DELL QBM1250: $5 a year to run
This model (Computers) uses 25 kWh of electricity a year, which costs about $5 a year and $52 over 10 years at 21.0¢/kWh.
Energy use
25 kWh
per year
Running cost per year
$5
21.0¢/kWh
Running cost over 10 years
$52
Efficiency rank
1,327 / 1,748
Product details
| Type | Desktop |
|---|---|
| Available since | March 20, 2025 |
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Apple A3545 | 25 | $5 |
| ASUS CN67-S2 | 25 | $5 |
| Apple A3143 | 24 | $5 |
| ASUS GQE20A | 24 | $5 |
| CIARA ASTRO PW64-T | 24 | $5 |
| ASUS PN55 | 23 | $5 |
| ASUS NUC13ANH | 23 | $5 |
| ASUS PN54 | 23 | $5 |
- 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