Campbell, CA · Santa Clara County
Electrical Load Calculation
This worksheet calculates electrical loads for a dwelling with a 120/240-volt, three-wire, single-phase service.
What this form is
Use this worksheet to estimate electrical loads for a dwelling with a 120/240-volt, three-wire, single-phase service. It provides an optional calculation method and spaces for living area, appliance loads, heating or air conditioning, and existing or added loads. The worksheet totals the loads and converts the revised total to amps by dividing by 240 volts.
Who needs it
A person calculating existing, added, or revised electrical loads for a dwelling with the service type specified on the worksheet may use this form.
How to submit it
Submit it to the city department named on the form; check the city website for current contact details.
About notarization
This document is signed without a notary; the worksheet contains no notary block, and the signer just signs and dates it.
How to submit this form
- 1
Download The Worksheet
Download the Electrical Load Calculation PDF.
- 2
Enter Dwelling And Appliance Loads
Fill in the living area, circuits, appliances, and applicable heating or air-conditioning loads.
- 3
Calculate The Revised Load
Complete the load totals and convert the revised total to amps by dividing by 240 volts.
- 4
Submit To The City
Submit the completed worksheet to the city department named on the form.
Frequently asked questions
- What does the Electrical Load Calculation worksheet calculate?
- It estimates dwelling electrical loads, totals existing and added loads, and converts the revised total from watts to amps.
- Who can use this worksheet?
- It is for calculating loads for dwellings with a 120/240-volt, three-wire, single-phase service.
- Do I need a notary for the Electrical Load Calculation?
- No. This worksheet has no notary block; the signer just signs and dates it.
- How do I submit the Electrical Load Calculation?
- Submit it to the city department named on the form; check the city website for current contact details.