Exhibit
n.1
Consent
of Independent Registered Public Accounting Firm
We consent to the reference to our firm under the caption
Experts and to the use of our report dated
January 30, 2006, except for Note 16, as to which the
date is March 6, 2006, in the Registration Statement
(Form N-2)
and related Prospectus of Hercules Technology Growth Capital,
Inc.
/s/ Ernst & Young
San Francisco, California
October 17, 2006