Extended-range electric vehicle (EREV) technology is making a comeback with new models from various automakers and powertrain suppliers.Horse Powertrain revealed its Future Hybrid Concept at the Shanghai motor show, offering a compact hybrid powertrain for existing EV platforms.The system integrates an internal combustion engine, electric motor, and transmission to increase driving range by up to 25%.Horse's EREV system uses a 1.2-litre petrol engine as a generator, enabling a total driving range of 800km.ZF also announced the production of a range-extender powertrain next year, offering electric Range Extender and Range Extender plus versions.EREVs like the Mazda EZ-60, Genesis GV70, and BYD's Yangwang U8 are becoming popular amid slumping EV demand.Ford and Ram are investing in EREV powertrains for their models, recognizing the benefits of range-extender technology.Not all automakers are fully embracing EREVs, with Volkswagen opting for PHEVs over range-extender powertrains in certain markets.GWM's president expressed skepticism towards EREVs, highlighting concerns about their reliance on fossil fuels and limited electric range.Overall, the resurgence of EREV technology signifies a shift towards more sustainable mobility solutions and a diverse range of powertrain options.