Wrong question. The right question is: is the solar panel able to be CO2 neutral (at least) or CO2 negative. We don’t get anything out of it if producing the solar panel costs more CO2 emissions than it saves by producing electricity.
Before you ask: I don’t know the answer. I was looking into this thread in hope to find it.
By putting the solar panel at a 90 degree angle though it is much less efficient than e.g. a 45 degree angle.
Less efficient than not having them?
Wrong question. The right question is: is the solar panel able to be CO2 neutral (at least) or CO2 negative. We don’t get anything out of it if producing the solar panel costs more CO2 emissions than it saves by producing electricity.
Before you ask: I don’t know the answer. I was looking into this thread in hope to find it.