Perform electrical calculations for contractors, designers, and electricians. Calculate load, voltage drop, conduit fill, and panel sizing. Verify compliance with NEC® codes from 1996 to 2023. Store and retrieve past calculations.
by Calculated Industries, Inc.★ 4.9357 ratingsUtilitiesFreeData updated 2026-09-08
The app calculates cable type and size, finds circuit breaker nominal break current, and draws single line diagrams for power outputs. Users can easily change parameters and see immediate effects for better decision-making.
Calculate values by selecting color bands. Display resistance, tolerance, and temperature coefficient. Visualize bands with interactive color selection.
