Trentham Energy

Closed· Confirmed

AUTUMN SOLAR INSTALLATIONS PTY. LIMITED

NSW

Closed

30 June 2025

Trading since

6 April 2000

Systems installed (est.)

~2,250

Size

Large

Why we think this

Closed because ABN 54050061151 (AUTUMN SOLAR INSTALLATIONS PTY. LIMITED) cancelled on 10 July 2025; WhySolar lists it as collapsed: Deregistered (2025). Identified via ABR search. ABN cancelled 2025-07-10. Australian Private Company. Closure dated 30 June 2025, from WhySolar: Deregistered (2025). Identified via ABR search. ABN cancelled 2025-07-10. Australian Priva.

The date comes from: WhySolar: Deregistered (2025). Identified via ABR search. ABN cancelled 2025-07-10. Australian Priva.

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

The evidence

  • 10 July 2025ABN 54050061151 (AUTUMN SOLAR INSTALLATIONS PTY. LIMITED) cancelledABN register · check it
  • 30 June 2025Deregistered (2025). Identified via ABR search. ABN cancelled 2025-07-10. Australian Private Company. Date is mid-year, the note gives the year only.WhySolar · check it

The legal entities behind it

  • AUTUMN SOLAR INSTALLATIONS PTY. LIMITED

    ABN 54050061151 · Australian Private Company · Cancelled · since 10 July 2025

    Trading names: Autumn Solar Sydney, Autumn Solar Queensland, Trading name, AUTUMN SOLAR INSTALLATIONS PTY LTD, SOUTH COAST SPA & POOL FACTORY

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.

AUTUMN SOLAR INSTALLATIONS PTY. LIMITED: Closed (NSW) | Trentham Energy