At risk· Confirmed
Pinnacle Solar Pty Ltd
Silverdale, NSW
Sign seen
7 October 2026
Trading since
11 September 2021
Systems installed (est.)
~500
Size
Medium
Why we think this
Under threat because Business name pinnacle solar cancelled on 16 October 2025. Still trading signs: its website https://www.pinnaclesolar.com.au/ still loads; it had a SolarQuotes review on 7 October 2026; ABN 91660208926 (PINNACLE SOLAR PTY LTD) is still active. Only a business name has been cancelled. That can mean the business closed, or just that it now trades under another name or ABN. A second source (ABN cancelled, Google closed, dead website) would confirm a closure.
The date comes from: Last SolarQuotes review (last seen trading).
One sign of trouble (a cancelled name or ABN, a dead website, a run of one star reviews) but not enough to call it closed.
The evidence
- 16 October 2025Business name pinnacle solar cancelledASIC business names register · check it
The legal entities behind it
PINNACLE SOLAR PTY LTD
ABN 91660208926 · Australian Private Company · Active · since 16 June 2022
PINNACLE SOLAR PTY LTD
ACN 660208926 · Company · Registered
pinnacle solar
Business name · Cancelled · since 16 October 2025

Installer gone? We look after orphaned systems.
If the company that put in your solar or battery has closed, we can check the system, chase the manufacturer's warranty and keep it running.
