CX-034203: Ancillary Service, Transmission Losses, Unreserved Use Penalties, and Energy Imbalance Markets Rate Extension Rate Order WAPA-222

The Desert Southwest Region (DSW) of the Western Area Power Administration proposes to extend the existing Ancillary Service, Transmission Losses, Unreserved Use Penalties, and Energy Imbalance Market rates for the Western Area Lower Colorado Balancing Authority through September 30, 2031. The existing formula rates expire on September 30, 2026.