Attached files
Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC
ACCOUNTING FIRM
We hereby consent to
the incorporation by reference in the Registration Statements on Form S-8 (Nos.
333-161993, 333-134730, 333-76817, and 333-41863) of Mechanical Technology,
Incorporated of our report dated March 31, 2010 relating to the financial
statements and financial statement schedule, which appears in this Form 10-K.
/s/ PricewaterhouseCoopers
LLP
Albany, New York
March 31, 2010
Albany, New York
March 31, 2010