REGISTRATION NO. 333-46528

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                          -----------------------------

                                 POST-EFFECTIVE
                                 AMENDMENT NO. 1
                                       TO
                                    FORM S-8

                             REGISTRATION STATEMENT
                                      UNDER

                           THE SECURITIES ACT OF 1933

                          -----------------------------

                              CH ENERGY GROUP, INC.
               (Exact name of Company as specified in its charter)

          NEW YORK                                         14-1804460
(State or other jurisdiction of                         (I.R.S. Employer
 incorporation or organization)                        Identification No.)

                                284 South Avenue
                        Poughkeepsie, New York 12601-4879
                                 (845) 452-2000

                    (Address of principal executive offices)

                              CH ENERGY GROUP, INC.
                   LONG-TERM PERFORMANCE-BASED INCENTIVE PLAN

                              (Full title of plan)

                         ------------------------------

                                GLADYS L. COOPER
                               CORPORATE SECRETARY
                              CH ENERGY GROUP, INC.
                                284 SOUTH AVENUE
                        POUGHKEEPSIE, NEW YORK 12601-4879

                     (Name and address of agent for service)

                                   Copies to:
                               JOHN E. GOULD, ESQ.
                               GOULD & WILKIE LLP
                            ONE CHASE MANHATTAN PLAZA
                          NEW YORK, NEW YORK 10005-1401
                                 (212) 344-5680





     This  Post-effective  Amendment  No.  1  amends  Item 3 of  Part  II of the
Registration Statement on Form S-8 (333-46528) to read as follows:

"ITEM 3. INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

     The following  documents filed by the  Corporation  with the Securities and
Exchange  Commission  pursuant  to the  Securities  and  Exchange  Act  of  1934
("Exchange  Act"), are hereby  incorporated by reference into this  Registration
Statement:

     1.   The  Corporation's  Annual  Report  on Form  10-K for the  year  ended
          December 31, 2000.

     2.   The Corporation's  Quarterly Report on Form 10-Q for the quarter ended
          March 31, 2001.

     3.   The description of the Corporation's  Common Stock contained under the
          caption "The Share  Exchange - Holding  Company  Capital Stock" in the
          Proxy  Statement  and  Prospectus  included in Amendment  No. 1 to the
          Corporation's  Registration  Statement  on Form S-4  (No.  333-46528),
          which was declared effective July 28, 1998.

     In addition  to the  foregoing,  all  documents  subsequently  filed by the
Corporation  pursuant to Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act,
prior to the  filing of a  post-effective  amendment  which  indicates  that all
securities  registered  hereunder  have  been  issued or which  deregisters  all
securities  offered  then  remaining  unsold,  shall be deemed  incorporated  by
reference in this  Registration  Statement and to be a part hereof from the date
of the filing of such documents."

     This Post-effective Amendment No. 1 also amends Item 8 of said Registration
Statement by providing a new Exhibit Index.




                                   SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933, the Corporation
certifies  that it has  reasonable  grounds to believe  that it meets all of the
requirements  for filing this  Post-effective  Amendment  No. 1 to  Registration
Statement on Form S-8 (No.  333-46528)  and has duly caused this  Post-effective
Amendment No. 1 to be signed on its behalf by the  undersigned,  thereunto  duly
authorized,  in the City of Poughkeepsie,  State of New York, on the 23rd day of
July, 2001.

                                                 CH ENERGY GROUP, INC.


                                                 By:     /s/ Paul J. Ganci
                                                     ---------------------------
                                                        Chairman of the Board
                                                     and Chief Executive Officer



     Pursuant  to  the   requirements  of  the  Securities  Act  of  1933,  this
Post-effective Amendment No. 1 has been signed below by the following persons in
the capacities indicated on July 23rd, 2001.

          Signature                            Title                   Date

(a)  Principal Executive
     Officer:


 /s/ Paul J. Ganci              Chairman of the Board,             July 23, 2001
- -------------------------       and Chief Executive Officer
    (Paul J. Ganci)


(b)  Principal Accounting
     Officer:


   /s/ Donna S. Doyle           Vice President -                   July 23, 2001
- -------------------------       Accounting and Controller
      (Donna S. Doyle)


(c)  Chief Financial
     Officer:


  /s/ Steven V. Lant            Chief Financial Officer            July 23, 2001
- -------------------------       and Treasurer
     (Steven V. Lant)

                                       4



(d)  A majority of Directors:

     Jack Effron*; Frances D. Fergusson*; Heinz K. Fridrich*;
     Edward F.X. Gallagher*; Paul J. Ganci*; Stanley J. Grubel* and
     John E. Mack III*, Directors


     By: /s/ Paul J. Ganci                                         July 23, 2001
         --------------------------------
            (Paul J. Ganci)

*Paul J. Ganci, by signing his name hereto,  does thereby sign this document for
himself and on behalf of the persons  named  above after whose  printed  name an
asterisk  appears,  pursuant to powers of attorney duly executed by such persons
and filed with the SEC as Exhibit 24 hereof.




                                  EXHIBIT INDEX
                                  -------------

     Following  is the list of Exhibits,  as required by Item 601 of  Regulation
S-K, filed as part of this Registration Statement on Form S-8:

  Exhibit No.
Regulation S-K
   Item 601
  Designation       Exhibit Description
- --------------      -------------------


(4)(a)   --         Restated  Certificate of  Incorporation  of CH Energy Group,
                    Inc. under Section 807 of the Business Corporation Law*

(4)(b)   --         By-laws of CH Energy Group, Inc.**

(4)(c)   --         Long-Term  Performance-Based  Incentive  Plan  of CH  Energy
                    Group, Inc.***

(5)      --         Opinion of Gould & Wilkie LLP with  respect to the  legality
                    of the Securities registered hereunder.

(23)(a)  --         Consent of PricewaterhouseCoopers LLP

    (b)  --         Consent of Gould & Wilkie LLP (included in the opinion filed
                    as Exhibit No. 5)

(24)     --         Powers of Attorney of Directors and Officers****


- ----------
*    Incorporated herein by reference to Exhibit (3)(i) to the Annual Report, on
     Form 10-K, of CH Energy Group,  Inc. for the fiscal year ended December 31,
     2000.

**   Incorporated  herein by reference to Exhibit  (3)(ii) to the Annual Report,
     on Form 10-K, of CH Energy Group,  Inc. for the fiscal year ended  December
     31, 2000.

***  Incorporated  herein by reference to Exhibit  (10)(iii)1  to the  Quarterly
     Report,  on Form 10-Q,  of CH Energy Group,  Inc. for the quarterly  period
     ended March 31, 2001.

**** Previously filed.