The spine of the machine. Read this first.
Steel is in everything CTMP builds: penstocks, turbines, tunnel boring machines, factories, ports, HVDC towers, housing. If steel is externally priced, every cost compounds. One war, one tariff, one drought in the Rhine, and your city's rent jumps, your clinic's MRI sits dark, your farm's irrigation pump dies mid-season.
Today, steel is hostage to coke ovens in China, gas pipelines in Russia, scrap yards in Turkey, and interest payments in London. Green Steel kills that hostage crisis in one move.
We take sub-cent-per-kWh electrons (our own, internal, locked behind a fence) and turn them into hydrogen, then pure iron, then steel that costs exactly what it costs to make. No debt. No middlemen. No markup. No surprise.
Platform delivers baseload electricity at 0.08 cents/kWh ($0.0008/kWh) internally. This is the feedstock for everything.
Electrons split water into H2 and O2. The hydrogen becomes the reducing agent that replaces coking coal.
Hydrogen strips oxygen from iron ore pellets, producing pure iron without a blast furnace and without coal. Chemistry-locked by the Sovereign Logic Engine.
DRI goes into an EAF powered by the same cheap electrons. Steel is melted, alloyed, cast. Energy intensity: approximately 4 MWh per tonne via DRI-EAF.
Steel ships to TBM factory, turbine factory, penstock shop, concrete plant, HVDC yard, housing, at the cost of production plus published handling. No margin. No inflation hiding place.
This public build stays replication-safe. It shows the logic, not a blueprint.
Baseload electricity at 0.08 cents/kWh ($0.0008/kWh). Green hydrogen from the Molecules vertical. Process water from desalination. Iron ore via the logistics vertical.
Steel on a published cost-plus basis to TBM factory, turbine factory, penstock shop, concrete plant, HVDC yard, housing, ports. Schedules hold because we control cadence.
Slag becomes GGBS for low-clinker concrete (durability up, CO2 per cubic metre down). Mill scale and baghouse dusts return to DRI/EAF. Refractory skulls sized for shotcrete aggregates. Waste heat cascades to preheat, drying, and curing in adjacent processes.
Green Steel operates as its own Special Purpose Entity. Sells externally while feeding internal demand. Resale of core power above 5 cents/kWh triggers a feed cut. Transparency or termination.
If Green Steel is delayed, externally priced, or captured: schedule slip and cost inflation propagate into every other vertical. No Green Steel, no schedule. No schedule, no sovereignty. This is why it is first.
Green Steel operations staffing is scale-dependent. No fixed percent-of-program assumption is used in the Vertical Challenge. The table below is a planning reference for this vertical.
| Year | Green Steel ops headcount (median) | Range (±10%) |
|---|---|---|
| 0 | 44,852 | 40,367 to 49,337 |
| 5 | 72,235 | 65,012 to 79,458 |
| 10 | 116,336 | 104,702 to 127,970 |
| 15 | 187,360 | 168,624 to 206,096 |
| 20 | 301,745 | 271,570 to 331,920 |
24/7 operations on four-crew rotation. Operator to maintainer ratio approximately 1:1. Includes melt, cast, roll, utilities, QA, NDT, refractory, crane/gantry, planning, and shared services allocated by SLE activity drivers.
Each tonne of Green Steel avoids approximately 2 tonnes of CO2 equivalent versus conventional coke-based routes. Year-one at 1.72 Mt finished steel removes approximately 3 to 4 Mt CO2e, roughly equivalent to a megacity's car exhaust for a year, while we are still building the machine that builds the machine.
Now that you understand the exemplar, submit improvements to any aspect of the Green Steel vertical.