Exhibit
32.2
CERTIFICATION
PURSUANT TO SECTION 906
OF
THE
SARBANES-OXLEY ACT OF 2002
I,
Richard J. Leimbach, Chief Financial Officer of Telkonet, Inc. (the “Company”),
certify that:
(1) The Annual
Report on Form 10-K of the Company for the period ended December 31, 2007 which
this certification accompanies fully complies with the requirements of section
13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2) The
information contained in the Report fairly presents, in all material respects,
the financial condition and results of operations of the Company.
/s/ Richard J.
Leimbach
Richard
J. Leimbach
Chief
Financial Officer
April 1,
2008