In December IndyGo received the final shipment of its 21 fully electric buses and flipped the switch on a 1 Megawatt solar array.

The i3 is first and foremost an electric car, ideal for cities with well-developed charging infrastructure - available in all-electric and range-extended version with a backup gas engine.

The country's first all-electric car-sharing program begins service in Indianapolis.

Officials with Indianapolis' BlueIndy electric car share program say the stalled service is launching early next month.