Solar, battery & rebate guides for WA
Practical guides from Total Solar's Perth-based install team — rebate walkthroughs, system sizing, battery comparisons and everything in between.
WA Battery Rebate 2026: Up to $7,500 Back Explained
The Western Australian Residential Battery Scheme is live for 2026 — here's exactly how much you get, who qualifies, and how to stack it with the federal rebate.
How Much Solar Do Perth Homes Actually Need in 2026?
Bill size, roof orientation and battery choice all matter. Here's a plain-English sizing guide for typical Perth households — and why 6.6 kW is no longer the default.
Powerwall 3 vs Sungrow SBR vs BYD HVM: WA Battery Shootout
The three most-installed home batteries in WA compared on price, warranty, backup power and rebate eligibility.
Commercial Solar Payback in WA: 3-Year ROI is Now Normal
Instant asset write-off, STC discounts and rising grid tariffs mean WA businesses are seeing full payback in under 3 years. Here's the maths.
EV Chargers for Perth Homes: 7 kW vs 22 kW, Solar-Matched Charging
A practical guide to choosing a home EV charger in WA — including which chargers actually match to your solar in real time.
The Best Solar Setup for WA Heat: Panels, Tilt and Airflow
Perth roof temperatures regularly exceed 70°C in summer. Here's how the best installers design around that to protect your yield.