There are two outstanding complaint proceedings involving the return on equity (ROE) of Midcontinent Independent System Operator, Inc.’s (MISO) transmission-owning members (MISO TOs) (Docket Nos. EL14-12-003 and EL15-45-000). FERC set these proceedings for hearing after it issued Opinion No. 531 in October 2014, concerning the ROE of the New England Transmission Owners (NETOS). In the […]
FERC Revisits Transmission ROE Adder
On February 13, 2018, in Docket ER18-463, FERC denied a request by Ameren to implement a 100-basis point ROE adder/transmission rate incentive for the Illinois Rivers and Mark Twain components of the Grand Rivers Project in MISO. In March, Ameren requested rehearing of the FERC order. Previously, Ameren had received risk reducing incentives for the […]