# Electrical Load Calculator NEC

> Electrical load calculation tool for branch-circuits, feeders, and services. (iPhone/iPad app by Yuhsiu Lai.)

- Source: https://appshunter.io/ios/app/electrical-load-calculator-nec/id618397865 (this page in markdown: same URL + `.md`)
- Developer: [Yuhsiu Lai](https://appshunter.io/developer/433114647)
- Category: Education
- Price: $2.99
- Rating: 1.00/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.6 · 6 MB
- Languages: English
- Released: 2013-03-19
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/electrical-load-calculator-nec/id618397865/reviews.md

## What is Electrical Load Calculator NEC?

This app is a convenient tool to perform Branch-Circuit, Feeder, and Service Load Calculations for all types of occupancies.

This is the most comprehensive tool available for load calculations. 

It is for all occupancies addressed in the code including:
 
-          Dwelling Units
-          Public and Private Premises
-          Commercial and Institutional Premises
-          Industrial Premises
 
Code requirements for load calculations are rather difficult to follow and it is a lengthy process for many professionals. 

This tool makes it easy for anyone to perform such calculations in minutes for all types of occupancies.
 
This tool simplifies the load calculations process by providing a separate worksheet for each class of loads. 

This helps the user understand the process while reinforcing the key principles behind the most critical code requirements. 

All types of loads addressed by the code are included with this tool such as:
 
-          Lighting Loads
-          Receptacle Loads
-          Motor-Operated Loads
-          Household Appliances
-          Air Conditioning and Refrigerating Equipment
-          Commercial Ranges, Dryers and Cooking        
           Appliances 
 
This tool is useful for anyone whose job involves designing, reviewing, evaluating or installing electrical systems, including: 

- Designers
- Installers
- Engineers
- Electrical contractors
- Technicians 
- Project managers
- Architects
- Inspectors
 
This tool is tested with all releases and sizes of iPhone, iPod Touch and iPad and it can be used with all of them.

## Key features

- Branch-Circuit, Feeder, and Service Load Calculations
- Supports all occupancy types
- Simplifies complex code requirements
- Separate worksheets for load classes
- Includes lighting, receptacle, motor, and appliance loads

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/electrical-load-calculator-nec/id618397865/reviews.md

### 1/5 — This app does not work

*2016-12-12*

Only gets 1 start because I couldn't give it 0 stars. I purchased this rip off and it wouldn't even ever complete the download, the app shows up on my screen but will not every open.

### 1/5 — Don't buy

*2016-09-30*

This app does not work.

## Frequently asked questions about Electrical Load Calculator NEC

### What is Electrical Load Calculator NEC used for?

Electrical Load Calculator NEC is used to perform branch-circuit, feeder, and service load calculations for all types of occupancies. It simplifies the process of following code requirements and helps users understand key principles.

### Who is the target audience for Electrical Load Calculator NEC?

This tool is designed for professionals such as designers, installers, engineers, electrical contractors, technicians, project managers, architects, and inspectors who work with electrical systems.

### What types of loads does Electrical Load Calculator NEC include?

The app covers all types of loads addressed by the code, including lighting loads, receptacle loads, motor-operated loads, household appliances, air conditioning and refrigerating equipment, and commercial ranges, dryers, and cooking appliances.

### What occupancies are supported by Electrical Load Calculator NEC?

Electrical Load Calculator NEC supports all occupancies addressed in the code, including dwelling units, public and private premises, commercial and institutional premises, and industrial premises.

### What devices is Electrical Load Calculator NEC compatible with?

The app is tested with all releases and sizes of iPhone, iPod Touch, and iPad, indicating broad compatibility across Apple's mobile devices.

### How often is Electrical Load Calculator NEC updated?

The latest version is 4.0, and the app was last updated on March 25, 2026. This suggests a commitment to keeping the application current.

### What is the price of Electrical Load Calculator NEC?

Electrical Load Calculator NEC is a paid application priced at $2.99.

### What is the age rating for Electrical Load Calculator NEC?

The app has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 1 release)

### 4.0 — 2026-03-25

Updated to support the latest iOS releases.

## More apps by Yuhsiu Lai

- [Availability and Reliability](https://appshunter.io/ios/app/availability-and-reliability/id435033141)
- [Battery Capacity Calculator](https://appshunter.io/ios/app/battery-capacity-calculator/id445176473)
- [48VDC Power System](https://appshunter.io/ios/app/48vdc-power-system/id449477913)
- [NEC Electrical Code Tools](https://appshunter.io/ios/app/nec-electrical-code-tools/id469334093)
- [Engineer's Toolset](https://appshunter.io/ios/app/engineers-toolset/id478486737)
- [Battery Current Simulator](https://appshunter.io/ios/app/battery-current-simulator/id488430945)

All apps by Yuhsiu Lai: https://appshunter.io/developer/433114647

## Related topics

[electrical load calculator nec](https://appshunter.io/ios/topics/electrical-load-calculator-nec)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*