Exhibit 16.1 Letter of Deloitte & Touche LLP
March 18, 2002
Reliable Power Systems, Inc.
c/o DHR International
Attn: Cathleen Lloyd
Dear Ms. Lloyd;
This is to confirm that the client-auditor relationship between Reliable Power System, Inc. (Commission File No. 000-9255) and Deloitte & Touche LLP has ceased.
Very truly yours,
/s/ Deloitte & Touche LLP