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Historical estimate · 2025-05-12

An annual operating-cost model

English translation of the Portuguese source. A 2025 concept draft. Estimates, currencies, totals and assumptions are preserved as written, not reconciled or checked against supplier quotes.

Below is an estimate of annual operating costs once the facility is running in Lisbon, Portugal, to maintain all activities and support the recommended roles:

Category Annual cost (€) What it includes
1. Gross salaries 179 000 Coordinator (30k), 2 technicians (22k × 2), IT/CAD (25k), supply-chain manager (30k), quality (30k), marketing consultant (20k)
2. Social contributions¹ 41 000 ~23% of payroll
3. Rent 168 000 1 400 m² at €10/m²/month
4. Utilities² 75 000 Electricity (labs and HVAC), water, gas, internet
5. Maintenance 50 000 Machine servicing and repairs, spare parts
6. Consumables³ 100 000 Filaments/resins, PCBs, metal, hardware, finishing materials
7. Insurance and licences 20 000 Premises insurance, public liability, software licences
8. General services⁴ 30 000 Cleaning, kitchenette, reception, small office expenses
Approximate annual total 663 000

Notes

  1. Employer contributions (social security contributions / TSU, withheld income tax / IRS, compensation fund).
  2. High energy consumption for industrial machines and climate control; high-capacity internet for collaborative CAD/CAM.
  3. Includes materials used in day-to-day prototyping.
  4. Includes daily cleaning, kitchenette/coffee, reception and small building or IT maintenance expenses.

This puts annual operating costs at around €660 000, providing a dedicated team, ongoing maintenance and all the support services the programme requires.