Most homeowners assume one thing: bigger battery = more savings. That assumption is wrong more often than it’s right. A 28kWh solar battery isn’t a standard upgrade; it’s a specialised solution. And if you install it without the right conditions, it can quietly become one of the most expensive mistakes in your solar setup. This guide isn’t here to convince you to go big. It’s here to help you decide whether a large home solar battery actually makes sense for your home. Why 28
