General Motors closed the HUMMER automotive plant in 2010, right on the brink of releasing the incredible HX™ model, a vehicle, that the majority believe would have saved them.
The compact MEV HUMMER HX is a mini vehicle that features classic HUMMER design including the louver grille, custom wheels, door sills, styled seats and floor mats. The coolest thing about it is that it is electric and can be charged from a 12V charging point. It is aimed at a young consumer who appreciates economy and eco- friendliness.
http://www.myelectricvehicle.org/vehicles/mini-hummer-hx/ - Via Inhabitat
HX was a styling concept for the H4 which didn't make it to production, and there was never an electric powertrain in the program.