The customer had an old off grid system that needed replacing.
The customer would be removing the old off grid system, including the old panels and wind turbine, to make way for the new system. We would need to fit a new solar array to the existing ground mounted frames as well as adding a new ground mounted solar array.
Average summer demand: 23.88kWh
Average winter demand: 17.53kWh
Demand surge: 9.39kW