Trentham Energy

Closed· Confirmed

BACK UP ELECTRICAL & SOLAR PTY LTD

NSW

Closed

30 September 2023

Trading since

10 December 2020

Systems installed (est.)

Unknown

Size

Small

Why we think this

Closed because BACK UP ELECTRICAL & SOLAR PTY LTD (ACN 646524870) deregistered on 2 November 2025; ABN 17646524870 (BACK UP ELECTRICAL & SOLAR PTY LTD) cancelled on 30 September 2023. Closure dated 30 September 2023, from ABR: ABN 17646524870 (BACK UP ELECTRICAL & SOLAR PTY LTD) cancelled.

The date comes from: ABR: ABN 17646524870 (BACK UP ELECTRICAL & SOLAR PTY LTD) cancelled.

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

The evidence

  • 30 September 2023ABN 17646524870 (BACK UP ELECTRICAL & SOLAR PTY LTD) cancelledABN register · check it
  • 2 November 2025BACK UP ELECTRICAL & SOLAR PTY LTD (ACN 646524870) deregisteredASIC company register · check it

The legal entities behind it

  • BACK UP ELECTRICAL & SOLAR PTY LTD

    ABN 17646524870 · Australian Private Company · Cancelled · since 30 September 2023

  • BACK UP ELECTRICAL & SOLAR PTY LTD

    ACN 646524870 · Company · Deregistered · since 2 November 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.

BACK UP ELECTRICAL & SOLAR PTY LTD: Closed (NSW) | Trentham Energy