Attached files
EXHIBIT
15
AWARENESS
LETTER OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
MidAmerican
Energy Holdings Company
Des
Moines, Iowa
We have
reviewed, in accordance with the standards of the Public Company Accounting
Oversight Board (United States), the unaudited consolidated interim financial
information of MidAmerican Energy Holdings Company and subsidiaries for the
periods ended September 30, 2009 and 2008, as indicated in our report dated
November 6, 2009; because we did not perform an audit, we expressed no
opinion on that information.
We are
aware that our report referred to above, which is included in your Quarterly
Report on Form 10-Q for the quarter ended September 30, 2009, is
incorporated by reference in Registration Statement No. 333-147957 on
Form S-8.
We also
are aware that the aforementioned report, pursuant to Rule 436(c) under the
Securities Act of 1933, is not considered a part of the Registration Statement
prepared or certified by an accountant or a report prepared or certified by an
accountant within the meaning of Sections 7 and 11 of that
Act.
/s/
Deloitte & Touche LLP
Des
Moines, Iowa
November 6,
2009