SPOOLMARGIN / DATA
3D printer models: purchase price and running cost
A printer's purchase price and average power draw both feed into a job's machine-time allocation and electricity cost. Compare 10 popular desktop FDM printers below, each amortized over an assumed 4,000-hour service life at the U.S. 2024 average electricity price of 16.32¢/kWh.
| Printer | Example price | Avg. draw | Cost per hour |
|---|---|---|---|
| Bambu Lab A1 Mini | $299.00 | 90 W | $0.09 |
| Bambu Lab A1 | $399.00 | 110 W | $0.12 |
| Bambu Lab P1S | $699.00 | 150 W | $0.20 |
| Bambu Lab X1-Carbon | $1,199.00 | 170 W | $0.33 |
| Prusa MK4S | $799.00 | 120 W | $0.22 |
| Prusa MINI+ | $429.00 | 80 W | $0.12 |
| Creality Ender-3 V3 KE | $199.00 | 100 W | $0.07 |
| Creality K1 | $429.00 | 160 W | $0.13 |
| Anycubic Kobra 2 | $259.00 | 115 W | $0.08 |
| Elegoo Neptune 4 Pro | $259.00 | 100 W | $0.08 |
Budget for productive hours
The table allocates purchase price over 4,000 printing hours with zero resale, then adds electricity. It excludes maintenance, failed attempts, filament, and labor. For an $800.00 printer, purchase allocation is $0.20/hour; if you recover it over only 2,000 printing hours, that becomes $0.40/hour. The difference is $1.20 on a six-hour first attempt.
Choose a life-hours budget based on the hours you expect to use for paid or otherwise costed work. Calendar age and time sitting idle do not generate those productive hours. Add the calculator's default $0.10/hour maintenance reserve or replace it with a reserve based on your own repairs and consumables.
Compare a complete job, not just a printer price
A lower hourly allocation does not guarantee a cheaper finished part. Enter a sliced job's hours on each candidate machine, measured average power, expected failures, and finishing labor. Compare the total cost for the same delivered part. These power and price examples do not establish measured speed, reliability, or print quality.
A hypothetical $800.00 printer at 120 W and $0.20/kWh costs $0.32/hour including a $0.10 maintenance reserve. Six hours costs $1.94 before failures; the calculator's 10% failure allowance increases that to $2.16. Filament, hands-on time, fulfillment, and fees still need their own lines.
Page reviewed 2026-10-05. Data source: Purchase prices are example prices entered by us, not sourced from a price feed; verify with the vendor. Average draw is a typical figure entered by us, not measured here. Electricity uses the U.S. Energy Information Administration (EIA-861) 2024 U.S. average.
Region, bundles, and individual units vary. Machine-readable: /data/printer-models.json.
Open the full job calculator →