Solar articles

When you add battery storage in Perth, installers will talk about AC-coupled and DC-coupled options. This guide explains what each means, why a hybrid (DC-coupled) setup is the default for a new install or inverter replacement, and when AC coupling fits an existing system under WA's rules.

Can you add panels to an existing Perth solar system? Yes, often. This guide covers the three ways to do it, whether your inverter has room, the Western Power approval step, and what each approach roughly costs.

All-black solar panels (black frame, black backsheet) suit Perth homes where the roof is seen from the street. Here is the performance difference, the cost premium, and which brands offer genuine all-black variants.

Alpha ESS is one of the more widely available home battery brands in Perth, particularly for AC-coupled retrofit installations. Here's an honest guide to their products, pricing, and WA Battery Incentive eligibility.

Alpha ESS and BYD are two of the most commonly quoted LFP battery brands in Perth. This guide compares the Alpha ESS SMILE-B3 PLUS and BYD HVM/HVS (inverter compatibility, capacity options, warranty, monitoring, and Perth pricing) to help Perth buyers choose.

Solar self-consumption is worth 33c/kWh vs 2c for export. Here's when to run your washing machine, dishwasher, dryer, and oven to capture the most value from Perth's midday solar peak.

APsystems is the second-largest microinverter manufacturer globally, with the dual-module DS3 range and the EZ1 balcony units available in Perth. This guide covers how APsystems compares to Enphase IQ8, where it makes sense, and what Perth homeowners need to know about warranty, monitoring and support.

How you program your home battery dramatically affects its value in Perth. Here's how the main dispatch modes work, why DEBS changes the optimal strategy, and what to set on Sungrow, Fronius, and Powerwall systems.

Six batteries dominate Perth's residential market in 2026. This guide compares the Sungrow SBR, BYD Battery-Box Premium, Tesla Powerwall 3, Sigenergy SigenStor, Alpha ESS Smile, and Enphase IQ Battery 5P, including WA Battery Scheme eligibility, pricing, and which suits different Perth households.

Is there a best time to buy solar in Perth? The honest answer involves financial year timing, Western Power NCN timelines, and industry capacity, not just price.

Bifacial solar panels generate power from both the front and back of the panel. In Perth conditions the rear-side gain is real but modest. Here's when bifacial is worth considering and when standard monofacial panels are the better buy.

Bifacial solar panels generate electricity from both sides, capturing direct sunlight on the front and reflected light on the rear. On a standard Perth tile roof the rear-side gain is small. On a ground-mount, carport, or pergola over a light surface, it can be worth the extra cost.

If your Perth-region property is in a designated bushfire attack level (BAL) zone, your solar installation must meet additional ember guard and construction standards. Here's what applies in WA and what to check before installation.

A property with solar can be a genuine asset, or a source of warranty headaches, missed rebates, and undisclosed financing. This guide explains what to check when buying a Perth home that already has solar panels, including warranty transfer, system condition, and whether the system is owned or leased.

More than 40% of Perth homes have solar installed. When you buy one, you're inheriting the system: its age, tariff, export limit, inverter condition, and remaining warranty. Here's what to assess.

From checking your export limit to verifying your installer's credentials, here's the complete pre-purchase checklist for Perth households considering solar in 2026.

DIY solar is technically possible for some parts of a Perth installation, but the rules around who can legally connect solar to the grid are clear. Here's what you can legally do yourself and what must be done by a licensed, SAA-accredited electrician.

Canadian Solar is a top-five global panel maker and a solid value pick for Perth homes. Here is how the HiKu6 and TOPBiHiKu7 series compare to LONGi, Jinko, Trina, and REC for WA conditions.

Not every solar quote comes from a legitimate, qualified installer. Here's how to verify SAA accreditation, check installation licences, and what credentials actually mean for your system and rebate eligibility.

Perth's coastal suburbs, from Fremantle to Cottesloe, Scarborough and Mandurah, expose solar systems to salt-laden sea air that speeds up corrosion. Here's what to specify and how to maintain a system near the water.

Salt air in Perth's coastal suburbs speeds up corrosion on solar mounting hardware, not on the panels themselves. Here's what to specify near the coast and what questions to ask your installer.

DC isolators on solar systems are the most common cause of solar-related fires in Australia. This guide explains why they fail, which installations are most at risk, what a modern install should include, and how Perth homeowners can check their existing system.

DEBS pays 10c/kWh for exports between 3pm and 9pm, and 2c/kWh at every other time, including the 9am–3pm window when most solar is generated. Here's how to work with that timing instead of against it.

Deye is a budget Chinese inverter brand growing in Perth's market. Here is a plain look at the brand, where the risks sit, and when a Deye inverter makes sense for a Perth household.