I am building a new home and want solar, is there anything I need to take into account while designing the home?

I am building a new home and want solar, is there anything I need to take into account while designing the home?

It is worthwhile thinking about the below during the design:
Lay of the land – e.g. hills on north or eastern side 
Any pre-existing heritage overlays in the area.
Shade - The layout of roof vents, chimneys, dormers, etc. should be considered if they will cause shading on your solar panels during the day. Also the location of existing trees.
Roof Design - Make sure that your roof can bear the additional weight of a solar panel system. A north-facing roof that is angled at between 25 and 45 degrees (depending on latitude) is the most ideal for solar.
Designated roof mounting points for your PV array. Integrating the mounting points can save time and money and reduce the likelihood of damage to the roof during solar installation.
Pre-wiring and pre-laying your solar panels - you have the option of pre-installing the wiring for your solar power system during the build, which can save you money when installing your solar system