Elegoo Neptune 3 Pro power consumption and print cost
For the Elegoo Neptune 3 Pro, average draw while printing is taken as about 100 W. That is roughly 0.1 kWh per hour; at $0.150 per kWh the electricity cost is $0.015 per hour, or $0.150 for a 10-hour print.
- Average draw
- 100 W
- Energy per hour
- 0.1 kWh
- Bed (X×Y×Z)
- 225×225×280 mm
- Build volume
- 14.2 L
- Speed class
- slow (entry level)
Electricity cost table
These figures use the average draw. Use the price per kWh from your own bill.
| Duration | Energy | $0.100/kWh | $0.150/kWh | $0.250/kWh |
|---|---|---|---|---|
| 1 hour | 0.1 kWh | $0.010 | $0.015 | $0.025 |
| 3 hours | 0.3 kWh | $0.030 | $0.045 | $0.075 |
| 10 hours | 1 kWh | $0.100 | $0.150 | $0.250 |
| 24 hours | 2.4 kWh | $0.240 | $0.360 | $0.600 |
Monthly cost
If you print 8 hours a day for 30 days on a Elegoo Neptune 3 Pro, you use about 24 kWh a month. At $0.150 per kWh that is about $3.60 in electricity.
About these values
100 W is a typical average including heating cycles and idle moments; it is not the maximum rating on the power supply label. Real consumption varies with settings, material (for example a high bed temperature) and room temperature. For an exact figure, measure it with a plug-in watt meter and enter it in the calculator. When Filanomy estimates print time for unsliced files it uses this printer's speed class (slow (entry level), about 1.4 mm³/s effective flow).
Calculate cost for the Elegoo Neptune 3 Pro: printer, bed and power draw come preset.
Open in the calculatorMore Elegoo models
| Printer | Draw | Bed |
|---|---|---|
| Elegoo Neptune 4 | 110 W | 225×225×265 |
| Elegoo Neptune 4 Pro | 120 W | 225×225×265 |
| Elegoo Neptune 4 Plus | 160 W | 320×320×385 |
| Elegoo Centauri Carbon | 115 W | 256×256×256 |
Printers with similar consumption
| Printer | Draw | Bed |
|---|---|---|
| Anycubic Kobra 2 | 100 W | 220×220×250 |
| Creality Ender-3 V3 SE | 100 W | 220×220×250 |
| Prusa MK3S+ | 100 W | 250×210×210 |
| Prusa MK4 / MK4S | 100 W | 250×210×220 |
Frequently asked questions
How many kWh does the Elegoo Neptune 3 Pro use per hour?
About 100 W on average while printing, which is 0.1 kWh per hour. The real value varies with settings and material.
What does electricity cost for a print on the Elegoo Neptune 3 Pro?
At $0.150 per kWh a 10-hour print costs about $0.150. Use the calculator to work it out with your own price.
What is the Elegoo Neptune 3 Pro bed size?
The build area is about 225 × 225 × 280 mm (14.2 liters).