Lenovo 30F2: $20 a year to run
This model (Computers) uses 97 kWh of electricity a year, which costs about $20 a year and $204 over 10 years at 21.0¢/kWh.
Energy use
97 kWh
per year
Running cost per year
$20
21.0¢/kWh
Running cost over 10 years
$204
Efficiency rank
1,720 / 1,748
Product details
| Type | Workstation |
|---|---|
| Available since | May 18, 2023 |
Compared with the average model (Computers), this one costs about $15 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| HP Z8 Fury G6i Workstation | 85 | $18 |
| Lenovo 30KB | 83 | $17 |
| ALTOS S25E1 | 83 | $17 |
| ASUS Pro ET700I W7 | 82 | $17 |
| Supermicro SYS-551A-T | 81 | $17 |
| Supermicro SYS-531A-I | 79 | $17 |
| HP Z8 Fury G5 Workstation | 79 | $17 |
| DELL Precision 5860 Tower | 74 | $15 |
- 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