The estimated savings in this calculator is based on the data provided in your power bill.
The results are not guarantees and require a site consultation with an accredited consultant which at that time they can provide you with definitive savings guarantees as a result of your usage patterns hours of sunlight used in this model are based on a maximum 4.7 daylight hours.
Your location will/may have varying degrees of total average hours and your consultant can provide accurate data to estimate sunlight hours in your location for accurate savings.
Solar panels have significant performance variances as a result of design, manufacture, installation expertise, inverter quality and other factors.
Two similar of same size system configurations can and will have marked performance and longevity not all components of a solar system are created equal and this is why a proper site visit and power review and design is necessary to deliver the most reliable results.
The estimated weekly investment makes several assumptions, with regard to property location, shading issues, any meter box upgrade (if any), property access and height.