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 *
  Carlyle/Riverstone Global Energy & Power Fund III L P
2. Date of Event Requiring Statement (Month/Day/Year)
06/01/2015
3. Issuer Name and Ticker or Trading Symbol
Talen Energy Corp [TLN]
(Last)
(First)
(Middle)
712 FIFTH AVENUE, 51ST FLOOR
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
06/11/2015
(Street)

NEW YORK, NY 10019
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ 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 16,325,235
D (1)
 

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

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Carlyle/Riverstone Global Energy & Power Fund III L P
712 FIFTH AVENUE, 51ST FLOOR
NEW YORK, NY 10019
    X    
Carlyle/Riverstone Energy Partners III, L.P.
712 FIFTH AVENUE, 51ST FLOOR
NEW YORK, NY 10019
    X    
C/R Energy GP III, LLC
712 FIFTH AVENUE, 51ST FLOOR
NEW YORK, NY 10019
    X    
C/R Energy Jade, LLC
712 FIFTH AVENUE, 51ST FLOOR
NEW YORK, NY 10019
    X    

Signatures

By: /s/ Thomas J. Walker, as authorized signatory of C/R Energy GP III, LLC, the GP of Carlyle/Riverstone Energy Partners III, L.P., the GP of Carlyle/Riverstone Global Energy & Power Fund III, L.P., the controlling member of C/R Energy Jade, LLC 06/12/2015
**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) These securities are directly held by C/R Energy Jade LLC ("Jade"). C/R Energy GP III, LLC ("Ultimate GP") is the general partner of Carlyle/Riverstone Energy Partners III, L.P. ("C/R GP"), which is the general partner of Carlyle/Riverstone Global Energy and Power Fund III, L.P. ("Fund III LP") which is the controlling member of Jade. Each of Ultimate GP, C/R GP and Fund III LP may be deemed to indirectly own the common stock directly owned by Jade.
 
Remarks:
Explanatory Note: This amendment is being filed to include C/R Energy Jade, LLC as a reporting person. The information included in Table I above represents ownership information previously reported on the original Form 3, dated June 11, 2015.

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