DYN-EX23.1_2012.12.31-10K

We consent to the incorporation by reference in the Registration Statement (Form S-8 No. 333-184590) pertaining to the 2012 Long Term Incentive Plan of Dynegy Inc. of our report dated March 14, 2013, with respect to the consolidated financial statements and schedules of Dynegy Inc. and our report dated March 14, 2013, with respect to the effectiveness of internal control over financial reporting of Dynegy Inc., included in its Annual Report (Form 10-K) for the year ended December 31, 2012, filed with the Securities and Exchange Commission.