Trentham Energy

At risk· Confirmed

COAST SOLAR AND ELECTRICAL

Location not known

Sign seen

12 March 2026

Trading since

1 July 2019

Systems installed (est.)

~3,472

Size

Large

Why we think this

Under threat because Business name COAST SOLAR AND ELECTRICAL cancelled on 12 March 2026. Still trading signs: Google still lists Green Coast Solar and Electrical as open (124 reviews); its website http://www.greencoastsolar.com/ still loads; ABN 54901424352 (The Trustee for Arrowsmith Family Trust) 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 COAST SOLAR AND ELECTRICAL 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.

What customers said

The 5 star reviews say

Reviewers praise Ashley's patience and clear explanations during the sale, the professional and efficient install crew (same-day removal and replacement, spotless site, on-time arrival, no roof leaks after a cyclone), and the good performance of the finished solar and battery systems. One reviewer also mentions helpful after-sales support.

Summaries of the reviews, written by us from the public reviews.

The evidence

  • 12 March 2026Business name COAST SOLAR AND ELECTRICAL cancelledASIC business names register · check it

The legal entities behind it

  • The Trustee for Arrowsmith Family Trust

    ABN 54901424352 · Discretionary Trading Trust · Active · since 1 July 2019

    Trading names: COAST SOLAR AND ELECTRICAL

  • COAST SOLAR AND ELECTRICAL

    Business name · Cancelled · since 12 March 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.

COAST SOLAR AND ELECTRICAL: At risk | Trentham Energy