Edison International Declare Dividends

Edison International announced that the Board of Directors has declared a quarterly common stock dividend of $0.325 per share, payable April 30, 2012, to shareholders of record on March 30, 2012. Additionally, the Board of Directors of Southern California Edison Company declared the following dividends: Quarterly dividends of $0.27 per share on the 4.32% series of cumulative preferred stock, and $1.53125 per share on the Series B preference stock. Each of these dividends is payable on March 31, 2012, to shareholders of record on March 5, 2012. Quarterly dividends of $1.13 per share on the Series A preference stock, and $1.50 per share on the Series C preference stock. Each of these dividends is payable on April 30, 2012, to shareholders of record on April 5, 2012. Quarterly dividends of $0.255 per share on the 4.08% series of cumulative preferred stock, $0.265 per share on the 4.24% series of cumulative preferred stock and $0.29875 per share on the 4.78% series of cumulative preferred stock. Each of these dividends is payable on May 31, 2012, to shareholders of record on May 4, 2012. A quarterly dividend of $1.625 per share on the Series D preference stock, payable June 1, 2012 to shareholders of record on May 4, 2012.