Edison International

Edison International is a public utility holding company based in Rosemead, California. Its subsidiaries include Southern California Edison, and un-regulated non-utility assets Edison Mission Energy and Midwest Generation, power producers, and Edison Capital. Edison's roots trace back to Holt & Knupps, a company founded in 1886 as a provider of street lights in Visalia, California.

For the first nine months of 2010 power generation unit, Edison Mission Energy (EME) produced 22.091 GWh of electricity- a 2% increase over the corresponding period in 2009.