If you're in Lake Macquarie, your rooftop panels should ideally face north. The usual rule of thumb for a suitable panel angle is that it should be around the same as the latitude. In the case of Lake Macquarie, that is 33 degrees. If you're ready to start planning your transition to solar, download our free eBook "6 Things You MUST Know About Choosing Your New Solar System Before You Buy" ~ https://go.rt-d.com/ecolectrical-ebook