Fortunately for eco-minded folks, Portland-based EV manufacturer MotoCzysz -- creator of the wicked E1pc electric motorcycle -- plans to allay some of those concerns with its all-electric eStark SUV.

ENGADGET: MotoCzysz aims to refashion TAC Motors' Stark into an eco-friendly off-roader

Palo Alto, California-based Tesla designs and manufactures EVs and EV power train components for partners such as Toyota and Daimler.

ENGADGET: Tesla boosts Model S base price by $2,500 for new 2013 orders

Installed by UGE Iberia, the Spanish branch of New York-based Urban Green Energy, the first wind-powered EV charging station is located at Cespa's global headquarters near Barcelona.

ENGADGET: GE, Urban Green Energy set up first integrated, wind-powered EV charging station (video)