UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


                                    FORM 8-K

                                 CURRENT REPORT

                       Pursuant to Section 13 or 15(d) of
                       the Securities Exchange Act of 1934


      Date of Report (Date of earliest event reported): October 4, 2005


                               CALPINE CORPORATION
             (Exact name of registrant as specified in its charter)

                                    Delaware
                 (State of Other Jurisdiction of Incorporation)

                        Commission file number: 001-12079

                  I.R.S. Employer Identification No. 77-0212977

                           50 West San Fernando Street
                           San Jose, California 95113
                            Telephone: (408) 995-5115
         (Address of principal executive offices and telephone number)

     Check the  appropriate  box below if the Form 8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:

     [ ]  Written communications pursuant to Rule 425 under the Securities Act
          (17 CFR 230.425)

     [ ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act
          (17 CFR 240.14a-12)

     [ ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the
          Exchange Act (17 CFR 240.14d-2(b))

     [ ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the
          Exchange Act (17 CFR 240.13e-4(c))





ITEM 8.01 -- OTHER EVENTS

     On October 4, 2005, the Registrant issued the press release attached hereto
as Exhibit 99.1.



ITEM 9.01 -- FINANCIAL STATEMENTS AND EXHIBITS

(a)  Financial Statements of Businesses Acquired.

     Not  Applicable

(b)  Pro Forma Financial Information.

     Not  Applicable

(c)  Exhibits.

     99.1. Press release, dated October 4, 2005.






                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                                  CALPINE CORPORATION

                                  By:  /s/ Charles B. Clark, Jr.
                                       ------------------------------------
                                       Charles B. Clark, Jr.
                                       Senior Vice President, Controller and
                                       Chief Accounting Officer


Date: October 6, 2005






EXHIBIT 99.1.


NEWS RELEASE                                                           CONTACTS:
                                              Media Relations:  Katherine Potter
                                                                    408-792-1168
                                                             kpotter@calpine.com
                                               Investor Relations:  Karen Bunton
                                                         408-995-5115, Ext. 1121
                                                             kbunton@calpine.com


              Calpine Prices $300 Million Preferred Shares Offering
                           By CCFC Preferred Holdings


     (SAN  JOSE,  Calif.)  /PR  Newswire  - First  Call  Oct.  4, 2005 - Calpine
Corporation's [NYSE:CPN] indirect subsidiary,  CCFC Preferred Holdings, LLC, has
priced its $300 million offering of 6-Year Redeemable  Preferred Shares due 2011
at LIBOR plus 950 basis points. Net proceeds from the offering of the Redeemable
Preferred  Shares  will  be  used  as  permitted  by  Calpine's   existing  bond
indentures. Calpine expects the transaction to close within the next two weeks.

     The  Redeemable  Preferred  Shares  have  not  been  registered  under  the
Securities Act of 1933, as amended,  and may not be offered in the United States
or any state absent  registration or an applicable  exemption from  registration
requirements.  The  Redeemable  Preferred  Shares  were  offered  in  a  private
placement  in the United  States under  Section 4(2) and  Regulation D under the
Securities Act of 1933. This press release shall not constitute an offer to sell
or the  solicitation  of an offer to buy.  Securities laws applicable to private
placements  limit the extent of  information  that can be provided at this time.