Branches · ENERGY

Gigawatts of power

AI's hard limit today is not chips but the socket. Data centres need so much electricity that tech companies started buying and building their own power plants.

The industry's physical ceiling. Hyperscalers moved from buying electricity to owning generation, and that is already rewriting regional energy.

Status
TypeBranches
Marker
What exists today8

Researched

2024

One and a half percent of the world

Data centres used about 1.5% of global electricity, with roughly 3% projected by 2030.

reportedIEA
2026-02

Three Mile Island restart

Microsoft contracted 835 MW for 20 years, with restart expected in 2027.

reported
2026-05

9.8 GW of nuclear deals

Every major hyperscaler has signed nuclear contracts: 13 projects, nearly ten gigawatts.

reportedSMR Intel
2026-06

565 TWh in a year

Global data-centre consumption climbs from 447 TWh in 2025 to 565 TWh in 2026 — up 26%.

NEWreportedGartner

In progress

сейчас

31% of data-centre power

The AI server share, up from about 20% a year earlier. By 2027 they should pass all conventional servers combined.

NEWreported
сейчас

The grid as a resource

Grid-flexible AI factories unlock stranded grid power — an estimated 100 GW of potential.

NEWreported

Planned

в планах

The first fusion kilowatt

Microsoft and Helion agreed 50 MW by 2028, Google took 200 MW from Commonwealth Fusion for the early 2030s. No contract has been delivered yet.

NEW

Distant horizons

впереди

Compute follows power

Data centres move to the source — next to a reactor, into the desert sun, ultimately into orbit.

NEW
Branches off
To the line

Track the line as it moves

Once a week: which branches advanced, what unlocked, and what turned out to be overstated.