Exhibit 23(b)

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the use in this Post-Effective Amendment No. 1 to Registration Statement No. 333-176464 on Form S-1 of our report dated February 20, 2012, relating to the consolidated financial statements of Oncor Electric Delivery Company, LLC, appearing in the Prospectus, which is a part of this Registration Statement, and to the reference to us under the heading “Experts” in such Prospectus.

/s/ Deloitte & Touche LLP

Dallas, Texas

June 1, 2012