but a larger initial outlay expense would be required. Select several of these options in turn to compare the increasing financial benefits of selecting larger PV generation system sizes.
This is the size of photovoltaic (PV) power system you would like installed. The larger the system, the more power you will generate and the larger the feed-in and export tariff benefits, but a larger initial outlay expense would be required. Select several of these options in turn to compare the increasing financial benefits of selecting larger PV generation system sizes.
Consider the size of the roof on which you would like the PV power system installed. Each panel covers 1.25 square metres (~13 square feet), so a typical 2.15 kW generating system would cover just over 15 square metres (~160 square feet) in surface area.