NEC 220.52 Small Appliance & Laundry Load Calculator — Instantly Size Circuits & Amps

Save time and avoid code headaches with our NEC 22052 calculator. Instantly size small appliance and laundry circuits and get precise amp values for safe, compliant installations.

Instant Accurate Commercial Feeder Load by Area Calculator — NEC 220.12 & 220.42

Get quick, code‑compliant answers with our commercial feeder load calculator. It instantly computes accurate feeder loads by area using NEC 220.12 and 220.42 so you can design with confidence.

Free NEC 220.84 Multifamily Load Calculator — Step-by-Step Feeder/Service Workflow

Get compliant results fast with our free NEC 22084 load calculator—an easy, step-by-step feeder/service workflow that guides you through every multifamily load calculation. Perfect for electricians and designers who want clear, code-accurate sizing without the guesswork.

NEC 220.82 Optional Method Calculator: Quickly Determine Dwelling Unit Service Load

Use the NEC 22082 calculator to quickly determine dwelling unit service loads with clear, step-by-step results. It’s a fast, reliable tool for electricians and designers who want accurate calculations without the hassle.

Interactive Electrical Demand Factor Calculator — Apply Selectable Rules for Precise Load Sizing

Take the guesswork out of load sizing with our interactive demand factor calculator — apply selectable rules and see precise electrical load results in real time. Friendly controls and clear outputs help you compare scenarios and make code-compliant decisions fast.