Solar Basics

Learn why two home batteries with similar headline capacity can provide different usable energy, and which figures to compare before accepting a quote.

A practical checklist for comparing a revised solar design, equipment list and generation estimate before installation starts.

Learn what stays connected, what works in a blackout and which questions to ask before choosing grid-connected, backup-capable or off-grid solar.

Understand what solar power optimisers do, how they differ from microinverters and what to ask before accepting them on a quote.

Check roof condition, access and repair timing before panels go on, so your solar quote reflects the home you actually have.

Learn how AC-coupled and DC-coupled home batteries connect to solar, and which details to compare on an Australian battery quote.

Learn how panel efficiency, wattage, dimensions and panel count work together before comparing rooftop solar quotes.

Learn what kW and kWh mean across solar panels, inverters, batteries and electricity bills before you compare Australian quotes.

Use this practical checklist to compare shade-aware solar layouts, generation assumptions and installer explanations before accepting a quote.

Check shade, access, switchboard proximity and monitoring before agreeing where a wall-mounted solar inverter will go at your home.

Use this practical checklist to separate solar product, performance and workmanship warranties and confirm who handles a future claim.

Compare microinverters and string inverters in plain English, including shade, monitoring, warranties, cost, and quote questions.

Confused by 6.6kW panels on a 5kW inverter? Learn when oversizing solar panels makes sense, and what to check before you sign.

Compare east-west and north-facing solar panels in Australia. Learn which roof layout can save more based on usage, exports and tariffs.