Detroit Edison is a subsidiary of DTE Energy and is regulated by the Michigan Public Service Commission (MPSC). The company's rules, regulations and rates are periodically updated as a result of orders issued by the MPSC. There may be a time lag of up to 30 days from the date of the issuance of an order until modified tariff pages are actually filed with and approved by the MPSC, and incorporated on this site.

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Rate Book Pages

The most recent update to the Detroit Edison Rate Book was effective February 2010.

Standard Forms

Links to standard agreement, contract and miscellaneous forms appear below:

• All-Electric School Building Service Agreement (D10)
• Alternative Primary Supply Agreement (D6.1)
• Commercial Account Contract
• Contract Review Form
• Interruptible General Service (D3.3)
• Interruptible Supply Agreement (D8)
• Municipal Pumping Supply Agreement (E5)
• Primary Educational Institution Agreement (D6.2)
• Primary Supply Agreement (D6)
• Retail Access Customer Distribution Agreement
• Special Manufacturing Supply Agreement (D7)
• Standard Contract Rider No.1.1
• Standard Contract Rider No.1.2
• Standard Contract Rider No.2
• Standard Contract Rider No.3
• Standard Contract Rider No.4
• Standard Contract Rider No.9
• Standard Contract Rider No. 10
• Standard Contract Rider No.12
• Standard Contract Rider No.13
• Tax Exemption Certificate