Exhibit 23(b)

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the use in this Post-Effective Amendment No. 2 to Registration Statement No. 333-176464 on Form S-1 of our report dated February 19, 2013, relating to the consolidated financial statements of Oncor Electric Delivery Company LLC and subsidiary, appearing in the Prospectus, which is part of such Registration Statement, and to the reference to us under the heading “Experts” in such Prospectus.

/s/ Deloitte & Touche LLP

Dallas, Texas

June 7, 2013