g studies. Attachment 1 has three columns addressing data and information needed for steady-state, dynamics, and short circuit analyses. As revised, Attachment 1 replaces all references to the Load- Serving Entity as a typical entity respo...
AI summary Attachment 1 is revised to shift data responsibility from Load-Serving Entities to Distribution Providers, with improved data collection for IBRs and DERs. It addresses registered and unregistered IBRs under NERC Order No. 901 and includes aggregate DER data requirements. Reliability Standard MOD-032-2 Requirement R2 updates data submission procedures for entities like Generator Owners and Transmission Owners.