Servicio Factura Pronóstico
Pronostique su gasto. Determine el costo real de operar su equipo de alta potencia las 24 horas o solo durante las horas pico.
Métricas de Facturación
Tarifa y Uso Diario
El resultado se actualiza en tiempo real a medida que ingresa los parámetros.
La Fórmula del Costo
El costo de la electricidad es simplemente la energía consumida multiplicada por el precio de su compañía eléctrica por kWh.
Costo Diario
Cost = kWh × Rate ($/kWh) Multiplique el consumo diario de kWh por su tarifa eléctrica para encontrar el costo diario de funcionamiento de cualquier electrodoméstico o sistema.
Proyección Anual
Annual = Daily Cost × 365 Anualizar los costos revela el verdadero impacto de gastos diarios aparentemente pequeños — y facilita justificar mejoras de ahorro energético.
How to Calculate Your Electricity Cost
Understanding exactly what each appliance costs to run empowers smarter energy decisions — from choosing when to run the dishwasher to calculating the payback period on a new heat pump. The calculation is straightforward: find the power in kW, multiply by hours of operation, and multiply by your electricity rate per kWh.
Finding Your Electricity Rate
Your electricity rate ($/kWh or p/kWh) appears on your utility bill — look for "energy charge" or "unit rate." In the US, the average residential rate is around $0.12–$0.16/kWh, but it varies widely by state and time of day (time-of-use tariffs). In the UK, the Ofgem price cap sets a standard unit rate. Always use your actual rate for precise calculations.
Biggest Contributors to Your Electricity Bill
- Space Heating / Cooling (40–50%): Heat pumps are 3–4× more efficient than resistance heaters — replacing old electric baseboard heaters can cut this portion dramatically.
- Water Heating (15–20%): Heat pump water heaters use 60–70% less electricity than conventional electric tank heaters.
- Appliances and Lighting (10–15%): LEDs and Energy Star appliances provide the biggest savings here with shortest payback periods.
- Electronics and Standby (10%): Smart power strips and unplugging devices cuts phantom load — small savings that add up over a year.
Time-of-Use Pricing Tips
Many utilities offer time-of-use (TOU) tariffs with cheaper rates during off-peak hours (typically late night and early morning). Shifting energy-intensive tasks — EV charging, running dishwashers and laundry, pre-cooling your home — to off-peak hours can reduce your bill by 20–40% without reducing consumption at all.