Trentham Energy

Closed· Confirmed

SOUTHWEST SOLAR MATE

VIC

Closed

2 September 2025

Trading since

22 November 2020

Systems installed (est.)

Unknown

Size

Small

Why we think this

Closed because ABN 14495479458 (MIERMONT, SYLVAIN) cancelled on 2 September 2025; Business name SOUTHWEST SOLAR MATE cancelled on 30 April 2026. Closure dated 2 September 2025, from ABR: ABN 14495479458 (MIERMONT, SYLVAIN) cancelled.

The date comes from: ABR: ABN 14495479458 (MIERMONT, SYLVAIN) cancelled.

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

The evidence

  • 2 September 2025ABN 14495479458 (MIERMONT, SYLVAIN) cancelledABN register · check it
  • 30 April 2026Business name SOUTHWEST SOLAR MATE cancelledASIC business names register · check it

The legal entities behind it

  • MIERMONT, SYLVAIN

    ABN 14495479458 · Individual/Sole Trader · Cancelled · since 2 September 2025

    Trading names: SOUTHWEST SOLAR MATE

  • SOUTHWEST SOLAR MATE

    Business name · Cancelled · since 30 April 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.

SOUTHWEST SOLAR MATE: Closed (VIC) | Trentham Energy