EX-23.(B) 17 b45693spexv23wxby.txt NEVADA POWER CO CONSENT OF INDEPENT ACCOUNTANTS EXHIBIT 23(B) INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statement No. 333-102727 of Nevada Power Company on Form S-4 of our report dated February 28, 2003 appearing in this Annual Report on Form 10-K of Nevada Power Company for the year ended December 31, 2002. Deloitte & Touche LLP Reno, Nevada March 26, 2002