Electrical companies will evaluate on an ongoing basis, but not less than once every five years, the cumulative effect, including benefits to its other customers, of interconnections made under Part 2 of this chapter on its electric system and will retain appropriate records of its evaluations.
Wash. Admin. Code § 480-108-120
Statutory Authority: RCW 80.01.040 and 80.04.160. WSR 07-20-059 (Docket UE-060649, General Order 545), § 480-108-120, filed 9/27/07, effective 10/28/07.