Review work types and equipment details
Complete the NT CoC addendum for ESS, EV, and solar work
Fill the NT WorkSafe certificate of compliance addendum for battery, EV charger, solar, and inverter installations.
Attach the addendum when you are still using hard-copy triplicate certificate books.
More forms for NT electricians
Quick answers
Plain facts about this form for tradies, inspectors, and office admins.
- What form is this?
- NT Electrical Safety Certificate of Compliance - Addendum (NT CoC Addendum).
- Who fills it?
- Electrical working in NT.
- Which authority?
- NT WorkSafe
- Can I fill it on my phone?
- Yes. Tradie Forms guides you through each section on mobile and exports the official PDF layout when you are ready to hand over.
Preview the NT CoC addendum before export
Fill the addendum in job-friendly sections, then check the NT WorkSafe PDF layout before you download.

Check photo confirmation answers
Download a clean addendum for distribution
What you fill in
Three guided groups follow the form layout.
Reference and Work
Related CC number, completion date, work types, and description.
Technology Details
EV, solar, ESS, and inverter details when applicable.
Lodgement
Distribution and retention instructions after export.
ESS and EV details are easy to miss on a flat PDF
The addendum captures technology-specific details that the main certificate book does not cover.
Multiple technology blocks on one form
EV, ESS, inverter, and solar sections each need different details. A flat PDF makes it easy to skip a block.
Photo confirmation checkboxes
Broad-view photo attached questions are tiny on the PDF and painful on a phone.
Re-typing make, model, and serial numbers
Equipment details should be captured once at the job, not copied from photos later.
From installation details to addendum PDF
Three steps to finish the addendum.
Open the form
Open the addendum on your phone or laptop at the job. Sign in later if you want cloud drafts.
Exports the NT WorkSafe PDF layout.
Fill each technology section
Complete the work type checkboxes and the EV, ESS, inverter, or solar blocks that apply.
Optional sections stay visible like the PDF.
Attach and distribute
Preview, download, and attach the addendum to the main certificate for client, NT WorkSafe, and Power and Water.
Retain your copy for five years.
Built for NT supplementary electrical work
Seven guided sections
Work through reference, work type, EV, solar, ESS, inverter, and lodgement notes in order.
Multi-select work types
Tick every work type that applies without hunting PDF checkboxes.
Technology-specific blocks
EV charger, battery, inverter, and solar sections match the official addendum layout.
Lodgement reminders built in
Submit section reminds you who needs a copy after export.
Before you export
Tradie Forms checks these requirements against the NT WorkSafe template.
- CC number, work completed date, and work description are required before export.
- Attach the addendum when sending the certificate to the client, NT WorkSafe, and Power and Water.
Frequently asked questions
Start the NT CoC addendum online
Open the form, finish on site, and download the finished PDF.