Rocky Mountain Power rate pledge called meaningless

SALT LAKE CITY — The state's top consumer advocate had strong criticism for Utah's largest electricity utility following the company's issuance of a pledge to hold rates steady for the next three years.
Rocky Mountain Power Tuesday announced its "pledge to all Utah customers that base rates will not go up at any time before the year 2021." In a statement, the utility said the move was motivated in part to maintain affordable rates for customers who pay nearly 20 percent less than the natio