Custom accessories and other components To add a custom accessory in Easy PV navigate to  My Components  >  Accessories on the left-side menu or  Components  >  Edit Accessories from the top drop down menu.  These will be available to select in the electrical task, with accessories in the Extras  section of the electrical task. These are largely more straight forward than other components in Easy PV. However, when adding a custom accessory, there are many different rules you can select. To determine what each rule changes, select the rule and a window will appear which details what the rule will change about how the component can be used.