… It turns out that more abundant charging stations also result in a cleaner emissions profile for plug-in hybrids (PHEV) – familiar cars like the Chevrolet Volt or Toyota Prius … It turns out that more abundant charging stations also result in a cleaner emissions profile for plug-in hybrids (PHEV) – familiar cars like the Chevrolet Volt or Toyota Prius … It turns out that more abundant charging stations also result in a cleaner emissions profile for plug-in hybrids (PHEV) – familiar cars like the Chevrolet Volt or Toyota Prius …