EXHIBIT 3
CONSENT
OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We
consent to the incorporation by reference in Registration Statement No.
333-117930 on PG&E Corporation Form S-8 of our reports dated June 26,
2008, relating to the 2007 financial statements of PG&E Corporation
Retirement Savings Plan and PG&E Corporation Retirement Savings Plan for
Union-Represented Employees, incorporated by reference in these Annual Reports on Form 11-K of PG&E
Corporation Retirement Savings Plan (including the PG&E Corporation
Retirement Savings Plan for Union-Represented Employees) for the year ended
December 31, 2008.
/s/ Deloitte &
Touche LLP
San
Francisco, California
June 24,
2009