Berkshire Hathaway Energy S-4 Registration of securities issued in business combination transactions

EXHIBIT 23.3

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the use in this Registration Statement on Form S-4 of our report dated February 27, 2007 (which report expresses an unqualified opinion on the consolidated financial statements and includes an explanatory paragraph relating to the adoption of Statement of Financial Accounting Standards No. 158, Employers’ Accounting for Defined Benefit Pension and Other Postretirement Plans – an amendment of FASB Statements No.87, 88, 106, and 132(R), as of December 31, 2006), relating to the consolidated financial statements of PacifiCorp and subsidiaries appearing in the Prospectus, which is part of this Registration Statement.

We also consent to the reference to us under the heading “Experts” in such Prospectus.

/s/ Deloitte & Touche LLP

DELOITTE & TOUCHE LLP

Portland, Oregon
September 14, 2007