1 EXHIBIT 23 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statement No. 333-11329 of Reliant Energy, Incorporated (formerly Houston Industries Incorporated) on Form S-8 of our report dated June 18, 1999, appearing in this Annual Report on Form 11-K of the Houston Industries Incorporated Savings Plan for the year ended December 31, 1998. /s/ Deloitte & Touche LLP DELOITTE & TOUCHE LLP Houston, Texas June 29, 1999