ElectricianCalc

ElectricianCalc is a collection of free online calculators designed for electricians and engineers to solve common electrical problems. The suite includes tools for wire sizing, voltage drop calculation, load analysis, conduit and box fill verification, and motor protection sizing. All calculators follow NEC (National Electrical Code) standards to ensure compliance with industry regulations.

The platform offers specialized calculators for residential and commercial work, including panel scheduling, service entrance sizing, grounding electrode calculations, and fault current analysis. Built by an electrician for electricians, the site also provides a construction bid template with automated formulas for contractors and plumbers. The maker built this with Lovable.