# Watt to kWh Calculator to Total Cost of Ownership(only electricity costs sensitive to inflation)

Enter the energy in kilowatt-hours, consumption time period in hours and press the Calculate button::

Power in Watts (W) to electric Energy (kWh) calcculator.

Enter the energy in kilowatt-hours, consumption time period in hours per year also the Electricity price and Inflation and press the Calculate button:

## Watt to kWh electriciy Bill Calculation

The energy E in kilowatt-hours (kWh) is equal to the power P in watts (W),

times the time period t in hours (hr) divided by 1000:

E(kWh) = P(W) × t(hr) / 1000

TCO = E(kWh) * Cost of electricity per kWh * Inflation rate * years(10)

## See also - Contact me

- Energy conversion
- Amortisation LCOE
- Power conversion
- Off-Grid Configurator
- kWh to watts calculator
- Watts to kWH calculator
- kW to Ah to kg Calculation