We have revised the outlook to positive from stable on holding company DTE Energy Co. and its utility subsidiaries Detroit Edison Co. and Michigan Consolidated Gas Co. We affirmed all of the short-term and long-term ratings including the 'BBB' corporate credit rating. We've maintained the DTE's business risk profile and financial risk profile as 'strong' and 'significant', respectively. The positive outlook reflects the company's decreasing regulatory risk, which is a result of management's implementation of its proactive regulatory risk strategy. We expect that the decreased regulatory risk will be sustained for the long term and will correspond to more consistent and improved financial measures. NEW YORK (Standard&Poor's) June 8, 2010--Standard&Poor's Ratings Services revised the outlook to
