While a 6.6kW Rooftop Solar Panel System is generally sufficient for an average-sized home, larger households with higher energy demands may need to assess their consumption patterns more closely. For example, if your household uses a lot of electricity during the evening when the sun is not shining, you may need to supplement your system with a battery storage solution. This allows you to store excess energy generated during the day for use at night, ensuring that your home remains powered even after the sun goes down. Additionally, households with energy-intensive appliances, such as heated swimming pools, electric vehicles, or multiple air conditioning units, might require a larger system. However, for most average-sized homes in Australia, a 6.6kW Rooftop Solar Panel System should be more than capable of meeting daily energy needs, especially when paired with energy-efficient appliances and mindful energy usage practices.