Central Air Conditioner Energy Cost Calculator
Whole-home cooling system using ductwork to distribute cooled air throughout the house.
Power Draw
3,500W
watts
Annual kWh
3,360
avg usage
Annual Cost
$437
avg national
CO₂/Year
2.4 tons
carbon impact
Central Air Conditioner Cost Calculator
Customize usage and your state's electricity rate for accurate cost estimates.
Daily Cost
$3.64
Monthly Cost
$36.40
Annual Cost
$437
Lifetime Cost
$6,552
Energy Saving Opportunities
ENERGY STARAvailable
Save up to 15% vs standard models
~$66/year savings
Smart VersionAvailable
Smart scheduling saves 20% more energy
~$87/year savings
Energy Saving Tips
- ✓Set thermostat to 78F when home
- ✓Clean or replace filters monthly
- ✓Use a programmable thermostat
Compare Alternatives
| Appliance | Watts | Annual kWh | Annual Cost |
|---|---|---|---|
| Central Air Conditioner (current) | 3,500W | 3,360 | $437 |
| Mini-Split Air Conditioner | 1,200W | 1,152 | $150 |
| Window Air Conditioner | 1,400W | 1,344 | $175 |
| Evaporative Cooler | 400W | 384 | $50 |
Central Air Conditioner Cost Summary
Purchase Price (one-time)$5,000
Annual Energy Cost (at 13¢/kWh)$437
Lifespan 15 years
Lifetime Energy Cost (energy only)$6,552
Total Cost of Ownership (purchase + energy)$11,552
Central Air Conditioner Energy FAQ
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