Solar energy blog
News, tips, and guides for Western Australian homeowners and installers.
Solar carports in Perth: cost, approval and output
Deciding between a solar carport and roof panels in Perth? What the structure costs, when council approval applies, and when a carport beats the roof.
Ground mount solar in Perth: when it beats a roof
Roof shaded, full or unsuitable? Compare ground-mounted solar against a roof install in Perth: land, footings, approvals, cost premium and tilt frames.
The CEC Approved Products List: what it means for your Perth solar purchase
The Clean Energy Council's Approved Products List is the quality filter for solar panels, inverters, and batteries eligible for STCs and government rebates. Here's what the list is, how to check it, and what happens if your installer quotes products that aren't on it.
How to negotiate a solar quote in Perth
Solar installers in Perth expect some negotiation. Knowing which parts of a quote are fixed, which are flexible, and what alternatives to ask about can reduce the cost of a quality system without compromising on what matters.
SAA accreditation for Perth solar installers: why it matters
In Western Australia, solar panels must be installed by an SAA-accredited installer to qualify for STCs and DEBS. Here's what SAA accreditation means and how to verify your installer.
Solar finance Perth: cash, green loans and HEEL
Solar finance in Perth compared: cash, green and personal loans, mortgage redraw, Synergy's HEEL loan and PPAs, plus what the STC rebate takes off first.
Solar installer licensing in Perth: what's required and how to verify
Perth solar installers need multiple licences and accreditations to install legally. Understanding what each means helps you choose a genuinely qualified installer, not just one who claims to be.
Solar inverter brands in Perth: what to compare
What to compare on Fronius, Sungrow, SMA, GoodWe and Growatt inverters for a Perth home: heat, DEBS limits, warranty, recalls and local service.
Solar panel brand comparison for Perth: Longi, Jinko, REC, Canadian Solar, JA Solar
Perth solar quotes often feature different panel brands. Here's how the major residential panel brands available in WA compare on the specifications that actually affect long-term performance and savings.
All Perth solar rebates and incentives in 2026: a complete guide
Perth homeowners installing solar and battery storage in 2026 can access four financial incentives: two separate federal STC rebates (one for solar, one for the battery), the WA Battery Scheme rebate for Synergy customers, and Distributed Energy Buyback Scheme export payments. Here's what each is worth and how they work.
What does solar cost in Perth in 2026?
Perth solar system prices have stabilised after a decade of rapid falls. Here's what a 6.6kW, 10kW, or 13.3kW system actually costs in 2026: what's included, what drives pricing, and how to evaluate a quote.
What size solar system do I need in Perth?
How much solar do Perth households need? This guide matches usage to system size, explains why 6.6kW is the entry-level size and when 8–10kW fits, and covers Western Power's network limits.