Kostenloser Electricity Cost Rechner
Berechnen Sie den cost of running any appliance. Geben Sie wattage, usage hours, and your electricity rate.
Monatliche Kosten
$25.20
Monthly Cost vs Days Per Month
Formel
## How to Calculate Electricity Cost Convert wattage to kilowatts, multiply by usage hours to get kWh, then multiply by your utility rate. ### Formula **Daily kWh = Wattage / 1000 x Hours Per Day** **Daily Cost = kWh x Rate Per kWh**
Lösungsbeispiel
A 1,500W space heater running 4 hours/day at $0.14/kWh.
- 01Daily kWh = 1,500 / 1,000 x 4 = 6.0 kWh
- 02Daily cost = 6.0 x $0.14 = $0.84
- 03Monthly cost = $0.84 x 30 = $25.20
- 04Annual cost = $0.84 x 365 = $306.60
Häufig Gestellte Fragen
How do I find my electricity rate?
Check your utility bill for the cost per kilowatt-hour (kWh). The US average is about $0.12-$0.16/kWh, but rates vary widely by state and provider.
What appliances use the most electricity?
Space heaters, air conditioners, water heaters, dryers, and ovens are typically the biggest energy users. Always check the wattage on the appliance label.
How do I reduce electricity costs?
Use LED bulbs, unplug idle devices, use a programmable thermostat, wash clothes in cold water, and replace old appliances with Energy Star rated ones.
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