Californian firm Fisker Automotive is in talks to buy the General Motors plant in Wilmington, Delaware, in order to produce a plug-in electric hybrid that will hit the US market in 2012. The plant in question is GMÔÇÖs 3.2 million square foot Boxwood Road plant, the last automotive plant in the state, which has been idled since July this year. Most recently, the factory, which opened in 1947, produced the Saturn Sky and Pontiac Solstice models.