Laptop Computer Energy Cost Calculator
Portable computer using 70% less energy than a typical desktop system.
Power Draw
60W
watts
Annual kWh
144
avg usage
Annual Cost
$19
avg national
CO₂/Year
0.1 tons
carbon impact
Laptop Computer Cost Calculator
Customize usage and your state's electricity rate for accurate cost estimates.
Daily Cost
$0.06
Monthly Cost
$1.56
Annual Cost
$19
Lifetime Cost
$94
Energy Saving Opportunities
ENERGY STARAvailable
Save up to 25% vs standard models
~$5/year savings
Energy Saving Tips
- ✓Reduce screen brightness
- ✓Use battery saver mode
- ✓Unplug charger when fully charged
Compare Alternatives
| Appliance | Watts | Annual kWh | Annual Cost |
|---|---|---|---|
| Laptop Computer (current) | 60W | 144 | $19 |
| Desktop Computer | 200W | 480 | $62 |
| Tablet (iPad/Android) | 12W | 13 | $2 |
Laptop Computer Cost Summary
Purchase Price (one-time)$800
Annual Energy Cost (at 13¢/kWh)$19
Lifespan 5 years
Lifetime Energy Cost (energy only)$94
Total Cost of Ownership (purchase + energy)$894
Laptop Computer Energy FAQ
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