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): November 4, 2005

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

                                    Delaware
                 (State or Other Jurisdiction of Incorporation)

                        Commission File Number: 001-12079

                I.R.S. Employer Identification Number: 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 5.02  --  DEPARTURE  OF  DIRECTORS  OR  PRINCIPAL  OFFICERS;   ELECTION  OF
               DIRECTORS; APPOINTMENT OF PRINCIPAL OFFICERS

(b)  On November 4, 2005,  Susan C. Schwab  resigned from the Company's Board of
     Directors due to her confirmation by the U.S. Senate as a Deputy U.S. Trade
     Representative  and John O. Wilson  retired  from the Board.  A copy of the
     related press release is filed as Exhibit 99.1 to this Report.



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 November 10, 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: November 10, 2005




                                  EXHIBIT INDEX




               Exhibit               Description
               -------   -----------------------------------
               99.1      Press release dated November 10, 2005


================================================================================


EXHIBIT 99.1

                                                                    NEWS RELEASE



Media Relations:  Katherine Potter             Investor Relations:  Karen Bunton
408-792-1168                                                        408-792-1121
kpotter@calpine.com                                          kbunton@calpine.com


                 Calpine Board Member Susan C. Schwab Confirmed
                 as a Deputy United States Trade Representative

                             John O. Wilson Retires

     (SAN JOSE, Calif.)  /PRNewswire-FirstCall/ Nov. 10, 2005 - Susan C. Schwab,
a member of Calpine Corporation's [NYSE:CPN] Board of Directors, was unanimously
confirmed by the United States Senate as a Deputy U.S. Trade Representative. Ms.
Schwab will be a top adviser to U.S. Trade Representative Rob Portman and tasked
to oversee  U.S.  trade  relationships  with  Europe,  the  Middle  East and the
Americas.  As  required by her new  position,  Ms.  Schwab is leaving  Calpine's
Board.

     "We   congratulate   Susan  on  her  confirmation  for  this  exciting  new
opportunity,  and we wish her all the best in her important and  challenging new
position," said Calpine  Chairman,  President and Chief Executive  Officer Peter
Cartwright.  "Since our initial  public  offering,  Susan has brought  extensive
public and private  sector  service  experience  to our company,  helping  guide
Calpine's rapid growth in the dynamic North American power industry. It has been
an honor to have Susan serve on Calpine's board."

     Ms. Schwab,  an independent  Calpine Director since January 1997, served as
the Chair of the company's Nominating and Governance Committee, and was a member
and former Chair of the  Compensation  Committee.  She served as  President  and
Chief Executive  Officer of the University  System of Maryland  Foundation since
last year.  Prior to that she was Dean of the  University of Maryland  School of
Public Policy for eight years. Before joining the University of Maryland, Schwab
was Director of Corporate  Business  Development  for Motorola,  Inc. During her
previous government service,  Ms. Schwab was Assistant Secretary of Commerce for
the U.S. and Foreign Commercial Service and a trade negotiator.

     In September,  Calpine announced Director John O. Wilson's plans to retire.
Mr. Wilson  officially  retired from Calpine's Board of Directors on November 4,
2005.

     A  major  power  company,   Calpine  Corporation   supplies  customers  and
communities  with  electricity  from clean,  efficient,  natural  gas-fired  and
geothermal power plants. Calpine owns, leases and operates integrated systems of
plants in 21 U.S. states and in three Canadian provinces and is building a plant
in Mexico.  Its customized  products and services  include  wholesale and retail
electricity,  gas turbine components and services, energy management, and a wide
range of power plant engineering,  construction and maintenance, and operational
services.  Calpine was founded in 1984.  It is included in the S&P 500 Index and
is publicly traded on the New York Stock Exchange under the symbol CPN. For more
information, visit http://www.calpine.com.