EXHIBIT 23.1 CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in this Registration Statement of Capstone Turbine Corporation on Form S-8 of our report dated March 28, 2002 appearing in the Annual Report on Form 10-K of Capstone Turbine Corporation for the year ended December 31, 2001. /s/ Deloitte & Touche LLP DELOITTE & TOUCHE LLP Los Angeles, California November 12, 2002