TEPCO revised year-end dividend forecast

Press Release (Mar 23,2011)
Notice Concerning Revision of Year-end Dividend Forecast

The Tokyo Electric Power Company Incorporated (TEPCO, TSE:9501) hereby announces revision of its
year-end dividend forecast for the fiscal year ending March 31, 2011.

1. Reasons for Revision of Year-end Dividend Forecast

TEPCO is currently investigating detailed impact of the earthquake which struck off northeastern
coast of Japan on March 11 and working for taking appropriate countermeasures against the
situation. For the reason above, TEPCO has decided to announce a revised year-end dividend forecast
for the fiscal year ending March 31, 2011 once TEPCO completes the ongoing investigation into
actual and expected impacts on the company¡Çs earnings. The previous dividend forecast announced
on April 30, 2010 was 30 yen per share.

2. Details of Revision

TEPCO revised dividend forcast due to earthquakes and tsunami