Question: what is fhev and phev?
Answer: A full hybrid (FHEV) can run on just the combustion engine (i.e. diesel/petrol), the electric engine (i.e. power from batteries), or a combination. ... A plug-in hybrid (PHEV), as the name suggests, requires plugging into the mains in order to fully recharge its battery. PHEVs can be run in just electric mode.