UNITED STATES OF AMERICA BEFORE THE SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. In the Matter of Northeast Utilities Certificate pursuant to Rule Northeast Utilities Service Company 24 under the Public Utility The Connecticut Light and Power Company holding Company Act of 1935 Western Massachusetts Electric Company Public Service Company of New Hampshire North Atlantic Energy Corporation Holyoke Water Power Company Northeast Nuclear Energy Company Yankee Energy System, Inc. Yankee Gas Services Company The Rocky River Realty Company The Quinnehtuk Company NU Enterprises, Inc. Northeast Generation Company Northeast Generation Service Company Properties, Inc. Woods Electrical Co., Inc. Woods Network Services, Inc. E. S. Boulos Company Select Energy, Inc. Select Energy New York, Inc. Mode 1 Communications, Inc. Select Energy Services, Inc. Yankee Energy Financial Services Company Yankee Energy Services Company NorConn Properties, Inc. File No. 70-9755 (Public Utility Holding Company Act of 1935) Pursuant to the requirements of Rule 24(a) of the Commission's regulations under the Public Utility Holding Company Act of 1935, and with reference to the transaction proposed in the Application/Declaration on Form U-1 (the "Application") in File No. 70-9755, the Applicants hereto hereby file the following exhibit to this File. Exhibits Exhibit A-6 Terms of the NU System Money Pool (Revised January 2005) SIGNATURE Pursuant to the requirements of the Public Utility Holding Company Act of 1935, the Applicants have duly caused this Certificate to be signed on their behalf by the undersigned hereunto duly authorized Northeast Utilities Northeast Utilities Service Company The Connecticut Light and Power Company Western Massachusetts Electric Company Public Service Company of New Hampshire North Atlantic Energy Corporation Holyoke Water Power Company Northeast Nuclear Energy Company Yankee Energy System, Inc. Yankee Gas Services Company The Rocky River Realty Company The Quinnehtuk Company NU Enterprises, Inc. Northeast Generation Company Northeast Generation Service Company Properties, Inc. Woods Electrical Co., Inc. Woods Network Services, Inc. E. S. Boulos Company Select Energy, Inc. Select Energy New York, Inc. Mode 1 Communications, Inc. Select Energy Services, Inc. Yankee Energy Financial Services Company Yankee Energy Services Company NorConn Properties, Inc. By: /s/ Randy A. Shoop Name: Randy A. Shoop Title: Vice President and Treasurer Northeast Utilities Service Company as Agent for all of the above-named Applicants Dated: January 24, 2005