Retention of generation assets supports supply needs, Favorable gas supply and storage position, and Expectations for recovery of costs under an improved regulatory environment. Challenges of maintaining regulatory relationships in a period of rate reviews, Significant emphasis on higher-risk, nonregulated operations, and Weak electric utility service territory. The ratings on DTE Energy Co. (DTE) reflect its consolidated credit quality, which includes its regulated electric utility, Detroit Edison Co., regulated gas utility, Michigan Consolidated Gas Co. (MichCon), and other affiliates. DTE's business profile is deemed satisfactory ('6') and the financial profile is intermediate. (Utility business profiles are categorized from '1' (strong) to '10' (vulnerable).) The firm's financial health has rebounded in recent years due to the realization of regulatory relief. Still,
