The name of the energy performance project. The description of the energy performance project. The id to the corresponding property. This field is ignore if provided on a PUT or POST. The name of the corresponding property. This field is ignore if provided on a PUT or POST. The date the project is going to be or was implemented. Indicates the category or stage the project fits within. If the category type is "Other," then an additional description is required. The cost of the project (investment). The estimated cost savings of the project. Providing evaluation periods will allow Portfolio Manager to show you energy metrics before and after you implemented your project. By default, these periods are set to one month prior to and 13 months after your implementation date. The date the project is going to be or was implemented. The date the project is going to be or was implemented. List of categories or stages for the project.