Calculate properties using Ohm's Law, current, power, voltage, resistance, and horsepower formulas for DC and AC circuits. Convert units between volts, amps, watts, and ohms. Determine power factor and RMS voltage. Estimate voltage drop in systems.
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.
Perform calculations, convert units of measurement, and switch between different calculation modes. Input values, select formulas, and view results. Track history and manage multiple calculation sessions.
California Independent System Operator Corporation
Track grid conditions and calendar events
Monitor energy supply and demand with real-time and forecasted data. Track renewable production and resource adequacy capacity. Receive notifications and sync calendar events for grid-related updates.
Design and print labels for prep, nutrition, grab-n-go, and custom uses. Pair wirelessly with multiple printer models. Include timers, checklists, and media management. Create and print easy-to-read labels.