Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in this Pre-Effective Amendment No. 2 to the Registration Statement on Form S-4 of Dynegy Acquisition, Inc. of our report dated March 14, 2006, except for the Restatement Note to the consolidated financial statements and the matter discussed in the penultimate paragraph of Management’s Report on Internal Control over Financial Reporting, as to which the date is May 1, 2006 relating to the financial statements, financial statement schedules, management’s assessment of the effectiveness of internal control over financial reporting and the effectiveness of internal control over financial reporting, which appears in Dynegy Inc.’s Annual Report on Form 10-K/A Amendment No. 1 for the year ended December 31, 2005. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ PricewaterhouseCoopers LLP

PricewaterhouseCoopers LLP

Houston, Texas

February 7, 2007