Photovoltaic Panels
What are some challenges to using Solar Panels?
Aside from economic challenges, specifically photovoltaic panels.
My only challenge is cleaning them occasionally. They tend to be less efficient if they are coated in dust and grime. This means I have to climb up on the roof and hose them and wash them. It isn't too big of a deal, but it can be a challenge to remember to do it before it gets too hot.