In my previous post about self-hosting for everyone I drew a hopeful picture of managed self-hosting, where anyone can own their data. I skipped over something, and it’s been bugging me since. Hardware costs money, and the sum comes out very differently depending on whether a business or a person is paying.
So here are two rules. Both sound reasonable on their own. Then I’ll put them in the same room.
Rule one: own your hardware
This is the whole point of sovereignty. You buy the box, you run the box, nobody can pull your data out from under you. I made that case in Sovereign Infrastructure, and it comes down to wanting to understand and control what I run. Renting the box from someone else brings back the exact dependency I was trying to leave.
I don’t know anyone serious about their own infrastructure who’d argue with this. Owning the hardware isn’t up for negotiation.
Rule two: don’t set money on fire
The second rule is just as sound. Pay the lowest defensible price for the hardware you need. Nobody pays more for an identical box on principle.
And this is where it starts to hurt. Take a business buying a €1,000 server, next to me buying the same one:
| Factor | Business | Individual |
|---|---|---|
| VAT | Deductible (€0 net) | €210 lost |
| Corporate tax benefit | ~25% deduction (€197) | None |
| Write-off | 5 years depreciation | Just an expense |
| Cash flow | Business expense | After-tax income |
| Net cost | ~€593 | €1,000 |
The business pays 40% less for the same machine. The tax code rewards the legal entity, and I’m not one. It gets worse once you run the full numbers.
Total cost of ownership, a real example
Let’s price out a 5-year TCO for a modest self-hosting cluster. Three mini PCs, the Lenovo ThinkCentre Tiny and HP EliteDesk Mini class, which is the minimum for a proper high-availability setup.
Hardware costs
| Item | Price | Qty | Total |
|---|---|---|---|
| Refurbished mini PC (i5, 16GB, 256GB) | €150 | 3 | €450 |
| 1TB NVMe SSD upgrade | €80 | 3 | €240 |
| Managed switch | €50 | 1 | €50 |
| UPS (basic) | €100 | 1 | €100 |
| Cables, misc | €50 | - | €50 |
| Total hardware | €890 |
Running costs, 5 years
| Item | Monthly | 5-Year Total |
|---|---|---|
| Electricity (~45W × 3 × 24/7) | €15 | €900 |
| Domain name | €1 | €60 |
| Backup storage (off-site, 100GB) | €3 | €180 |
| Total running | €19 | €1,140 |
Total 5-year TCO
| Scenario | Hardware | Running | Total | Monthly |
|---|---|---|---|---|
| Business | €534 | €1,140 | €1,674 | €28 |
| Individual | €890 | €1,140 | €2,030 | €34 |
For an individual that’s about €34/month over 5 years. Competitive with cloud services, honestly. Right up until you put your own time on the bill.
The time problem
This is where the sum falls apart for most people.
Value your time at €30/hour, conservative for a professional, and spend 2 hours a month on maintenance:
| Individual (DIY) | Individual (Managed) | |
|---|---|---|
| Hardware + running | €34/month | €34/month |
| Time (2h × €30) | €60/month | €0/month |
| Management fee | €0 | €15/month |
| Total | €94/month | €49/month |
Doing it all yourself costs nearly double what a managed service would. And that’s the rosy version, with a calm 2 hours a month. One real incident eats that allowance in an afternoon. I’ve had those afternoons. So rule two has an obvious answer. Let someone else run it, at scale, with the tax break and the cheaper hardware.
Where the two rules meet
Now put them in the same room.
Rule two says a business should buy and run the hardware, because it pays 40% less and spreads the hours over many customers. Rule one says I should own the hardware, because renting it back brings back the dependency I’d just left.
Walk it through. To honour rule two, I let a managed provider buy the box. But the moment the provider owns the box my data runs on, I’ve rebuilt the cloud provider with extra steps. My sovereignty now depends on their goodwill, their solvency and their terms of service. To honour rule one, I buy the box myself, pay the full consumer price, eat the 40%, and carry every hour of maintenance alone.
I need the business to make ownership affordable. And the business owning it is what takes the ownership away.
That’s the hardware ownership paradox. The most rational choice with the money undoes the reason for self-hosting in the first place. Both rules hold. I can’t follow both.
What people do about it
I’ve spent more evenings than I’d like to admit on this with the spreadsheet open, and I keep landing on the same four workarounds. None of them is clean. Every one is someone threading a needle the tax code never meant to leave open.
1. The cooperative model
What if the customers owned the management company together?
The cooperative buys the hardware at business rates and passes the saving on to its members. Members own their cluster hardware through the coop, and management is a service they buy from something they own.
On the money side, hardware costs drop by about 40%, bulk purchasing adds another 10-15% on top, and the TCO could land around €22/month.
The catch is everything around the hardware. Legal complexity, which varies by country. Governance overhead. And somewhere between 20 and 50 members before the numbers work, though I’m guessing at that.
The clever part is that the business buying the hardware is you, with the other members. Rule two is satisfied without breaking rule one, because the entity that owns the box belongs to the people whose data runs on it.
2. The hardware loan model
The provider buys the hardware, and ownership moves to the customer over time.
| Year | Monthly Payment | Ownership % |
|---|---|---|
| 1 | €35 | 0% → 20% |
| 2 | €35 | 20% → 40% |
| 3 | €30 | 40% → 60% |
| 4 | €25 | 60% → 80% |
| 5 | €20 | 80% → 100% |
Total paid, €1,740 over 5 years, and at the end the customer owns the hardware outright.
Why does it work? The provider takes the tax benefits early, the customer builds up equity month by month, and after year 5 the bill drops to running costs plus management. Real ownership, only later than you’d like.
This one breaks rule one for a while so it can satisfy it for good. You rent for five years so that you own forever.
3. Bring your own hardware
BYOH, bring your own hardware. The simplest way out. The customer buys the boxes and the provider only does the management.
The provider does the initial setup and configuration, the monitoring and maintenance, the security updates and the disaster recovery. The customer buys the hardware, finds it a spot at home or in the office, and pays the electricity.
A worked price: €100 one-time setup, €15 a month for management, and the customer buys the €890 of hardware themselves.
Over 5 years that’s €890 + €100 + (€15 × 60) + €1,140 = €3,030, or €50/month.
More expensive than the business-owned version, because you swallow the full consumer price. But sovereignty holds from day one. Rule one wins outright here, and pays rule two’s premium as the price of admission.
4. The refurbished marketplace
This is the one I keep coming back to. A cooperative or non-profit that sources enterprise hardware at end of lease, refurbishes and tests it, sells it to members at cost plus a small margin, and puts the surplus back into the community.
Enterprise hardware sells for a fraction of what it cost new. A 3-year-old Dell OptiPlex that was €800 new can go for €80 at auction. The cooperative takes on the painful parts, sourcing, testing and warranty, and members get sovereign hardware at close to business prices. It attacks the 40% gap from the other side, with cheaper hardware rather than a cleverer form of ownership.
Where I’m starting
For my service cluster model I’m starting with a hybrid, because none of the four breaks the paradox on its own.
Phase 1 is BYOH for early adopters. Customers buy their own hardware, I manage it for €15-20/month, and the sovereignty is real from day one.
Phase 2 adds the hardware loan, for people who can’t or won’t pay for hardware upfront. Ownership transfers over 3-5 years, the monthly cost is higher, and there’s no barrier at the start.
Phase 3, if this ever grows past friends and family, is a formal cooperative for bulk hardware purchasing, with the members running the service democratically.
Each phase adds rules the first two didn’t have, and that’s the cost. Three phases and a contract where there used to be one purchase. But the loop is open.
The part I can’t fix
I won’t pretend there’s a clean answer. The tax code favours businesses, and hardware owned by a person will always cost more than hardware owned by a company.
Here’s where I’ve landed, after all those evenings.
Sovereignty has a value that never shows up in a TCO spreadsheet. Peace of mind, principle, independence. No line item, but I pay for them gladly.
The gap is smaller than it first looks. €34/month for real ownership against €25-30/month for rented sovereignty. For a lot of people that difference won’t decide it.
Time is the variable that moves the most. Take the hours out through a managed service while the hardware stays in your name, and the numbers swing hard in your favour.
And delayed ownership still beats no ownership. A hardware loan that ends with the title in your name is a different thing from renting forever.
The paradox is real, and I’ve stopped trying to make it disappear. Owning costs a bit more than depending. I’ve looked at the spreadsheet enough evenings to know that, and I’m paying it anyway.