# Electricity Usage Consumption Calculator

### Instructions on How to Use the Electricity Usage Consumption Calculator

**Select Appliance:**- From the dropdown menu labeled
**"Appliance,"**select the appliance you want to calculate the electricity usage for.

- From the dropdown menu labeled
**Enter Power Consumption:**- In the input field labeled
**"Power Consumption (Watts),"**enter the power consumption of the selected appliance in watts. Ensure the value is a non-negative number.

- In the input field labeled
**Enter Hours of Use per Day:**- In the input field labeled
**"Hours of Use per Day,"**enter the number of hours the appliance is used per day. Ensure the value is a non-negative number.

- In the input field labeled
**Enter Cost per kWh:**- In the input field labeled
**"1 kWh Cost (PHP),"**enter the cost per kilowatt-hour (kWh) in PHP. Ensure the value is a non-negative number.

- In the input field labeled
**Calculate:**- Click the
**"Calculate"**button to determine the electricity cost per day, per month, and per year. The results will be displayed in the highlighted box below.

- Click the
**Reset:**- To clear all the input fields and the results, click the
**"Reset"**button.

- To clear all the input fields and the results, click the

If you encounter any issues or have further questions, please consult additional resources or seek expert advice.

### Formula Used for Electricity Usage Consumption Calculation

The formulas used for calculating the electricity usage and cost are:

These formulas calculate the energy consumption in kilowatt-hours (kWh) based on the power in watts and the usage duration in hours and then determine the electricity cost based on the cost per kWh.