EX-23 2 0002.txt EXHIBIT 23.1 - ACCOUNTANT'S CONSENT EXHIBIT 23.1 Consent of Independent Accountants We hereby consent to the incorporation by reference in the registration statement on Form S-8 (No. 333-72841) of Mechanical Technology Incorporated of our report dated June 23, 2000 relating to the financial statements of Mechanical Technology Incorporated MTI Savings and Retirement Plan which appears in this Form 11-K. PricewaterhouseCoopers L.L.P. Albany, New York June 27, 2000 1 2