# Electrical Load Calc

> Electrical load calculation tool for service and feeder design per code. (iPhone/iPad app by Yuhsiu Lai.)

- Source: https://appshunter.io/ios/app/electrical-load-calc/id590305378 (this page in markdown: same URL + `.md`)
- Developer: [Yuhsiu Lai](https://appshunter.io/developer/433114647)
- Category: Education, Utilities
- Price: $2.99
- Rating: 2.80/5 from 6 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.6 · 9 MB
- Languages: American English
- Released: 2013-01-05
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/electrical-load-calc/id590305378/reviews.md

## What is Electrical Load Calc?

This design tool performs electrical service and feeder load calculations according to provisions of Electrical Code.

This app comes with the most convenient way to perform electrical load calculations.

This tool utilizes calculations required by Code to determine both service loads and feeder loads. 

It provides multiple views each of which addresses a particular aspect of load calculations. This approach simplifies this challenging task.

Code provisions must be implemented in a variety of premise types, such as residential, commercial and institutional, and industrial premises. One of the most challenging application of code is to determine the service and feeder loads. This tool is designed to address that challenge.

This tool is recommended for all engineers and field personnel working on electric design and installation projects. 

It can be used by electrical engineering students or by those who prepare for a license for educational purposes.

This app is tested with all generations of iPhone including iPhone 5, and iPad.

## Key features

- Electrical service load calculations
- Feeder load calculations
- Adheres to Electrical Code
- Supports residential, commercial, institutional, and industrial premises
- Multiple calculation views
- Tested on iPhone and iPad

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/electrical-load-calc/id590305378/reviews.md

### 3/5 — Only supports residential

*2017-08-25*

Does not work for other applications

### 5/5 — Contractor

*2015-02-03*

Excellent and simple to use app. A must buy. Under special appliance if you enter nameplate watt under any category even hot
Tubs you can get your service load

### 1/5 — Top dog

*2014-11-28*

Very disappointed.

This app did not have a place to enter all the individual loads found in a house, such as motor loads hot tubs……

And the preset values for certain appliances were not accurate as to the values of the ones being install and I had no way to change them.

I was very disappointed and frustrated that this app did not reflect the requirements of the NEC.

Very dissatisfied, I would not recommend purchasing this app.

A good one is needed though!

### 5/5 — Great App!

*2013-04-24*

easy to use..useful..

## Frequently asked questions about Electrical Load Calc

### What electrical code does Electrical Load Calc follow?

Electrical Load Calc performs calculations according to the provisions of the Electrical Code. The app is designed to help users implement these code provisions for various premise types.

### What types of premises can Electrical Load Calc calculate loads for?

Electrical Load Calc supports calculations for residential, commercial, institutional, and industrial premises. This comprehensive coverage makes it versatile for different project types.

### Is Electrical Load Calc suitable for students?

Yes, Electrical Load Calc is recommended for electrical engineering students and those preparing for licensing exams. It can be used for educational purposes to understand code applications.

### What devices is Electrical Load Calc compatible with?

Electrical Load Calc is compatible with iPhones and iPads. It has been tested with all generations of iPhone, including iPhone 5.

### How often is Electrical Load Calc updated?

The latest version of Electrical Load Calc is 14.0, last updated on March 25, 2026. This indicates a history of updates, though the specific frequency is not detailed.

### What is the price of Electrical Load Calc?

Electrical Load Calc is a paid application priced at $2.99. This one-time purchase grants access to its electrical load calculation features.

### Does Electrical Load Calc have ads?

No, Electrical Load Calc does not contain advertisements. As a paid application, it provides an ad-free experience for users.

### What is the user rating for Electrical Load Calc?

Electrical Load Calc has a rating of 2.8 stars based on 6 ratings. This suggests a mixed reception from its current user base.

## Version history (last 3 releases)

### 14.0 — 2026-03-25

Updated to support the new releases of iOS devices.

### 13 — 2017-10-27

This app has been updated by Apple to display the Apple Watch app icon.

Support for the latest iOS

### 1.0 — 2013-01-05

No release notes.

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

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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.*