Computer Monitor (27-inch) Energy Cost Calculator
Standard 27-inch desktop monitor for computing, office work, and content viewing.
Power Draw
30W
watts
Annual kWh
72
avg usage
Annual Cost
$9
avg national
CO₂/Year
0.05 tons
carbon impact
Computer Monitor (27-inch) Cost Calculator
Customize usage and your state's electricity rate for accurate cost estimates.
Daily Cost
$0.03
Monthly Cost
$0.78
Annual Cost
$9
Lifetime Cost
$75
Energy Saving Opportunities
ENERGY STARAvailable
Save up to 25% vs standard models
~$2/year savings
Smart VersionAvailable
Smart scheduling saves 20% more energy
~$2/year savings
Energy Saving Tips
- ✓Reduce brightness to 50-60%
- ✓Enable auto-sleep after 10 minutes
- ✓Use dark mode to save OLED power
Compare Alternatives
| Appliance | Watts | Annual kWh | Annual Cost |
|---|---|---|---|
| Computer Monitor (27-inch) (current) | 30W | 72 | $9 |
| Computer Monitor (32-inch) | 45W | 108 | $14 |
| Laptop Computer | 60W | 144 | $19 |
| Tablet (iPad/Android) | 12W | 13 | $2 |
Computer Monitor (27-inch) Cost Summary
Purchase Price (one-time)$300
Annual Energy Cost (at 13¢/kWh)$9
Lifespan 8 years
Lifetime Energy Cost (energy only)$75
Total Cost of Ownership (purchase + energy)$375
Computer Monitor (27-inch) Energy FAQ
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