ElectricianCalc.com

What is ElectricianCalc.com?

ElectricianCalc.com offers a suite of free online calculators and tools that make electrical design work easier. You can size wires, calculate voltage drop, estimate power requirements and more in seconds. The site follows NEC code standards and provides instant, accurate results you can trust on the job. It works great on any device so you can run calculations on your phone, tablet, or desktop. Best of all, it’s completely free and always will be.

Key features

• Size conductors for any installation with precise NEC code compliance.
• Calculate voltage drop quickly to ensure equipment performance and safety.
• Determine accurate electrical loads for residential and commercial installations.
• Estimate energy costs and efficiency savings for homeowners and contractors.
• Access specialized engineering tools for transformer sizing and fault calculations.
• Use mobile-ready calculators for on-the-job calculations anywhere and anytime conveniently.