Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Woodruff Mark
2. Date of Event Requiring Statement (Month/Day/Year)
03/19/2007
3. Issuer Name and Ticker or Trading Symbol
AES CORP [AES]
(Last)
(First)
(Middle)
4300 WILSON BOULEVARD
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
EVP and Reg Pres Asia & ME
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

ARLINGTON, VA 22203
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 36,254
I
by 401(k) Plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Restricted Stock Units   (1)   (1) Common Stock 12,723 $ (1) D  
Restricted Stock Units   (2)   (2) Common Stock 6,172 $ (2) D  
Restricted Stock Units   (3)   (3) Common Stock 6,492 $ (3) D  
Restricted Stock Units   (4)   (4) Common Stock 6,171 $ (4) D  
Stock Option Grant (Right to buy)   (5) 12/03/2007 Common Stock 9,666 $ 19.5 D  
Stock Option Grant (Right to buy)   (5) 02/02/2009 Common Stock 7,112 $ 17.13 D  
Stock Option Grant (Right to buy)   (5) 02/04/2010 Common Stock 5,474 $ 36.31 D  
Stock Option Grant (Right to buy)   (5) 01/31/2011 Common Stock 11,714 $ 55.61 D  
Stock Option Grant (Right to buy)   (5) 10/25/2011 Common Stock 60,545 $ 13.19 D  
Stock Option Grant (Right to buy)   (5) 02/12/2013 Common Stock 54,901 $ 2.83 D  
Stock Option Grant (Right to buy)   (5) 05/01/2013 Common Stock 7,487 $ 2.83 D  
Stock Option Grant (Right to buy)   (5) 02/04/2014 Common Stock 15,555 $ 8.97 D  
Stock Option Grant (Right to buy)   (6) 02/25/2015 Common Stock 9,037 $ 16.81 D  
Stock Option Grant (Right to buy)   (7) 02/24/2016 Common Stock 13,200 $ 17.58 D  
Stock Option Grant (Right to buy)   (8) 02/23/2017 Common Stock 13,520 $ 22.28 D  
Units   (9)   (9) Common Stock 1,843 $ (9) D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Woodruff Mark
4300 WILSON BOULEVARD
ARLINGTON, VA 22203
      EVP and Reg Pres Asia & ME  

Signatures

Mark Woodruff 03/28/2007
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) This restricted stock unit ("RSU")award was granted pursuant to The AES Corporation 2003 Long Term Compensation Plan and vests in three equal annual installments beginning on February 4, 2005 if certain continuing employment and performance conditions are satisfied. If such conditions are satisfied, each RSU entitles the holder to one share of AES Common stock or cash equivalent at the discretion of The AES Corporation on or within 60 days from February 4, 2009.
(2) This restricted stock unit ("RSU")award was granted pursuant to The AES Corporation 2003 Long Term Compensation Plan and vests in three equal annual installments beginning on February 25, 2006 if certain continuing employement and performance conditions are satisfied. If such conditions are satisfied, each RSU entitles the holder to one share of AES Common stock or cash equivalent at the discretion of The AES Corporation on or within 60 days from February 25, 2010.
(3) This restricted stock unit ("RSU")award was granted pursuant to The AES Corporation 2003 Long Term Compensation Plan and vests in three equal annual installments beginning on February 24, 2007 if certain continuing employement and performance conditions are satisfied. If such conditions are satisfied, each RSU entitles the holder to one share of AES Common stock or cash equivalent at the discretion of The AES Corporation on or within 60 days from February 24, 2011.
(4) This restricted stock unit ("RSU")award was granted pursuant to The AES Corporation 2003 Long Term Compensation Plan and vests in three equal annual installments beginning on February 23, 2008 if certain continuing employement and performance conditions are satisfied. If such conditions are satisfied, each RSU entitles the holder to one share of AES Common stock or cash equivalent at the discretion of The AES Corporation on or within 60 days from February 23, 2012.
(5) Immediately exercisable.
(6) These stock options vest in three equal annual installments such that one third vested on February 25, 2006, one third vested on February 25, 2007 and the final third will vest on February 25, 2008.
(7) These stock options vest in three equal annual installments such that one third vested on February 24, 2007, one third will vest on February 24, 2008, and the final third will vest on February 24, 2009.
(8) These stock options vest in three equal annual installments such that one third will vest on February 23, 2008, one third will vest on February 23, 2009 and the final third will vest on February 23, 2010.
(9) These units were awarded pursuant to the Restoration Supplemental Retirement Plan ("Restoration Plan"). The total number of units reflects the total of this award under the Restoration Plan and the existing balances in both the Restoration Plan and The AES Corporation Supplemental Retirement Plan (the "Plan"). The Plan was frozen in 2004 and no subsequent contributions have been made to it. Each unit is initially equal to one share of AES Common stock and units under the plans are 100% vested upon award.

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