climate policy and infrastructure policy are separate conversations, because they are now unmistakably the same one.
Read the full Climate Action report on the infrastructure decisions shaping climate’s future.
ON OUR RADAR
Watch for how regulators and investors respond to SpaceX’s orbital data centre ambitions in the second half of 2026, because if even a fraction of the $75 billion raised gets deployed toward space-based compute, the climate accounting for AI infrastructure will need an entirely new framework that nobody has built yet.
Benjamin Yaw Manu, Author and Publisher of Tomorrow’s Infrastructure, researching and writing about the future of global infrastructure. Author of Thriving in Uncertainty, The Business Transformation Blueprint for Resilience, Relevance, and Growth, published on Amazon.
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