PacifiCorp's transmission business operates independently and markets its transmission services using an Open Access Same-time Information System (OASIS). Information about PacifiCorp’s Open Access Transmission Tariff (OATT), Business rules, standards and practices, Standards of Conduct and Available Transfer Capability (ATC) Information can be found here.
Generation interconnection requests to PacifiCorp’s transmission or distribution systems are managed by PacifiCorp’s Generation Interconnection department.
All interconnection information can be found on PacifiCorp’s OASIS page. Applications and other useful information can be found under the Generation Interconnection and TSR Queues folder.
For questions please contact: