<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>4
<FILENAME>v059348_ex23-2.txt
<TEXT>
                                                                    Exhibit 23.2

            CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


We hereby consent to the use in this Amendment No. 1 to the Registration
Statement on Form S-1 filed on October 20, 2006 of our report dated March 29,
2006, except for Notes 2, 3 and 21 which are as of October 4, 2006, relating to
the consolidated financial statements and financial statement schedule of
Comverge, Inc., which report is incorporated by reference into this Registration
Statement from Amendment No. 2 on Form 10-K/A to the Annual Report on Form 10-K
of Acorn Factor, Inc. (formerly Data Systems & Software Inc.) for the year ended
December 31, 2005, filed on October 18, 2006. We also consent to the reference
to us in this Registration Statement under the heading "Experts."


/s/ PricewaterhouseCoopers LLP
Atlanta, Georgia
November 30, 2006

</TEXT>
</DOCUMENT>
