2 articles with this tag
North is best for solar in Perth, but not by as much as advice suggests. Here's how much east, west, north-east, and split arrays actually generate, and when they're the better choice.
North-facing is the best orientation for Perth solar, but plenty of homes have their usable roof facing south. Here is the real output penalty, when a south-facing array is still worth it, and when to choose another option.