SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 __________________________________ FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: December 15, 1997 TRIGEN ENERGY CORPORATION Delaware 1-13264 13-3378939 - --------- ---------------- --------------- State of Commission File No. IRS Employer ID Incorporation One Water Street White Plains, NY 10601 - ------------------- -------------- Address of Principal Zip Code Executive Offices 914-286-6600 ------------------- Registrant's telephone number Item 5. Other Events. A Press Release is incorporated by reference as Exhibit 1 attached hereto. 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. TRIGEN ENERGY CORPORATION Date: December 15, 1997 By:/s/ Thomas R. Casten ----------------------- Thomas R. Casten, President