Closed· Confirmed
NATIONAL SOLAR SYSTEMS PTY LTD
NSW
Closed
13 June 2014
Trading since
8 June 2000
Systems installed (est.)
~2,102
Size
Large
Why we think this
Closed because ABN 73003262735 (NATIONAL SOLAR SYSTEMS PTY LTD) cancelled on 13 June 2014; WhySolar lists it as collapsed: Deregistered (2014). Identified via ABR search. ABN cancelled 2014-06-13. Australian Private Company. Closure dated 13 June 2014, from ABR: ABN 73003262735 (NATIONAL SOLAR SYSTEMS PTY LTD) cancelled. Against that: ABN 68692833668 (NATIONAL SOLAR SYSTEMS PTY LTD) is still active. Google and websites often lag a collapse, so the registers win.
The date comes from: ABR: ABN 73003262735 (NATIONAL SOLAR SYSTEMS PTY LTD) cancelled.
The business has stopped trading: a register, Google or the industry's review sites say so.
The evidence
The legal entities behind it
NATIONAL SOLAR SYSTEMS PTY LTD
ABN 68692833668 · Australian Private Company · Active · since 13 November 2025
NATIONAL SOLAR SYSTEMS PTY LTD
ABN 73003262735 · Australian Private Company · Cancelled · since 13 June 2014
Trading names: NATIONAL SOLAR SYSTEMS, NATIONAL SOLAR SYSTEMS (QLD), Trading name, NATIONAL SOLAR SYSTEMS
NATIONAL SOLAR SYSTEMS PTY LTD
ACN 692833668 · Company · Registered

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.
