Keep your system humming by using this generator step-load calculator to stage loads and prevent overloads and outages. It’s a simple, practical tool that helps you sequence equipment starts and protect your power supply.
Need to size a generator fast? Our free instant generator kVA calculator converts your load kW and power factor into the right kW and kVA rating in seconds.
Get precise standby generator sizing with our easy load-list calculator that accounts for both running and starting watts. Know exactly what capacity you need to keep lights, HVAC, and critical appliances running during an outage.
Use the UPS crest factor calculator to instantly screen nonlinear loads with simplified inputs and get fast, reliable results. Save time and avoid UPS oversizing or unexpected tripping with this quick, user-friendly tool.
Need to get UPS bypass breaker sizing right for continuous loads? This quick, code-focused guide gives electricians clear rules and simple examples to size UPS bypass breakers and feeders fast.