Ready to convert connected load into a realistic demand load without the guesswork? This friendly, step-by-step guide explains demand factors and how to calculate the diversified total so you can size systems confidently.
Quickly determine the right transfer switch rating with the ATS Continuous Rating Calculator — just enter your load current and optional generator details to get an accurate continuous rating in seconds.
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.
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.
Quickly convert kW, power factor and efficiency into the amps your UPS needs with our UPS input current calculator. Get instant, accurate input and rectifier current estimates to simplify sizing and troubleshooting.