Best NEC Load Calculator alternatives: apps like NEC Load Calculator

🔍 Reference

Whether you want more options like NEC Load Calculator or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to NEC Load Calculator

eLoad Calculator by Mughees Hafeez

Best Electric Load Calculator

Editor's Choice

0.0(0 ratings)

Free

MasterElec - NEC Code Guide by TWOSCRIPTS LABS INC.

Electrical Voice Assistant

Strong Contender

5.0(4 ratings)

FreeIn-App Purchases

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A voice-powered assistant for electricians that provides offline access to NEC references and professional calculators. Quickly get answers to code questions and perform calculations without needing an internet connection.

Kopperfield by Kopperfield

Load calcs, NEC help, and more

Worth Considering

Electrician NEC Calculator

3.9(9 ratings)

Free

Streamline electrical design and permitting with powerful tools for load calculations, panel schedules, and single-line diagrams. Quickly reference the National Electrical Code with an AI-powered chatbot and generate instant PDF reports for inspectors and clients.

More apps like NEC Load Calculator

ElectriCalc Pro

NEC compliant calculationsWire and conduit sizingVoltage drop calculations

This app provides electricians and electrical professionals with a powerful tool for performing complex calculations based on the latest National Electrical Code (NEC). It offers solutions for wire sizing, voltage drop, conduit sizing, and motor calculations, saving time and ensuring code compliance.

free with in-app purchases

(354)

AWG Calculator: Wire Size

NEC, Conduit, Voltage Drop

Wire size (AWG) calculationsVoltage drop calculationCircuit breaker sizing

This professional tool provides electricians with accurate, code-based electrical calculations for wire sizing, voltage drop, circuit breakers, and more. It includes NEC® code references and specialized calculations for various systems. Save time and ensure accuracy in the field or during planning.

free with in-app purchases

(70)

Mike Holt's Electrical Toolbox

Electrical Power Calculator

Conductor sizingVoltage drop limitationsCircuit protection sizing

This app provides essential calculations for electricians, inspectors, contractors, and engineers. It helps determine conductor sizing, circuit protection, race sizing, and grounding conductor sizes for various electrical equipment and services.

(197)

Southwire® Voltage Drop Calc

Southwire Calculator

Determine wire size for voltage dropCalculate voltage drop for conductor runsLimit wire size by voltage drop

Calculate the appropriate wire size for electrical circuits. This tool helps determine wire size based on voltage drop and current carrying capacity, ensuring compliance with NEC ampacity limits.

(1.5K)

Southwire® Conduit Fill Calc

by Southwire Company

Conduit size calculationNEC fill percentagesJam probability

This tool assists electricians, engineers, and contractors in determining the correct conduit size based on NEC guidelines. It calculates conduit fill percentages and jam probability, saving time compared to manual calculations.

(746)

by Generac Power Systems, Inc.

Generac Field Pro

Guided commissioning workflowSmart firmware updatesFull system testing

Streamline the installation, servicing, and registration of energy systems. Features guided workflows, smart firmware updates, and comprehensive diagnostics for efficient system management.

(26)

The go-to tool for technicians

ServiceTitan Field

Job history and customer profilesRecorded calls and photosEstimate building in the field

Empower field technicians with comprehensive job details, customer history, and communication logs. Streamline service delivery by creating estimates, recording work with photos, and accepting payments directly in the field. This app ensures seamless, real-time synchronization with office operations, eliminating the need for manual paperwork.

(5.2K)