When a Perth homeowner hears that a solar installer had to “adjust the design on the day,” it usually means one thing: the installer didn’t look hard enough before showing up. Roof space limitations, unexpected shading, structural concerns, and metering board issues are not surpr

If you’ve received a Talk Energy quote and a cheaper one from another installer, the price gap is real. We’re not going to pretend otherwise. What we will do is explain exactly what’s in our number and what’s missing from theirs.

A home battery in Perth typically costs $8,000–$14,000 installed. Before you commit to that investment, there is one number you need to know: how many years until the battery pays for itself?

The short answer: As a rough guide, most Perth homes pay around $13,000–$18,000 for a 13–16 kWh battery such as the Tesla Powerwall 3, installed, before rebates in 2026. The federal Cheaper Home Batteries discount takes roughly $3,500 off a 13.5 kWh battery. The Powerwall 3 does not currently qualify for the WA Residential Battery…

Most Perth businesses that ask about commercial solar get a system quote. What they actually need first is a financing strategy. The two questions are completely different, and conflating them is why so many businesses stall at the proposal stage.

Perth warehouses and industrial properties sit in a category of their own when it comes to solar. The roof space is enormous, the electricity bills are substantial, and the daytime operating profile is almost perfectly aligned with peak solar generation. A well-designed commercia

Perth businesses are paying some of the highest commercial electricity rates in Australia, with Synergy tariffs running at 24–34 cents per kilowatt-hour depending on your usage profile. At those rates, a well-sized commercial solar system doesn’t just reduce your bills; it fundam

Quick answer: As a rough guide, most Perth homes pay around $8,000–$11,000 for a 10kW solar system in 2026, fully installed with GST, after the federal STC rebate. Your price depends on the panels and inverter, your roof and access, and whether you need switchboard or three-phase work. Get a free, fixed quote. A 10kW…

WA homeowners are in a genuinely unusual position in 2026. The state’s Distributed Energy Buyback Scheme (DEBS) pays just 2.5 cents per kWh for solar exported off-peak, while Synergy charges around 31 cents per kWh to buy it back at night. That 28-cent arbitrage gap is the single most important number in the battery decision.

Choosing a solar company in Perth is not like buying a TV. A bad TV costs you a few hundred dollars. A bad solar installation can cost you a 25-year