For a long time it was believed that the race for artificial intelligence would be won with chips. It now turns on a more mundane and scarcer resource: a power socket already connected to the grid. And the industry that holds the most of them is not the one you would expect: it is cryptocurrency mining, long accused of wasting electricity. This sheet tells how a mere administrative right became the decade's most coveted asset.
1 The bottleneck moved
From the chip to the socket.
The shift
What is scarce is no longer the processor
For two years, AI's bottleneck was the chip: graphics processors were in short supply, and whoever had them led the race. That is no longer true. What is scarce now is the electricity to power them, and above all the right to plug in. Building a data center is not enough: it still has to be connected to the grid, secure the capacity, the transformers, the permit. That is where the queue forms. The bottleneck has moved from the chip factory to the power socket, and the value with it.
2 The queue
More than four years to plug in.
The scarcity
The scarce thing is no longer computing, it is the hook-up
Connecting to the grid at gigawatt scale now takes more than four years, sometimes more than fifty months. AI demand explodes at the very moment the interconnection queue lengthens and transformers run short: their lead times are measured in years. The cost of an AI-ready site has climbed to 8 to 11 million dollars per megawatt, driven by liquid cooling and the equipment shortage. Computing can be bought; the hook-up must be waited for. That is why it has become the real lock.
Wait for a gigawatt connection
> 50 months
interconnection queues and transformer shortage.
Cost of an AI-ready site
$8-11M/MW
liquid cooling, scarce equipment.
3 The socket, a scarce asset
When an administrative right gains value.
The reversal
From formality to asset
A grid connection was, until recently, an administrative formality: you filed a request, waited a reasonable time, plugged in. Having become scarce, it changes nature: it is now an asset, tradable, monetisable. A site already connected, with its capacity and transformers in place, is suddenly worth far more than the walls and machines it houses. Value has shifted from the building to the socket; what mattered, the equipment, becomes secondary, and what seemed a given, the hook-up, becomes the treasure.
4 Who holds the socket
Mining, a decade of electrical infrastructure.
The unexpected holder
The industry accused of wasting electricity
One industry already holds these connections in abundance: cryptocurrency mining. To power its voracious machines, it spent a decade building grid-connected sites, with substations, long-term power contracts and permitted locations, often on former industrial brownfields with inherited capacity. Long pointed at for its energy use, it finds itself sitting on exactly what AI lacks: the socket. Yesterday's reproach, its hunger for electricity, has become its asset.
5 The buyout
You buy the farm for its socket, not its machines.
The mechanics
The gear becomes incidental, the socket becomes the treasure
The cloud giants now buy or lease mining farms. But not for their machines: mining's specialised circuits, built for a single computation, are useless for AI. What is bought is the connection, the electrical capacity, the permitted site. The gear that made the farm's apparent value becomes incidental; the socket becomes the treasure. It is a complete reversal of what constitutes a site's wealth: one pays for a hook-up, and the factory around it is almost a detail.
6 TeraWulf & Anthropic
A former smelter turned AI campus.
The case in point
The socket inherited from a vanished heavy industry
In July 2026, the former miner TeraWulf signed a twenty-year lease to host the AI lab Anthropic at its Hawesville campus in Kentucky. The site is a former aluminium smelter, already connected to 480 megawatts, of which about 401 megawatts are earmarked for AI from 2027, for contracted revenue estimated at around 19 billion dollars over the term. The lever was neither the mining machines nor the crypto know-how: it was the socket, inherited from a vanished heavy industry, which AI comes to reuse as is.
Read alongside
This hunger for electricity is at the heart of a neighbouring analysis:
the leaner AI gets, the more it devours, where efficiency gained rekindles consumption (the rebound effect).
7 The miners' pivot
From cryptocurrency to AI infrastructure.
The pivot
A sector changing trade
The move is massive. Listed miners have announced more than 70 billion dollars in AI and high-performance computing contracts, and sold part of their bitcoin to fund the shift. AI, which accounted for about 30% of their revenues at the start of the year, could provide close to 70% by the end of 2026. The mining industry is thus turning into an infrastructure supplier for AI, less for its computers than for its connections. The bitcoin that built it becomes the fuel it burns to reinvent itself as a landlord of electricity.
Listed miners' AI contracts
> $70bn
announced; ~$19bn for the Anthropic lease alone.
AI share of their revenues
30% → 70%
from the start to the end of 2026 (projection).
8 The scarcity rent
The option value of capacity already secured.
The economics of the socket
Paid not to produce, but to spare the wait
What the holder of a connection captures is a scarcity rent. Since plugging in takes years, whoever is already plugged in holds a valuable option: to supply today what others will wait a long time for. This value comes not from present productive effort but from a right acquired at the right moment, before demand exploded. The socket is worth a lot not for what it produces, but for what it lets you avoid: the queue. That is the very definition of a rent: income drawn from the mere possession of a scarce resource, not from putting it to work.
9 The bottleneck makes the value
The takeaway: scarcity moves, value follows.
The meaning
Value lodges at the chokepoint
The episode's meaning goes beyond the miners. In every rush, value lodges at the chokepoint: yesterday the chip, today the socket, tomorrow perhaps the transformer, or the cooling water. What becomes scarce is not necessarily what is most sophisticated; it is what is hardest to obtain quickly. The industry accused of wasting electricity finds itself gatekeeper of the decade's most coveted resource, not by technical merit, but because it held the socket when everyone started wanting one. The real question, for whoever wants to read what comes next, is not "who has the best machines?" but "where is the next bottleneck?".
The compass
①
The bottleneck moved. What AI lacks is no longer the chip, but the electricity and above all the grid connection: queues of more than four years, transformer shortage.
②
The socket became an asset. A once-mundane administrative right is now worth more than the machines: miners, sitting on a decade of connections, become AI's landlords (more than $70bn in contracts).
③
It is a scarcity rent. The value comes from a right acquired before the rush, not from present effort: the socket is worth the wait it spares. This sheet sets out a debate; it does not constitute advice.
Read alongside: The leaner AI gets, the more it devours (AI's hunger for electricity) and The copper battle (the metal of transformers and the grid). Related notions: the strategic chokepoint and the chokepoint and value-chain asymmetry. Reference: abbreviations & acronyms (MW, AI).