Solar installations are required to use equipment signage called Solar Tags, Photovoltaic Labels, or Engraved Placards. Many jurisdictions are now requiring Engraved Solar PV Placards made of plastic in place of labels. These engraved plastic labels are used to identify solar equipment and prevent safety issues. The engraved placards last longer and stand up better to the elements than the safety labels used in the past. To find out how much you will immediately save, go to https://zerodownsolar.energy.