# Electrical Load Calculator for Non-Dwelling Buildings

As I explained before that ordinary Non-Dwelling Buildings Loads will be as follows:

For the above Non-dwelling Loads, I explained the following points:

• Where and how to distribute each type of load in a dwelling unit as per NEC code?
• How to calculate its Demand load for feeder and service sizing calculations

Today, I introduce to you, the most professional Excel Sheet for calculating the Total Demand Load for all types of Non- Dwelling Buildings as per NEC Code.

Electrical Load Calculator for Non-Dwelling Buildings

This excel Sheet is exclusive for our website Electrical Know how, you will not find this Professional excel sheet anywhere in the web.

The Advantages of using this sheet than other similar ones are as follows:

• It explains all the NEC rules applied for each calculation step inside the sheet, for easy reviewing for each step calculations, rules, exceptions and tables.
• It is the most applicable calculator for all types of Non-Dwelling Buildings.
• It is the easy one for understanding and application.
• Some Demand Factors Tables are included in the excel sheet and no need to manually extract its data from the code as other similar ones do.

 Cover Sheet

 Part of Calculation Sheet

 Tables Sheet

 Definitions Sheet

3- Using Guide:

 Using Guide: Cell for Data Input Cell for Sub- Result Cell for Final Result Cell for Total Demand Load of the Building

In the next article, I will explain load calculations for special Non-Dwelling Buildings (Schools, Existing Installations and New Restaurants) by using NEC optional method. Please, keep following.

1. wonderful table and i didnt find any table regarding these calculation as your wonderful excel sheet
but i found may be 2 mistakes in the excel sheet
as follows
section six the largest motor there is an error in the function

section 4
for the receptacle load calculation the last part you forgot to apply demand factor as 100% of first 10000 + 0.5* the balance the excel sheet used all the value without any derating

thanks again for the wonderful table i didnt find anyhting sismilar to it in all internet site