History of Edison

 Edison International traces its origins back to July 4, 1886. On that day, the partnership of Holt and Knupp (which later became the Visalia Electric Light and Gas Company) first used a steam engine fueled by cord wood to power brilliant arc lights during Visalia's evening 4th of July celebrations.ts subsidiaries include Southern California Edison, and unregulated non-utility business assets Edison Energy. Edison's roots trace back to Holt & Knupps, a company founded in 1886 as a provider of street lights in Visalia, California.