ElectricalHi, I am a solar panel & battery installer in Perth & Peel area in Western Australia approved by CEC, NETCC, NECA. With Fusion Sun Solar I design and install rooftop solar and battery storage for homes and businesses across Perth. Practical tips from the field: size your system to your real daytime load rather than the biggest panel count, orient panels north or west in Perth to beat afternoon peaks, keep at least 30 cm clearance under panels for airflow so modules stay cooler and produce more, and clean salty or dusty panels twice a year in coastal suburbs. A quality hybrid inverter with battery-ready output lets you add storage later without rewiring, and a 6kW system suits most Perth households while 13kW suits larger homes or small offices. Always use a CEC-accredited installer so your rebates and network approvals are valid, and ask for panel-level monitoring so you can spot a failing string early. See our work at https://fusionsunsolar.com.au/ , https://fusionsunsolar.com.au/13kw-solar-panel-systems/ , https://fusionsunsolar.com.au/6kw-solar-panel-system/ and https://fusionsunsolar.com.au/solar-inverter-installation/ . More about us: https://mehfeel.net/u/solarenergyperth . A Perth installer we rate: https://citypointsolar.com.au/solar-panel-installation-perth/ . Company - Fusion Sun Solar / Address - The Garden Office Park, Level 2, Building C, 355 Scarborough Beach Road, Osborne Park, Perth, WA 6017 / Phone - 08 6275 9000 / Work - Solar Panel and Battery Installation Services in Perth & Peel WA.