Trentham Energy

Closed· Confirmed

NESI SOLAR AUSTRALIA PTY LTD

NSW

Closed

23 August 2026

Trading since

6 April 2017

Systems installed (est.)

Unknown

Size

Small

Why we think this

Closed because NESI SOLAR AUSTRALIA PTY LTD (ACN 618412776) deregistered on 23 August 2026; ABN 54618412776 (NESI SOLAR AUSTRALIA PTY LTD) cancelled on 7 September 2026. Closure dated 23 August 2026, from ASIC company dataset: NESI SOLAR AUSTRALIA PTY LTD (ACN 618412776) deregistered.

The date comes from: ASIC company dataset: NESI SOLAR AUSTRALIA PTY LTD (ACN 618412776) deregistered.

The business has stopped trading: a register, Google or the industry's review sites say so.

The evidence

  • 23 August 2026NESI SOLAR AUSTRALIA PTY LTD (ACN 618412776) deregisteredASIC company register · check it
  • 7 September 2026ABN 54618412776 (NESI SOLAR AUSTRALIA PTY LTD) cancelledABN register · check it

The legal entities behind it

  • NESI SOLAR AUSTRALIA PTY LTD

    ABN 54618412776 · Australian Private Company · Cancelled · since 7 September 2026

  • NESI SOLAR AUSTRALIA PTY LTD

    ACN 618412776 · Company · Deregistered · since 23 August 2026

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.

NESI SOLAR AUSTRALIA PTY LTD: Closed (NSW) | Trentham Energy