TL;DR: TERAFAB sends 80% of its chips to space. Smart. But the 20% that stays on Earth? Don't put them in data centers. Put them in homes — where the waste heat heats houses, rooftop solar powers the chips, and X Money pays the operators. The physics is better.
Elon Musk decentralizes everything he touches. Tesla: energy away from oil companies. Starlink: internet away from telcos. X Money: payments away from banks. TERAFAB: chips away from TSMC. Grok: AI away from centralized gatekeepers.
Every single one of these follows the same pattern: take something centralized, make it abundant, push it to the edge, let individuals own it.
TERAFAB's space plan is bold and the physics checks out — solar irradiance in orbit is 5× Earth's surface, and vacuum simplifies thermal management. No argument there.
But the 20% that stays on Earth — the edge inference chips for Optimus, robotaxis, FSD — those chips are heading into centralized facilities. And that's where the physics gets interesting. Because there's a better thermodynamic path.
A data center concentrates compute in one location. It generates enormous waste heat. Then it spends a large share of its energy budget just to remove that heat. Engineering effort fighting thermodynamics.
Now move the same compute into millions of homes. The waste heat isn't waste anymore — it's the heating system. You don't fight thermodynamics. You use it. The energy that a data center throws away is the energy a household needs.
This isn't clever engineering. It's just physics.
Tesla Solar on your roof → Powerwall in your garage → AI node in your basement. The electron never enters the grid. No transmission losses, no grid fees, no curtailment.
When the sun shines, Germany already produces more electricity than the grid can absorb. Negative prices, plants get curtailed, energy gets wasted. That surplus is free compute — if there's something useful to do with it.
Sun shines → electricity is free → every home node cranks to maximum → the network floods with cheap inference. In winter: no solar surplus, but heating demand → nodes run at full blast because you need the heat anyway.
Most of the year, either the electricity is cheap enough or the heat is useful enough — often both. The network stays productive year-round. Not because someone planned it, but because the incentives are aligned with the physics.
Elon knows this better than anyone. Not one giant battery — millions of Powerwalls. Not one communications satellite — thousands of Starlinks. Not one factory — Gigafactories on every continent.
The same logic applies to inference compute. Not one orbital data center. Millions of home nodes. Each one small, each one useful, each one self-financing. TERAFAB provides the chips. The network assembles itself.
Here's the product that connects Elon's existing pieces: a compact unit that combines TERAFAB edge inference chips with a heat pump. We call it HeatMine.
The compute hardware produces a continuous stream of high-grade waste heat at 60–80°C — paradise for a heat pump. Instead of struggling to extract energy from freezing outdoor air, it gets a hot source delivered for free.
A unit consuming 5 kW of compute power can drive a heat pump to deliver 20–25 kW of heating — enough for an entire house. (The heat pump draws additional electricity, but far less than heating from scratch.) In summer, reverse the cycle: the heat pump becomes AC.
One device replaces: gas furnace, air conditioning, and a side income. Three devices in one, self-financing. (Heatbit already proved the concept for Bitcoin mining — now imagine it for useful AI inference, powered by TERAFAB chips, paid through X Money.)
This is the Powerwall model applied to intelligence. Hardware in your home that pays for itself — not by storing energy, but by thinking.
TERAFAB edge inference chips. Optimized for running AI models locally — in cars, in robots, at the edge. Exactly the kind of silicon you'd put in a home node.
X Money. Launching April 2026. P2P payments, 600 million users with wallets. A settlement layer ready to meter and pay for useful compute. No new token needed — just a direct integration into a platform people already use.
Tesla Solar + Powerwall. Millions of homes already generating and storing their own electricity. The energy source for distributed compute.
Grok, open-sourced. A frontier model anyone can run. The first expert in a swarm of many.
Every piece exists. HeatMine is just the box that connects them.
Germany alone has 42 million households. Globally, two billion need heating. If 10% participate — 200 million HeatMine nodes at 5 kW — that's 1 terawatt of distributed compute. Equal to TERAFAB's entire annual output — on top of the orbital capacity, not instead of it.
Space handles training and heavy workloads. Earth handles inference, close to the user, at the edge, with zero latency. They complement each other.
Elon wants Grok to "tell the truth." Good instinct. But one model deciding what's true is a church, not science. Europe learned this after the Thirty Years' War — hundreds of competing states, universities, and publishers produced the Enlightenment. China had more resources but one emperor, one truth, and stagnation.
A decentralized swarm solves this. Every expert model can think radically differently — axiomatic, contrarian, specialized in niches no committee would ever approve. It doesn't need to please everyone. It just needs enough demand to survive. Natural selection, not editorial curation.
Blaise Agüera y Arcas has shown experimentally: complexity doesn't emerge from mutating a single entity, but from merging different ones — symbiogenesis. A swarm of experts is evolution through combination.
Elon open-sourced Grok. Good. Now let a thousand Groks compete. That's not less truth — it's more.
Today you send your most intimate questions to servers linked to your name and credit card. One company, one server, full history.
In the swarm: your query goes to some node. It doesn't know who you are, has no history, no account. Next query, different node. No single participant ever has the full picture. Not perfect anonymity — but structurally far more private than anything centralized.
Karpathy's autoresearch: 630 lines of Python, AI agents autonomously running experiments. Hyperspace distributed the loop — 35 agents across a P2P network, 333 experiments in one night. Diversity as a feature, not a bug.
Steinberger's OpenClaw: launched without perfect security, the world came running anyway. Ship first, iterate later.
Bittensor, Render, Golem: decentralized compute markets already exist. What's missing is the synthesis.
Waste heat is energy. Don't fight it. Use it. A home node turns a thermodynamic liability into a product.
The cheapest electron never leaves your roof. Solar → Powerwall → HeatMine. Zero grid dependency.
Abundance comes from mass production. Not one mega-datacenter. Millions of nodes. The Gigafactory model, applied to thinking.
Elon, you built the chips, the payment rails, the solar panels, and the open-source model. HeatMine is just the box that connects them — and heats your home while it's at it.
HeatMine is a concept, not a company. This is a blog post exploring an idea. By Michael Scharf.