Fusion power offtake · Tranche 01
Buy power from
a star in a box
Brightwell builds compact spherical tokamaks the size of a shipping container. Reserve their first megawatts today.
Shaped Peak
Ramps from 20 to 80 % in ninety seconds for evening demand.
€74/MWh
25 MWeRetired-Coal Swap
We reuse your turbine hall, switchyard and grid connection.
€58/MWh
400 MWeHydrogen Cell
High-temperature electrolysis without a single solar panel.
€2.10/kg H₂
60 MWeMo-99 Stream
Medical isotopes bred in the blanket, shipped weekly.
€410/6-day Ci
Off-gridKelso-1 · measured, not modelled
Numbers from
the control room
- 0111.4sLongest burnSustained deuterium–tritium plasma, shot #4,208, March 2026.
- 021.62QEnergy gainFusion power out over heating power in, measured at the wall.
- 03148M°CCore temperatureTen times the centre of the Sun, held in a 3.1 m magnetic bottle.
- 042029First electronsKelso-2 synchronises to the Scottish grid. Contracts open now.
Kelso-2 · under construction
One module.
Forty thousand homes.
A 3.1 m spherical tokamak with high-temperature superconducting magnets, a lithium blanket that breeds its own tritium and a turbine you would recognise from any power station built since 1950. No meltdown physics, no long-lived waste, no weather.
- Footprint40 × 25 m
- Net output50 MWe
- Fuel per year2.4 kg D–T
- Refuel intervalNever — bred on site
Tranche 01 closes
30 November 2026
Twelve buyers. 600 MWe. Signed in the order letters arrive.
offtake@brightwell.example