Empower your energy choices with our calculator. Understand and optimize your consumption for a sustainable future.
To calculate daily energy consumption in kilowatt-hours (kWh), multiply the device's power in watts (W) by the number of hours it's used in a day (t) and then divide by 1,000 (since there are 1,000 watts in a kilowatt).
E(kWh/day) = P(W) × t(h/day) / 1000(W/kW)
The Energy Consumption Calculator evaluates the energy usage of devices and appliances based on their wattage and operating hours. By inputting these details, users receive an estimate of their daily, monthly, and yearly energy consumption.