Calculate generator size with our power calculators. Convert kW, kVA, amps, and HP for commercial needs. Ensure reliable power today!

In our calculator, you can enter the wattage requirements of the appliances you wish to operate with your generator and calculate the total watts your generator must supply.

Calculate the right generator size for your home or business backup power needs. Select your critical loads including HVAC systems, appliances, lighting, and tools to determine the …

Professional generator sizing calculator for electrical engineers, contractors, and facility managers. Calculate standby, prime, and continuous power requirements with motor starting …

This article explores the significance of the generator load calculation sheet, a vital tool for determining the correct generator size based on the total power requirements of all devices …

Oct 19, 2025 · Use this free generator sizing calculator to estimate the right generator size based on your appliances. Adjust the number of devices, their running and surge wattages, and …

Sep 17, 2025 · Learn how to use a generator load calculator, apply formulas, and size generators correctly. Includes examples, a 5-step method, and a 5-minute worksheet.

Apr 13, 2025 · Use our generator size calculator to determine the ideal generator size for your home or outdoor activities.

Our wattage tool allows a simple process to calculate your power needs. It provides accurate estimates to help you find the right generator size without hassle. Whether you are planning …

Professional tools for sizing generators and calculating power requirements. including generator size, phase conversion, power conversions, fuel consumption, runtime & cost