National Academies Predicts 13 to 40 Million Plug-ins by 2030
A new National Academies report considers two vehicles. One, the PHEV-10, uses hybrid electric vehicle (HEV) technology similar to that used in the Toyota Prius. However, it has a larger battery than an HEV to allow 10 miles of driving powered by electricity only and a gasoline engine that drives the wheels in parallel with the electric motor when power demand is high or the batteries are discharged. The other vehicle, the PHEV-40, is similar to the Chevrolet Volt. Thirteen to 40 million PHEV out of 300 million total vehicles are projected to be on the U.S. roads by 2030 under different scenarios.