什麼場所適合用太陽能發電?

There are some choices.
1. Roof tops :
just install some solar panels , and then it is okay.

2. large piece of ground :
Because there is no other bulidings that bolcks the sunlight.

3. Space :
I am not lying !
As there is No other blockade , and the sunlight is not blocked ny the atmosphere ,
so it can even generate more energy !