Category: Electrical Engineering Calculators

The Wire Size Calculator is a practical and easy-to-use tool that helps you choose the correct wire size for your electrical system. It removes the guesswork from electrical planning by considering key input factors. These include load current, wire material (copper or aluminum), wire length, ambient temperature, and system voltage. Based on these inputs, the…

Resistors are essential in electronic circuits, and their resistance values are often encoded using color bands. These color bands can be decoded to calculate the resistance and, in some cases, the tolerance value. In this post, we will explore how to calculate resistance values using a resistor color code calculator and break down how to…

Ohm’s Law helps us understand how voltage, current, and resistance work together in an electrical circuit. But sometimes, it can be hard to do the math. Our Ohm’s Law Calculator makes it simple. Just enter the values you know, and it will quickly calculate the missing one. You can also switch between different units like…

The below calculator is used to calculate the total resistance of a circuit in the following two cases: Kindly note the following: When all resistance are in series then the total resistance is calculated as; RT=R1+R2+R3—–Rn When all resistance are in parallel then the total resistance is calculated as; 1/RT = 1/R1+1/R2+1/R3———–1/Rn In this Calculator…

Backup time is the duration your battery system can power your lights, fans, computers, or other essential devices without interruption. A battery backup calculator helps you quickly estimate this time so you can plan ahead with confidence. To understand backup time, it helps to know how batteries store and deliver energy. Every battery holds a…

Calculation for Required Capacity of Solar System (Off Grid) is an important first step if you’re planning to switch to solar energy. Whether you’re powering a home, cabin, or business, knowing the right system size is essential. Without accurate sizing, you may end up with too little or too much power. Fortunately, our Solar System…