Right, and I am assuming in the bigger cities, there is a need for more electricity. 


The concern with that is that there's not enough land that doesn't have other valuable uses to generate a meaningful amount of solar power.

That's why the "wasted" space of rooftops is so attractive.

Undisciplined

I see a lot of solar fields around where I live.

They arent on the rooftops, but on the land.

But I wonder if that area really needs to electricity....

econ

Can Solar Rooftops Power the World?

I see a lot of solar fields around where I live. 
They arent on the rooftops, but on the land. 
But I wonder if that area really needs to electricity....