SiComputer M1.**.##.##****: $12 a year to run
This model (Computers) uses 59 kWh of electricity a year, which costs about $12 a year and $124 over 10 years at 21.0¢/kWh.
Energy use
59 kWh
per year
Running cost per year
$12
21.0¢/kWh
Running cost over 10 years
$124
Efficiency rank
1,589 / 1,748
Product details
| Type | Desktop |
|---|---|
| Available since | November 3, 2025 |
Compared with the average model (Computers), this one costs about $7 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| ASUS D900MFC | 59 | $12 |
| SiComputer K2.**.##.##**** | 57 | $12 |
| SiComputer W2.**.##.##**** | 56 | $12 |
| SiComputer B2.**.##.##**** | 56 | $12 |
| SiComputer XS.**.##.##**** | 56 | $12 |
| DELL Dell Pro Precision 7 T1 PW7T1260 | 55 | $12 |
| HP HSC-F009SF | 55 | $12 |
| Lenovo 13DG | 54 | $11 |
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Televisions
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology