Trentham Energy

At risk· Confirmed

CSR Solar

NSW

Sign seen

30 October 2025

Trading since

22 October 2018

Systems installed (est.)

Unknown

Size

Small

Why we think this

Under threat because Business name CSR Solar cancelled on 30 October 2025. Still trading signs: ABN 72629535351 (ENGINE9 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: ASIC business names: Business name CSR Solar cancelled.

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

  • 30 October 2025Business name CSR Solar cancelledASIC business names register · check it

The legal entities behind it

  • ENGINE9 PTY LTD

    ABN 72629535351 · Australian Private Company · Active · since 22 October 2018

    Trading names: Therefor Media, Smart Commercial Energy, Energy at Home, The Smart Energy Company, CSR Solar

  • CSR Solar

    Business name · Cancelled · since 30 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.

CSR Solar: At risk (NSW) | Trentham Energy