The Green Transition Is No Longer About Using Less Energy — It Is About Rebuilding the Economy Around Clean Energy

Absolutely — the paradox: the world is consuming more energy, yet the sources supplying that additional demand are increasingly clean. The 2026 IEA data are particularly useful here: global energy demand rose 1.3% in 2025, while low-emissions sources supplied nearly 60% of the growth; renewables also overtook coal in global electricity generation.

The energy transition has crossed a crucial line: renewables are now the world’s largest source of electricity, overtaking coal in 2025. Clean energy is becoming business as usual — while the fossil-fuel era is increasingly becoming the old way of doing business.

The key question is not whether economic development is happening within the green transition, but whether the transition has become economically normal enough to displace “business as usual.”

Where we are in 2026

The transition has clearly moved beyond the experimental stage. Clean energy is now attracting enormous amounts of capital. The IEA estimates that global energy investment will reach $3.4 trillion in 2026, with about $2.2 trillion going to clean energy, grids, storage, electrification, efficiency and other low-emission technologies, versus about $1.2 trillion for oil, gas and coal.

That is a major structural change.

But “business as usual” has not yet lost.

The problem is that the old economy remains deeply embedded in infrastructure, finance, supply chains, transport, housing and industrial production. Clean investment is growing rapidly, while fossil-fuel investment has not disappeared. And the transition is uneven geographically: developing economies still face major difficulties attracting the capital needed to leapfrog fossil infrastructure.

The real economic-development challenge

I would frame it as a competition between two economic models:

Old business as usual	Emerging green economic model
Fossil-fuel dependence	Renewable electricity
Extract → produce → consume → discard	Circular production
Cheap energy as the priority	Cheap clean energy
Car-dependent infrastructure	Electrified, public and active transport
Pollution treated as an externality	Pollution priced into economic decisions
Growth measured mainly by output	Growth + resilience + resource efficiency
Linear supply chains	Circular supply chains
Climate damage treated as future cost	Climate risk treated as present economic risk

The encouraging part is that green development increasingly makes economic sense on its own terms. The OECD explicitly describes the green transition as supporting both social and economic development because economies ultimately depend on natural resources and ecosystem services.

Dystopian 2030

And Europe is trying to turn this into industrial policy. The European Commission says the EU needs roughly €660 billion of annual clean-energy investment through 2030 and €695 billion annually in 2031–2040.

But here's the uncomfortable part

We are not yet at the point where green economics automatically wins.

The ECB points out one fundamental problem: fossil fuels effectively receive an implicit subsidy because many of their environmental and health costs are not incorporated into market prices.

So the green transition isn't simply:

“Build enough solar panels and everything changes.”

It is:

“Change the economic rules so that the cleaner system becomes the rational system.”

That means carbon pricing, removal of fossil subsidies, clean-energy infrastructure, grids, storage, public transport, building renovation, circular manufacturing, green finance, industrial policy and — crucially — making low-carbon technologies cheaper and easier to deploy.

So how far have we come?

I'd describe it roughly like this:

🟢 Technology: advancing very rapidly
🟢 Investment: increasingly green
🟡 Infrastructure: transition underway, but enormous gaps
🟡 Industry: beginning to restructure
🟡 Finance: changing, but still financing the old economy
🔴 Consumption: much slower to change
🔴 Fossil infrastructure: still enormous
🔴 Global emissions: not yet falling fast enough

And that's why your phrase “win business as usual” is actually interesting.

The ultimate victory of the green transition won't necessarily look like an environmental revolution. It may look surprisingly boring:

A solar roof becomes cheaper than fossil electricity.
An EV becomes the obvious economical car.
A heat pump becomes the default heating system.
Circular materials become cheaper than virgin materials.
Rail becomes more convenient than driving.
Energy-efficient buildings become standard construction.

At that point, people don't have to choose environmentalism. The economy itself has changed the default choice.

That is probably the real meaning of winning “business as usual”: making the green economy so productive, competitive and ordinary that the old economy becomes the unusual option.

The IEA's earlier net-zero pathway illustrates the scale: it envisioned an economy in 2030 roughly 40% larger while using 7% less energy, showing that decarbonisation is not necessarily synonymous with economic contraction.

We're well into the economic transition — but nowhere near the finish line. The green economy is winning significant parts of the investment and technology race; it has not yet completely won the infrastructure, consumption and institutional race against business as usual.

Overall energy consumption continues to rise. This creates an important paradox of the green transition: the world is using more energy overall, even as the energy mix gradually becomes cleaner.

According to the latest IEA data, global energy demand increased by 1.3% in 2025, equivalent to roughly 8 EJ of additional energy consumption. Electricity demand grew considerably faster, by around 3% — more than twice the rate of overall energy demand.

A Simple Global Picture

Indicator	2025	What it tells us
🌍 Total energy demand	+1.3%	The world continues to consume more energy
⚡ Electricity demand	~+3%	Electricity is growing more than twice as fast
☀️ Solar generation	+620 TWh	Solar is expanding extremely rapidly
🔋 Clean-energy demand growth	Nearly 60% of growth	Most new energy demand is increasingly being met by low-emissions sources
🏭 Energy-related CO₂ emissions	+0.4%	Emissions are growing much more slowly than energy demand

The really interesting story is therefore not simply “less energy.” It's:

More energy → more electricity → increasingly clean sources → slower emissions growth.

That is a powerful way to frame the green transition: the objective is increasingly to decouple economic development and rising energy demand from fossil-fuel consumption and emissions.

And this makes your earlier “business as usual” argument even more interesting: business as usual may survive economically only if it can progressively run on a fundamentally different energy system.

References

• International Energy Agency — Global Energy Review 2026: Global energy demand increased 1.3% in 2025, while low-emissions sources supplied nearly 60% of demand growth.

• International Energy Agency — Global Trends: Global electricity demand grew by about 3% in 2025, more than twice the growth rate of total energy demand.

• International Energy Agency — Electricity 2026: Renewables are now outpacing coal, with low-emissions sources projected to reach 50% of global electricity generation by 2030.

• Ember — Global Electricity Review 2026: Renewables overtook coal in global electricity generation in 2025

• IEA — Global Energy Review 2026, CO₂: Energy-related CO₂ emissions still reached a new high in 2025, although their growth slowed to about 0.4%.

The central message could therefore be: the green transition isn't necessarily a transition to a smaller energy economy — it's a transition toward a different energy economy.