Trentham Energy

Still trading

Opera Solar

Baulkham Hills, NSW

Last review

10 September 2026

Trading since

6 August 2022

Systems installed (est.)

~600

Size

Medium

What we found

Trading: it had a SolarQuotes review on 10 September 2026.

Open for business: Google, its own website or recent reviews show it trading. A cancelled old name or ABN beside a business that plainly trades on is a restructure, not a closure.

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Opera Solar: Still trading (Baulkham Hills, NSW) | Trentham Energy