On March 25, 2015, the Washington Utilities and Transportation Commission (Washington Commission) denied PacifiCorp’s $27.2 million (8.5% average) rate increase, and instead authorized the utility to increase rates $9.6 million (3.0% average). In reducing PacifiCorp’s proposed rate increase, the Washington Commission rejected a number of PacifiCorp’s efforts to re-litigate issues from the utility’s last general rate case that are currently being appealed to the Washington courts, denied recovery of deferred costs, and ordered the utility to file a power cost adjustment mechanism. [Read more…]