ElectricianCalc: Professional Electrical Calculation Tools
ElectricianCalc is a comprehensive web-based platform offering free, NEC-compliant electrical calculators designed specifically for electricians, electrical engineers, and contractors. The platform provides essential tools for accurate electrical system design and installation planning.
Key Features
- Wire Sizing Calculator: Determines appropriate wire gauge based on load current, distance, voltage drop limits, and temperature conditions
- Voltage Drop Calculator: Calculates voltage drop percentages to ensure compliance with NEC 3% and 5% limits
- Load Calculation Tools: Handles residential, commercial, and industrial load calculations for panel and breaker sizing
- Conduit Fill Calculator: Helps determine proper conduit sizing for various wire configurations
- Power Factor Calculator: Assists with power factor correction calculations
- Mobile-Optimized Design: Fully responsive interface that works on phones, tablets, and desktop computers
Target Users
- Licensed electricians
- Electrical engineers
- Electrical contractors
- Electrical inspectors
- Students studying electrical trades



