The short answer is no. PUD 3’s linemen must have access to an AC disconnect switch to disconnect your solar PV system during an outage. This prevents the system from back-feeding, or sending energy onto the grid, which would endanger the PUD 3 crews working to restore power.
Additionally, PUD 3 requires inverters to have an automatic voltage-sensing disconnect switch built into them to prevent backfeeding. This redundancy is for the safety of PUD 3’s linemen and other personnel.