EX-23.4 14 form10k123109exh23pt4.htm FORM 10-K 12/31/09 EXHIBIT 23.4 form10k123109exh23pt4.htm
EXHIBIT 23.4


CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


We consent to the incorporation by reference in Registration Statement No. 333-159477 on Form S-3 of Wisconsin Power and Light Company of our report dated February 4, 2010 relating to the financial statements of American Transmission Company LLC, appearing in this Annual Report on Form 10-K of Wisconsin Power and Light Company for the year ended December 31, 2009.


/s/ DELOITTE & TOUCHE LLP
DELOITTE & TOUCHE LLP

Milwaukee, Wisconsin
February 25, 2010