Latest Solar Blogs and News

Perth has dozens of solar companies, and the right one depends entirely on what you’re installing. We round up seven of Perth’s leading solar installers for 2026 — who they suit, what they’re known for, and how to pick the right one for your home or business. Searching for the “best solar installers Perth” returns…

Sigenergy is one of the most innovative battery storage brands Vista Electrical Controls installs across Perth. The SigenStor all-in-one system integrates inverter, battery, EV charger, and energy management into a single modular unit — a meaningfully different architecture from traditional separate-inverter-and-battery setups. Vista has installed over 150 Sigenergy batteries across Perth since 2024 and ranks…

GoodWe is the most-installed solar inverter brand in Vista Electrical Controls‘ Perth and WA installations. With over 1,500 GoodWe inverters installed since 2018, Vista has comprehensive operational experience across the full GoodWe product range — from single-phase residential through three-phase hybrid and commercial. Why Vista Uses GoodWe as Our Default Inverter The inverter is the…

Trina Solar is a Tier-1 manufacturer Vista Electrical Controls installs across Perth and regional Western Australia. With over 600 Trina panel installations completed since 2018, Vista has solid operational data on how Trina performs across Perth’s variable conditions — from coastal humidity in Cottesloe to inland heat in Mundaring. Why Vista Installs Trina Solar Panels…

Jinko Solar is one of the world’s largest solar panel manufacturers and a Tier-1 brand Vista Electrical Controls installs across Perth and regional Western Australia. With over 800 Jinko panel installations completed since 2018, Vista has a deep operational track record with the brand on Perth roofs. Why Vista Installs Jinko Solar Panels in Perth…

Key Takeaways •  A typical 6.6 kW residential solar system in Perth costs $3,000 to $5,000 after the federal STC rebate in 2026. •  10 kW systems range from $5,500 to $8,500 after rebates, suited to high-energy households or homes planning electric vehicles. •  13.2 kW systems range from $7,500 to $11,000 — the practical…

Key Takeaways Tesla Powerwall 3 ships as a fixed 13.5 kWh unit with 11.5 kW continuous power and 30 kW peak — best for households that want one box, one install, one app. Sigenergy SigenStor uses 5 kWh or 8 kWh modules stacked up to 48 kWh, with hybrid inverter options from 5 kW single-phase…

A 7kW solar system suits Perth homes that have outgrown a 6.6kW system but aren’t ready to commit to 10kW — typically medium-large households with ducted air conditioning, an EV, or both. A 7kW system produces around 11,000 kWh per year in Perth (roughly 29 kWh per day average), offsetting 65–75 percent of a typical…

For most Perth households, a 3kW solar system covers the daytime electricity needs of one to two people — but it falls short for families, EV chargers, or homes with ducted air conditioning. A 3kW solar system in Perth produces around 5,000 kilowatt hours of solar electricity per year (roughly 14 kWh per day on…

The right solar system size depends on your daily electricity usage, roof space, and household profile — not your house size. Most Perth homes need between 5kW and 13.2kW. The fastest way to size correctly is to look at your last electricity bill, find your daily kWh average, and match it to a system that…

Getting the right size solar system is one of the most important decisions you’ll make when going solar in Perth. Solar panels are a long-term investment — choose too few panels and you’ll miss out on savings; install too many solar panels on a small roof and you’ll export solar power at very low rates.…

If you’ve been putting off going solar because of the upfront costs, 2026 could be the year that changes everything. Between interest free government loans, federal solar rebates, the WA battery rebate, and flexible solar finance plans, installing solar panels — or a full solar and battery system — has never been more accessible to…