INTER-COMPANY POWER AGREEMENT

EXHIBIT 10.69

MODIFICATION NO. 12

TO

INTER-COMPANY POWER AGREEMENT

DATED JULY 10, 1953

AMONG

OHIO VALLEY ELECTRIC CORPORATION,

APPALACHIAN POWER COMPANY (formerly

APPALACHIAN ELECTRIC POWER COMPANY),

THE CINCINNATI GAS & ELECTRIC COMPANY,

COLUMBUS SOUTHERN POWER COMPANY (formerly

COLUMBUS AND SOUTHERN OHIO ELECTRIC COMPANY),

THE DAYTON POWER AND LIGHT COMPANY, INDIANA MICHIGAN

POWER COMPANY (formerly

INDIANA & MICHIGAN ELECTRIC COMPANY),

KENTUCKY UTILITIES COMPANY,

LOUISVILLE GAS AND ELECTRIC COMPANY

MONONGAHELA POWER COMPANY, OHIO

EDISON COMPANY,

OHIO POWER COMPANY (formerly THE OHIO

POWER COMPANY),

PENNSYLVANIA POWER COMPANY,

THE POTOMAC EDISON COMPANY,

SOUTHERN INDIANA GAS AND ELECTRIC COMPANY,

THE TOLEDO EDISON COMPANY, and WEST PENN POWER

COMPANY.

Dated as of November 1, 1999

Original Sheet No. 189

MODIFICATION NO. 12

TO

INTER-COMPANY POWER AGREEMENT

THIS AGREEMENT dated as of the 1 st day of November, 1999, by and among OHIO VALLEY ELECTRIC CORPORATION (herein called “OVEC” or “Corporation”), APPALACHIAN POWER COMPANY, THE CINCINNATI GAS & ELECTRIC COMPANY, COLUMBUS SOUTHERN POWER, COMPANY (formerly COLUMBUS, AND SOUTHERN OHIO ELECTRIC COMPANY), THE DAYTON POWER AND LIGHT COMPANY, INDIANA MICHIGAN POWER COMPANY (formerly INDIANA & MICHIGAN ELECTRIC COMPANY), KENTUCKY UTILITIES COMPANY, LOUISVILLE GAS AND ELECTRIC COMPANY, MONONGAHELA POWER COMPANY, OHIO EDISON COMPANY, OHIO POWER COMPANY, PENNSYLVANIA POWER COMPANY, THE POTOMAC EDISON COMPANY, SOUTHERN INDIANA GAS AND ELECTRIC COMPANY, THE TOLEDO EDISON COMPANY, and WEST PENN POWER COMPANY, all of the foregoing, other than OVEC, being herein sometimes collectively referred to as the Sponsoring Companies and individually as a Sponsoring Company.

Original Sheet No. 190

W I T N E S SETH THAT

WHEREAS, Corporation and the United States of America have heretofore entered into Contract No. AT-(40-1)-1530 (redesignated Contract No. E-(40-1)-1530, later redesignated Contract No. EY-76-C-05-1530 and later redesignated Contract No. DE-AC05760RO1530), dated October 15, 1952, providing for the supply by Corporation of electric utility services to the United States Atomic Energy Commission (hereinafter called “AEC”) at AEC’s project near Portsmouth, Ohio (hereinafter called the “Project”), which Contract has heretofore been modified by Modification No. 1, dated July 23, 1953, Modification No. 2, dated as of March 15, 1964, Modification No. 3, dated as of May 12, 1966, Modification No. 4, dated as of January 7, 1967, Modification No. 5, dated as of August 15, 1967, Modification No. 6, dated as of November 15, 1967, Modification No. 7, dated as of November 5, 1975, Modification No. 8, dated as of June 23, 1977, Modification No. 9, dated as of July 1, 1978, Modification No. 10, dated as of August 1, 1979, Modification No. 11, dated as of September 1, 1979, Modification No. 12, dated as of August 1, 1981, Modification No. 13, dated as of September 1, 1989, Modification No. 14, dated as of January 15, 1992, Modification No. 15, dated as of February 1, 1993, and Modification No. 16, dated as of January 1, 1998 (said Contract, as so modified, is hereinafter called the “DOE Power Agreement”); and

WHEREAS, pursuant to the Energy Reorganization Act of 1974, the AEC was abolished on January 19, 1975 and certain of its functions, including the procurement of electric utility services for the Project, were transferred to and vested in the Administrator of Energy Research and Development; and

2

Original Sheet No. 191

WHEREAS, pursuant to the Department of Energy Organization Act, on October 1, 1977, all of the functions vested by law in the Administrator of Energy Research and Development or the Energy Research and Development Administration were transferred to, and vested in, the Secretary of Energy, the statutory head of the Department of Energy (hereinafter called “DOE”); and

WHEREAS,