Solar National

When you’re comparing solar quotes, it’s easy to focus on kilowatts and rebate amounts. But  solar panel size, dimensions and weight  quietly decide whether a system actually suits your roof, how it will look, and how simple the installation will be. For Australian homes, those details matter just as much as the brand badge on the panel. Drawing on leading Australian guides and Solar National’s on-roof experience, this article breaks down what “size” really means, typical  solar panel dimensions  and  solar panel weight  in Australia, and how to match them to your roof. What does “solar panel size” actually mean? Online,  solar panel size   is used in two ways: Electrical size (wattage)  – 370W, 400W, 440W, etc. Physical size (dimensions and weight)  – length, width, thickness, and kilograms. Most modern residential panels in Australia sit in the  370–440W  range, but the physical footprint doesn’t change as much as you might...