One way to think of it is that if photovoltaics are cheap and efficient enough to be used in general all over the grid and be worth the investment, then if you’re building a structure with the sole purpose of blocking the sun it may be a good candidate!
Plus since the cost involves a large investment of capital over a long period of time, revenue from the energy generated might make it profitable at the end of her day.
One way to think of it is that if photovoltaics are cheap and efficient enough to be used in general all over the grid and be worth the investment, then if you’re building a structure with the sole purpose of blocking the sun it may be a good candidate!
Plus since the cost involves a large investment of capital over a long period of time, revenue from the energy generated might make it profitable at the end of her day.