Abstract: Målet med projektet är att erfarenheterna från KFBs FUDprogram för el-och hybridfordon (1994-2000) samt dagens arbete vid University of Carlifornia, Berkeley, USA inom området kommersialisering av el- hybrid samt pluginhybridfordon kommer Test Site Sweden och det svenska arbetet med pluginhybrider och elfordon tillgodo.Abstract: The conditions for an introduction of so-called plug-in or full hybrids (PHEVs) have improved with new technical development, increasing crude oil prices and a call for reduced greenhouse gas emissions. Swedish vehicle manufacturers have expressed an interest in producing PHEVs, and it is thus interesting to study how the market will be affected by different vehicle characteristics, homologation methods, infrastructure, cost levels and incentives, and the mutual influence of/from international development. The proposed project develops the experiences from different projects in Sweden and Europe, and initiates cooperation with UC Berkeley.