 A targeted near term goal of 110 Wh/L energy density 70 micron layer is in development currently.In July 2005, Kleiner Perkins Caufield & Byers invested $3 million in EEStor.In April 2007, ZENN Motor Company, a Canadian electric vehicle manufacturer, invested $2.5 million in EEStor for 3.8% ownership and exclusive rights to distribute their devices for passenger and utility vehicles weighing up to 1,400 kg (excluding capacitor mass), along with other rights.