BERKSHIRE HATHAWAY ENERGY CO - FORM 10-Q - EX-15 - AWARENESS LETTER OF INDEPENDENT REIGSTERED PUBLIC ACCOUNTING FIRM - May 7, 2010

Attached files

file filename
EX-32.2 - SECTION 906 CFO CERTIFICATION - BERKSHIRE HATHAWAY ENERGY COexh32_2.htm
EX-31.2 - SECTION 302 CFO CERTIFICATION - BERKSHIRE HATHAWAY ENERGY COexh31_2.htm
EX-32.1 - SECTION 906 CEO CERTIFICATION - BERKSHIRE HATHAWAY ENERGY COexh32_1.htm
EX-31.1 - SECTION 302 CEO CERTIFICATION - BERKSHIRE HATHAWAY ENERGY COexh31_1.htm
EX-10.1 - FACILITY AGREEMENT, DATED MARCH 26, 2010 - BERKSHIRE HATHAWAY ENERGY COexh10-1.htm
10-Q - MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 3.31.2010 - BERKSHIRE HATHAWAY ENERGY COmehc10q_03312010.htm
 
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 March 31, 2010 and 2009, as indicated in our report dated May 7, 2010; 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 March 31, 2010, 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
May 7, 2010


 
 
 
 

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