Protean Electrics retrofitted through-the-road plug-in hybrid van showing significant fuel economy gains
Green Car Congress
AUGUST 2, 2011
The vehicle is being shown for the first time in North America at the Center for Automotive Research Management Briefing Seminar, 1–4 Aug. In addition, Protean added a 21 kWh battery pack, giving the vehicle more than 55 miles (90 km) of electric propulsion range and plug-in hybrid and electric vehicle capabilities.
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