Photo of the Month - Wrong Ballast Type

Photo of the Month: Wrong Ballast Type

On this system, the installer stacked ballast so high that it shades the modules at noon of each day. Why would anyone use a hollow block for ballast?

Photo of the Month - Wrong Ballast Type

0 replies

Leave a Reply

Want to join the discussion?
Feel free to contribute!

Leave a Reply

Your email address will not be published. Required fields are marked *