EXHIBIT 23 (b) INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statements Nos. 333-37652, 333-64504, 333-64504-01, 333-64504-02, 333-71004, 333-71004-01, 333-71004-02, 333-84418, 333-84418-01, 333-84418-02, 333-110125 and Amendment No. 1 thereto, and 333-103922 on Form S-3 of TXU Corp. and Registration Statements Nos. 333-32833, 333-32837, 333-45657, 333-46671, 333-79627 as amended by Post Effective Amendment No. 1 thereto, 333-62014, 333-86640, 333-92260 and 333-105133 on Form S-8 of TXU Corp. of our report dated March 11, 2004 (which includes explanatory paragraphs relating to the adoption of Statement of Financial Accounting Standards No. 142 and the rescission of Emerging Issues Task Force Issue 98-10 as described in the Notes to the Financial Statements), appearing in TXU Corp.'s Annual Report on Form 10-K for the year ended December 31, 2003. /s/ DELOITTE & TOUCHE LLP Dallas, Texas March 11, 2004