Trentham Energy

Closed· Confirmed

Renewable Power Technologies

SA

Closed

30 October 2025

Trading since

17 February 2004

Systems installed (est.)

~250

Size

Medium

Why we think this

Closed because ENVIRONMENTAL TECHNOLOGY SOLUTIONS PTY LTD (ACN 108027498) deregistered on 31 January 2026; ABN 96108027498 (Environmental Technology Solutions Pty Ltd) cancelled on 30 October 2025. Closure dated 30 October 2025, from ABR: ABN 96108027498 (Environmental Technology Solutions Pty Ltd) cancelled.

The date comes from: ABR: ABN 96108027498 (Environmental Technology Solutions Pty Ltd) cancelled.

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

The evidence

  • 30 October 2025ABN 96108027498 (Environmental Technology Solutions Pty Ltd) cancelledABN register · check it
  • 31 January 2026ENVIRONMENTAL TECHNOLOGY SOLUTIONS PTY LTD (ACN 108027498) deregisteredASIC company register · check it

The legal entities behind it

  • Environmental Technology Solutions Pty Ltd

    ABN 96108027498 · Australian Private Company · Cancelled · since 30 October 2025

  • ENVIRONMENTAL TECHNOLOGY SOLUTIONS PTY LTD

    ACN 108027498 · Company · Deregistered · since 31 January 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.

Renewable Power Technologies: Closed (SA) | Trentham Energy