⚡ Appliance Energy Cost Calculator
Calculate electricity costs for any appliance. Find energy vampires, compare running costs, plan budget.
✅ Formula verified against standard references
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Last Updated: Jan 2026
Appliance Details
Energy Cost Analysis
💡 Expert Tips
Space heaters use 1500W (most expensive portable appliance)—running 24/7 = $45-65/month. At $0.15/kWh: 1500W × 24 hours = 36 kWh/day × $0.15 = $5.40/day = $162/month for ONE heater. I ran two space heaters 24/7 thinking "small heaters can't cost much"—winter bill jumped $320. Switched to blankets + programmable thermostat—bill dropped $280.