EXHIBIT 32.2

CERTIFICATION
PURSUANT TO

18 U.S.C.
SECTION 1350,

AS ADOPTED
PURSUANT TO

SECTION 906
OF THE SARBANES-OXLEY ACT OF 2002

In connection
with the Annual Report of PowerVerde, Inc. (the “Company”) on Form 10-K for the period ended December 31, 2012 as
filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, John L. Hofmann, Chief Financial
Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act
of 2002, that:

| | (1) | The
                                                                                                                                                   Report
                                                                                                                                                   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/
    John L. Hofmann     | 
|--------------------------- | 
|John L. Hofmann             | 
|Chief Financial
    Officer | 
|May 13, 2013                |