Is It Very Difficult to Get to Zero?

Lai: Solar is probably our only viable reneobl energy. But one thing that a solar needs is space. So when i maks is o potential meansliht on every single building roof top,. Is pretty much, can we build a indoor soilar farm? Sont imagine, right? Lik, if i have a room ther is like, like, imagine like a curi just one side s liht open, so insie foliplate is sal up in us. And i have a massive mirror that just like, reflect the sunlight in thestaor I don't know whycas if ihae vef i flit everywhere. Its wall up and as