Window Air Conditioner Energy Cost Calculator
Self-contained cooling unit installed in a window frame for single-room cooling.
Power Draw
1,400W
watts
Annual kWh
1,344
avg usage
Annual Cost
$175
avg national
CO₂/Year
0.96 tons
carbon impact
Window Air Conditioner Cost Calculator
Customize usage and your state's electricity rate for accurate cost estimates.
Daily Cost
$1.46
Monthly Cost
$14.56
Annual Cost
$175
Lifetime Cost
$1,747
Energy Saving Opportunities
ENERGY STARAvailable
Save up to 10% vs standard models
~$17/year savings
Smart VersionAvailable
Smart scheduling saves 15% more energy
~$26/year savings
Energy Saving Tips
- ✓Choose the right size for your room
- ✓Seal gaps around the unit
- ✓Clean filter biweekly
Compare Alternatives
| Appliance | Watts | Annual kWh | Annual Cost |
|---|---|---|---|
| Window Air Conditioner (current) | 1,400W | 1,344 | $175 |
| Mini-Split Air Conditioner | 1,200W | 1,152 | $150 |
| Portable Air Conditioner | 1,500W | 1,080 | $140 |
| Evaporative Cooler | 400W | 384 | $50 |
Window Air Conditioner Cost Summary
Purchase Price (one-time)$350
Annual Energy Cost (at 13¢/kWh)$175
Lifespan 10 years
Lifetime Energy Cost (energy only)$1,747
Total Cost of Ownership (purchase + energy)$2,097
Window Air Conditioner Energy FAQ
Window Air Conditioner Running Cost by City (top 100)
Electricity rates vary by city, so the cost to run a window air conditioner does too. See your local cost:
New York, NYLos Angeles, CAChicago, ILHouston, TXPhoenix, AZPhiladelphia, PASan Antonio, TXSan Diego, CADallas, TXSan Jose, CAAustin, TXJacksonville, FLFort Worth, TXColumbus, OHIndianapolis, INCharlotte, NCSan Francisco, CASeattle, WADenver, COWashington, DCNashville, TNOklahoma City, OKEl Paso, TXBoston, MAPortland, ORLas Vegas, NVDetroit, MIMemphis, TNLouisville, KYBaltimore, MDMilwaukee, WIAlbuquerque, NMTucson, AZFresno, CASacramento, CAKansas City, MOMesa, AZAtlanta, GAOmaha, NEColorado Springs, CORaleigh, NCLong Beach, CAVirginia Beach, VAMiami, FLOakland, CAMinneapolis, MNTulsa, OKBakersfield, CATampa, FLWichita, KSArlington, TXAurora, CONew Orleans, LACleveland, OHHonolulu, HIAnaheim, CALexington, KYStockton, CAHenderson, NVCorpus Christi, TXRiverside, CANewark, NJSaint Paul, MNSanta Ana, CACincinnati, OHIrvine, CAOrlando, FLPittsburgh, PASt. Louis, MOGreensboro, NCOyster Bay, NYJersey City, NJAnchorage, AKLincoln, NEPlano, TXDurham, NCBuffalo, NYChandler, AZChula Vista, CAToledo, OHMadison, WIGilbert, AZReno, NVLubbock, TXFort Wayne, INNorth Las Vegas, NVSt. Petersburg, FLIrving, TXLaredo, TXWinston-Salem, NCChesapeake, VAGlendale, AZGarland, TXScottsdale, AZArlington, VANorfolk, VANorth Hempstead, NYBoise, IDFremont, CASpokane, WA
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