: Why don’t all buildings use solar panels on their roofs to generate electricity?

Question

: Why don’t all buildings use solar panels on their roofs to generate electricity?

In: Technology

Answer 1

In Australia 30% of freestanding houses do. They are also on fast food restaurants, big box stores, carpark shades, and a while bunch of other places.

They are a relatively new technology, but they are slowly becoming more and more common.