PRICING SUPPLEMENT NO. 99 DATED AUGUST 23, 2001             Filed Pursuant to
TO PROSPECTUS DATED NOVEMBER 9, 2000*,                      Rule 424(b)(5)
AS AMENDED BY PROSPECTUS SUPPLEMENTS                        File No. 333-47464
DATED DECEMBER 15, 2000, AND MAY 04, 2001

                             CMS ENERGY CORPORATION

       General Term Notes (servicemark of J.W. Korth & Company), Series F
                   Due 9 Months to 25 Years from date of issue

     Except as set forth herein, the Notes offered hereby have such terms as are
described in the  accompanying  Prospectus dated November 9, 2000, as amended by
the Additional Agent Prospectus Supplements dated December 15, 2000, and May 04,
2001.

Aggregate Principal Amount:             $    1,931,000.00
Original Issue Date (Settlement Date):  August 28, 2001
Stated Maturity Date:                   August 15, 2006
Issue Price to Public:                  100.00% of Principal Amount
Interest Rate:                          6.750% Per Annum
Interest Payment Dates:                 September 15 and Monthly Thereafter
                                        Commencing September 15, 2001

Survivor's Option:                      [ X ] Yes                 [  ] No
Optional Redemption:                    [ X ] Yes                 [  ] No

Initial Redemption Date:                August 15, 2003
Redemption Price:                       100%

                                        Principal Amount of Notes
        Agent                           Solicited by Each Agent

First of Michigan Corporation           $     10,000
Prudential Securities Incorporated      $    156,000
J.J.B. Hilliard, W.L. Lyons, Inc        $     76,000
Raymond James & Associates, Inc         $    535,000
Comerica Securities, Inc                $    250,000
J.W. Korth & Company                    $    904,000
                             Total$        1,931,000

                                        Per Note Sold by
                                        Agents To Public            Total

Issue Price:                            $    1,000.00     $    1,931,000.00
Agent's Discount or Commission:         $        6.00     $       11,586.00
Maximum Dealer's Discount
  Selling Concession:                   $       15.50     $       29,930.50
Proceeds to the Company:                $      978.50     $    1,889,483.50

CUSIP Number:  12589SDD1

*Beginning  Page 1 of the enclosed  Prospectus  and  Prospectus  Supplement  for
agents other than J. W. Korth & Company.