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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                            ------------------------

                                    FORM 8-K

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                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934
         DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED): MAY 15, 2006
<Table>
<Caption>

                      EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER,
    COMMISSION        STATE OF INCORPORATION, ADDRESS OF PRINCIPAL EXECUTIVE      IRS EMPLOYER
    FILE NUMBER                    OFFICES AND TELEPHONE NUMBER                IDENTIFICATION NO.
                                                                         
      1-11607                           DTE Energy Company                         38-3217752
                                     (a Michigan corporation)
                                         2000 2nd Avenue
                                   Detroit, Michigan 48226-1279
                                           313-235-4000
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 Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
    230.425)
[ ] Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17 CFR
    240.14a-12)
[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
    Act (17 CFR 240.14d-2(b))
[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
    Act (17 CFR 240.13e-4(c))

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ITEM 7.01. REGULATION FD DISCLOSURE.

         In connection with the matter described in Item 8.01, DTE Energy
Company ("DTE Energy") is furnishing the Securities and Exchange Commission
("SEC") with its press release issued by May 15, 2006, which announced that it
is maintaining its operating earnings guidance, excluding Synfuels. A copy of
the press release is furnished as Exhibit 99.1 and incorporated herein by
reference.

         In accordance with General Instruction B.2 of Form 8-K, the information
in this Current Report on Form 8-K under Item 7.01., including Exhibit 99.1,
shall not be deemed "filed" for the purposes of Section 18 of the Securities
Exchange Act of 1934, as amended, or otherwise subject to the liabilities of
that section, nor shall it be deemed incorporated by reference in any filing
under the Securities Act of 1933, as amended, except as shall be expressly set
forth in such a filing.

ITEM 8.01. OTHER EVENTS

         DTE Energy today announced it idled production at all nine synthetic
fuel ("synfuel") facilities operated by the company.

         The decision to idle synfuel production was driven by the current level
and volatility of oil prices and the lack of federal legislation that would have
provided certainty for production economics this year.

         Synthetic fuel production may resume, depending on various factors,
including a reduction in oil prices or the enactment of potential federal
legislation. DTE Energy retains production flexibility that could allow it to
make up lost production during the remainder of 2006 if the current shutdown
remains limited in duration.

         DTE Energy holds a majority interest in two of the nine synthetic fuel
production facilities and minority interests in the remaining seven facilities.
Synthetic fuel facilities chemically change coal, including waste and marginal
coal, into a synthetic fuel as determined under applicable Internal Revenue
Service (IRS) rules. The production and sale of synthetic fuel


produced at these facilities generates production tax credits under the
Internal Revenue Code.

         The value of these credits is dependent on the full-year average price
of oil for the year in which the credits are generated. While the full-year
average price of oil cannot be known with certainty prior to the end of the
year, current high oil prices suggest that credits' value could be partially or
fully phased out for 2006.

         Legislation was proposed in Congress for inclusion in the recent tax
reconciliation bill that would have impacted the potential phase-out of
production tax credits for 2006 and 2007. However, this provision was not
included in the reconciliation bill as enacted.

         The proposed legislation is under consideration for inclusion in
subsequent legislation, such as the "extenders" bill. If included and enacted as
proposed, then there would be no phase-out of tax credits for 2006 and DTE
Energy could resume production at the synthetic fuel facilities it operates.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d) Exhibits


<Table>
<Caption>
Exhibit
Number               Description
- ------               -----------
                  
99.1                 Press Release of DTE Energy Company dated May 15, 2006.

</Table>


FORWARD-LOOKING STATEMENTS:

This Form 8-K contains forward-looking statements that are subject to various
assumptions, risks and uncertainties. It should be read in conjunction with the
"Forward-Looking Statements" section in DTE Energy's 2005 Form 10-K (which
section is incorporated by reference herein), and in conjunction with other SEC
reports filed by DTE Energy that discuss important factors that could cause DTE
Energy's actual results to differ materially. DTE Energy expressly disclaims any
current intention to update any forward-looking statements contained in this
report as a result of new information or future events or developments.










                                    SIGNATURE

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the Registrant has duly caused this report to be signed on its behalf by the
undersigned, hereunto duly authorized.


Dated: May 15, 2006                     DTE ENERGY COMPANY
                                        (Registrant)


                                        /s/ N.A. Khouri
                                        ---------------------------------------
                                        N.A. Khouri
                                        Vice President and Treasurer








                                  EXHIBIT INDEX



<Table>
<Caption>
Exhibit
Number               Description
- ------               -----------
                  
99.1                 Press Release of DTE Energy Company dated May 15, 2006.

</Table>