HP GT18: $23 a year to run
This model (Computers) uses 108 kWh of electricity a year, which costs about $23 a year and $227 over 10 years at 21.0¢/kWh.
Energy use
108 kWh
per year
Running cost per year
$23
21.0¢/kWh
Running cost over 10 years
$227
Efficiency rank
1,736 / 1,748
Product details
| Type | Desktop |
|---|---|
| Available since | March 30, 2026 |
Compared with the average model (Computers), this one costs about $18 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| MSI PRO DP180 AI A2G | 102 | $21 |
| MSI PRO DP80 AI A2G | 102 | $21 |
| HP Elite Tower 800 G9 Desktop PC | 101 | $21 |
| HP HP Pro Tower 290 G9 E PCI Desktop PC | 100 | $21 |
| Lenovo 90Y9 | 100 | $21 |
| Lenovo 12YR | 100 | $21 |
| DELL EBT2250 | 100 | $21 |
| Lenovo 12V1 | 100 | $21 |
- 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