I ran through my thinking of the different variables involved: How much income is generated from feed-in tariffs for the panels, age and projected lifespan of the building and roof, additional engineering and repair costs associated with installation and maintenance of the panels, etc.
I ran through my thinking of the different variables involved: How much income is generated from feed-in tariffs for the panels, age and projected lifespan of the building and roof, additional engineering and repair costs associated with installation and maintenance of the panels, etc.