This electrical load calculator will help you determine the total power consumption of your electrical devices.

## Electrical Load Calculator

This electrical load calculator helps you determine the power consumption (in watts) of an electrical device or system based on the given input values. Simply enter the voltage (in volts), current (in amperes), power factor (0-1), and phase (1 for single-phase, 3 for three-phase) to calculate the power in watts.

### How to Use:

- Enter the Voltage (V) in the provided input box.
- Enter the Current (A) in the provided input box.
- Enter the Power Factor (0-1). This value represents the efficiency of the electrical system.
- Enter the Phase (1 or 3). Input 1 for single-phase systems and 3 for three-phase systems.
- Click the “Calculate” button to compute the power in watts.
- The result will be displayed in the “Result” field.

### How It Calculates:

The electrical load calculator determines the power (in watts) using the following formulas:

- For single-phase systems (Phase = 1):

`Power (W) = Voltage (V) * Current (A) * Power Factor`

- For three-phase systems (Phase = 3):

`Power (W) = Voltage (V) * Current (A) * Power Factor * √3`

### Limitations:

This calculator assumes purely resistive loads and does not account for any harmonics or other non-linear characteristics that might be present in more complex systems. The accuracy depends on the precision of the input values.

## Use Cases for This Calculator

### Calculate Total Power Consumption

Enter the wattage of each electrical device you use, then click to get the total power consumption instantly. Simplify the process of tracking your energy usage in your home or office.

### Determine Maximum Load Capacity

Input the maximum current rating of your circuit and the voltage, and find out the maximum load capacity. Avoid overloading your circuits by accurately calculating the safe power limit.

### Estimate Energy Costs

Specify the number of hours each device is used per day and the electricity rate per kilowatt-hour to estimate your daily, monthly, and yearly energy costs. Plan your budget more effectively and reduce unnecessary electricity expenses.

### Check Power Factor Correction

Enter the apparent power and the phase angle to calculate the power factor. Ensure your electrical system is operating efficiently and make adjustments as needed to improve power factor correction.

### Convert Power Units

Convert watts to kilowatts, megawatts, or horsepower by entering the value you have and selecting the desired unit. Quickly and accurately convert between different power units for better understanding and communication.

### Determine Transformer Sizing

Input the voltage, current, and efficiency percentage to calculate the required kVA rating for your transformer. Properly size your transformer for optimal efficiency and performance.

### Evaluate Solar Panel Requirements

Enter your daily power consumption and the peak sun hours in your area to determine the number of solar panels needed. Simplify the process of calculating your solar energy needs for a more sustainable lifestyle.

### Compute Single-Phase and Three-Phase Power

Specify the voltage and current for single-phase or three-phase systems to calculate power instantly. Get accurate results for both types of electrical systems with ease.

### Check Wire Size for Circuits

Enter the circuit’s voltage, current, and the maximum allowable voltage drop to determine the appropriate wire size. Ensure the safety and efficiency of your electrical circuits by using the correct wire gauge.

### Calculate Electric Bill Splitting

Enter the power consumption for each roommate or tenant and divide the total electricity cost accordingly. Easily distribute the electric bill based on individual usage for fair and transparent billing.