What if every country on Earth was forced down a single energy path? We ran the numbers on two extreme scenarios — all-green and all-fossil — ranking eight major economies over the next fifty years. The winners and losers are not who you’d expect.
In Part 1, we showed that Britain charges its people some of the highest energy prices in the developed world. The numbers were stark. The reasons were damning. But that was just the present.
The far bigger question — the one that should keep policymakers awake at 3am — is what happens next. Two camps dominate the argument. Camp one says renewables are the future: wind, solar, batteries, nuclear. Camp two says fossil fuels remain the only reliable, affordable foundation for economic growth. Each side has its cheerleaders, its lobbyists, and its preferred set of cherry-picked statistics.
So we did something neither camp particularly wants. We modelled both scenarios to their logical extremes and looked at who actually wins.
Scenario One: Every Country Goes Fully Green
Picture a world where every nation stops all fossil fuel production. No oil drilling. No gas extraction. No coal mining. Every watt of electricity comes from wind, solar, nuclear, hydro, or other renewables. What happens to energy costs?
| Country | Current LCOE Mix ($/MWh) | All-Green LCOE ($/MWh) | Change | Natural Advantage |
|---|---|---|---|---|
| United Kingdom | 85 | 95-115 | +12-35% | Offshore wind, tidal |
| Germany | 90 | 100-120 | +11-33% | Onshore wind, industrial base |
| France | 62 | 60-75 | -3 to +21% | Nuclear fleet, hydro |
| United States | 55 | 50-70 | -9 to +27% | Solar belt, wind, nuclear, hydro |
| China | 48 | 35-50 | -27 to +4% | Manufacturing monopoly, hydro, nuclear expansion |
| India | 52 | 45-65 | -13 to +25% | Solar irradiance, growing nuclear |
| Saudi Arabia | 20 | 40-55 | +100-175% | Solar irradiance only |
| Russia | 25 | 55-80 | +120-220% | Hydro, nuclear (limited solar/wind) |
Projections based on IEA, IRENA, and Lazard data with system integration costs. Ranges reflect uncertainty in storage and grid costs
One country barely blinks. China. Its costs might actually go down.
That sounds counterintuitive until you remember what China makes. Over 80 per cent of the world’s solar panels. Sixty per cent of wind turbines. Ninety per cent of rare earth processing. The batteries, the inverters, the cables — overwhelmingly Chinese. In a world where every country must buy green technology, China isn’t just a participant. It is the shop. The only shop.
Russia and Saudi Arabia get crushed — their entire economic model depends on selling fossil fuels, and suddenly nobody’s buying. But look at Britain and Germany. These two countries shout loudest about the green transition. They also face some of the steepest cost increases. Why? Because they have to import virtually everything from the one country that makes it all.
Scenario Two: Fossil Fuels All the Way
Now flip the script completely. Scrap every wind turbine. Dismantle the solar farms. Full fossil fuel production everywhere — North Sea drilling, fracking in England, maximum exploitation of every domestic reserve.
| Country | Current LCOE Mix ($/MWh) | All-Fossil LCOE ($/MWh) | Change | Fossil Reserves |
|---|---|---|---|---|
| United Kingdom | 85 | 65-80 | -6 to -24% | North Sea gas/oil, shale gas, coal |
| Germany | 90 | 70-85 | -6 to -22% | Lignite, some gas (import dependent) |
| France | 62 | 70-90 | +13 to +45% | Minimal (import dependent) |
| United States | 55 | 35-50 | -9 to -36% | Largest gas producer, major oil, coal |
| China | 48 | 45-60 | -6 to +25% | World’s largest coal, growing gas |
| India | 52 | 42-55 | -19 to +6% | 4th largest coal reserves |
| Saudi Arabia | 20 | 12-18 | -10 to -40% | World’s 2nd largest oil reserves |
| Russia | 25 | 15-25 | -0 to -40% | World’s largest gas, 2nd coal, major oil |
Projections based on IEA, BP Statistical Review, national geological surveys. UK figures assume full North Sea + shale exploitation
America wins this one hands down. The world’s biggest gas producer, a top-three oil nation, with massive coal reserves to boot. Their energy costs plummet by up to 36 per cent. Russia and Saudi Arabia are back in business — and then some.
Britain does well too, and that matters. Full North Sea exploitation, shale gas extraction with proper environmental safeguards, and diversified global supply chains could cut our costs by up to 24 per cent. But here’s the crucial difference from the green scenario: fossil fuel supply chains are spread across dozens of competing countries. If one supplier gets awkward, you buy from someone else. Nobody has a stranglehold.
The odd one out is France. Having bet big on nuclear decades ago, the French are actually worse off in a pure fossil world — they’d have to import fuel they don’t have. But that’s precisely the point: France’s nuclear bet gave them something neither green nor fossil extremism offers — genuine independence from everyone.
Fast Forward Fifty Years: Who Runs the World?
Cheap energy drives economies. It always has. The industrial revolution happened in Britain because we had cheap coal. America’s post-war boom ran on cheap oil. So if energy decides economic power, what do our two scenarios look like half a century from now?
| Rank | All-Green World (2076) | All-Fossil World (2076) |
|---|---|---|
| 1 | China | United States |
| 2 | United States | China |
| 3 | India | Russia |
| 4 | France | Saudi Arabia |
| 5 | Germany | India |
| 6 | United Kingdom | France |
| 7 | Saudi Arabia | United Kingdom |
| 8 | Russia | Germany |
Rankings based on projected GDP growth weighted by energy cost advantage, industrial base, technology capacity, and resource independence
There it is in black and white. Go green and China takes the number one spot on Earth. Not because they have better wind or more sunshine — but because they make the kit. They own the factories, the processing plants, the patents, and the raw material supply chains for every piece of green technology the rest of us need. Every nation building wind farms and solar arrays becomes a Chinese customer. Full stop.
Go fossil and America stays on top. Vast domestic reserves, unmatched extraction technology, and control of the world’s shipping lanes keep them firmly in the driving seat. Russia comes roaring back as an energy export giant.
Britain? In a green world, we drop to sixth — a mid-tier power buying our energy infrastructure from Beijing. In a fossil world, seventh, but with one massive advantage: nobody has us by the throat. We can buy from multiple suppliers, play them against each other, and maintain strategic autonomy. That difference matters more than a single ranking place ever could.
So Much for the Level Playing Field
You hear it all the time: green energy will create a level playing field because every country has wind and sunshine. It sounds lovely. The data demolishes it completely.
An all-green world doesn’t flatten the hierarchy. It just replaces one kind of advantage with another. Fossil fuel power is based on geology — resources scattered across dozens of countries, traded on competitive markets where no single supplier dominates. Green energy power is based on manufacturing — concentrated overwhelmingly in one country with no meaningful alternative.
Saudi Arabia can sell oil to anyone who owns a tanker. China doesn’t just sell solar panels. It controls the polysilicon, the wafer cutting, the cell manufacturing, the module assembly, the inverters, and the rare earth processing. That’s not a marketplace. That’s a monopoly. And it’s a monopoly that OPEC never came close to achieving.
Where Does This Leave the Debate?
Nobody is seriously proposing either extreme. But running these scenarios strips away the marketing language and exposes the raw power dynamics underneath. The green energy transition isn’t only an environmental project, whatever its supporters claim. It is the biggest transfer of strategic industrial power in living memory — from fossil producers spread across many nations to green technology manufacturers concentrated in one.
Whether you care about climate change, jobs, national security, or simply what you pay to boil a kettle — you need to understand these dynamics before committing Britain to a path that serves someone else’s interests more than our own.
In Part 3, we trace the supply chain in forensic detail. How did Western nations hand their manufacturing base to China over thirty years? And how does the green agenda now propose giving them control of our energy as well?
Watch the Investigation
Green or Fossil — Who Wins?
8 questions
Key Takeaways
- All-green makes China the undisputed global superpower — they control the supply chains for every major green technology
- All-fossil keeps the US on top, with the cheapest energy of any major Western economy
- Britain’s costs rise 12-35% under all-green but fall 6-24% under all-fossil, thanks to untapped North Sea and shale reserves
- Going green doesn’t create equilibrium — it swaps diversified fossil fuel commodity markets for a Chinese manufacturing monopoly
- Russia and Saudi Arabia get wiped out by all-green, but bounce back to strategic dominance under all-fossil
- France’s nuclear grid performs well under both scenarios — the only major economy with real energy independence
- Energy cost advantage is the single strongest predictor of long-term economic and geopolitical power
What This Means for Kent Residents
Which path Britain takes on energy will shape Kent’s economy for decades. Go fully green and our costs rise while every component comes from abroad. Go fossil and domestic production creates jobs — possibly in Kent’s own waters. But the real lesson here is that neither extreme works for us. In Part 3, we examine the supply chain behind both options and discover just how much strategic ground we have already given away.
Sources: IEA World Energy Outlook 2025, IRENA Renewable Cost Database, Lazard LCOE Analysis v17.0, BP Statistical Review of World Energy, DESNZ Energy Trends, US Energy Information Administration, China National Energy Administration, national geological surveys.
Next: Part 3 — “Follow the Supply Chain — The True Cost of Green Energy” traces how the West built China’s monopoly and what it means for our independence.