Guides
Buying guides, compatibility references and straight answers on electrical gear in Australia. Written for electricians and the people specifying the job.

Switchboard Upgrade Cost in Australia and the Signs You Actually Need One
What a switchboard upgrade really costs in Australia, the warning signs that yours is unsafe or full, and how solar, EV and RCD rules change the job.
4 min read

RCD vs RCBO vs Circuit Breaker: What Actually Protects You
Circuit breakers protect wiring, RCDs protect people, and RCBOs do both per circuit. A plain-English guide to the safety devices in your Australian switchboard.
5 min read

AS/NZS 3000 Wiring Rules for Buyers: Why Used Electrical Gear Must Be Tested
A buyer's guide to AS/NZS 3000, the Australian Wiring Rules: what the standard covers, why used protective devices must be tested, and who can legally connect gear.
5 min read

How to Find and Hire a Licensed Electrician (and Verify the Licence)
How to hire a licensed electrician in Australia: which state register to check, how to verify a licence number, and what a compliant quote and certificate look like.
5 min read

EV Charger Installation at Home: Load, Wiring and What It Costs
Home EV charger installation in Australia explained: single vs three phase, the RCD type you need, load management, switchboard limits and real install costs.
5 min read

Buying a Used Solar Inverter or Battery: What to Check Before You Pay
A practical checklist for buying second-hand solar inverters and batteries in Australia, covering CEC approval, warranty, cycle life and the hidden install costs.
5 min read

LED Downlight Upgrade Guide: Colour Temperature, Dimming and IC Ratings
Upgrading halogen downlights to LED in Australia: choosing colour temperature, getting dimming right, and why IC-4 fire ratings matter under roof insulation.
5 min read