Wireless Charger Energy Cost Calculator
Inductive charging pad for wirelessly recharging compatible smartphones and earbuds.
Power Draw
10W
watts
Annual kWh
22
avg usage
Annual Cost
$3
avg national
CO₂/Year
0.02 tons
carbon impact
Wireless Charger Cost Calculator
Customize usage and your state's electricity rate for accurate cost estimates.
Daily Cost
$0.01
Monthly Cost
$0.24
Annual Cost
$3
Lifetime Cost
$11
Energy Saving Opportunities
Energy Saving Tips
- ✓Remove phone case for efficient charging
- ✓Center device on pad properly
- ✓Choose Qi-certified chargers
Compare Alternatives
| Appliance | Watts | Annual kWh | Annual Cost |
|---|---|---|---|
| Wireless Charger (current) | 10W | 22 | $3 |
| Smartphone Charger | 20W | 22 | $3 |
Wireless Charger Cost Summary
Purchase Price (one-time)$30
Annual Energy Cost (at 13¢/kWh)$3
Lifespan 4 years
Lifetime Energy Cost (energy only)$11
Total Cost of Ownership (purchase + energy)$41
Wireless Charger Energy FAQ
Wireless Charger Running Cost by City (top 100)
Electricity rates vary by city, so the cost to run a wireless charger 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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