How much does a 3D print cost on the Bambu Lab A1 in PLA?
Example part: 99 g of PLA, about 4 hours of print time on the Bambu Lab A1.
Assumptions
- Weight
- 99 g
- Filament price
- 20 €/kg
- Print time
- 4 h
- Power while printing
- 90 W
- Electricity price
- 0.30 €/kWh
- Machine cost
- 0.30 €/h
- Failure rate
- 10 %
- Margin
- 30 %
Calculation
- Filament
- €1.98
- Electricity
- €0.11
- Machine
- €1.20
- Failed prints
- €0.33
- Your cost
- €3.62
- Margin
- €1.09
- Selling price
- €4.70
A PLA part of this size costs you about €3.62 on the Bambu Lab A1 – the biggest share is the filament. With a 30 % margin you end up at roughly €4.70.
Electricity is usually only a few cents per print. What matters is material, machine time and how often a print fails.
All values are typical estimates, not measurements and not manufacturer specifications. Excludes labour, packaging and tax. With your own numbers the result can differ a lot.
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