7 . ▁These ▁funds ▁are ▁divided ▁among ▁the ▁ 1 1 ▁E ERE ▁programs ▁and ▁initi atives , ▁as ▁well ▁as ▁program ▁direction ▁costs ▁such ▁as ▁sal aries , ▁travel , ▁training ▁and ▁administrative ▁support , ▁and ▁facilities ▁and ▁infrastr ucture . ▁ ▁Organ iz ational ▁structure ▁E ERE ▁is ▁divided ▁into ▁ 3 ▁main ▁technology ▁se ctors — s ust ain able ▁transport ation , ▁renew able ▁energy , ▁and ▁energy ▁efficiency — that ▁are ▁made ▁up ▁of ▁ 1 1 ▁different ▁technology ▁offices . ▁In ▁addition , ▁it ▁includes ▁corpor ate ▁support ▁functions ▁and ▁offices . ▁These ▁supporting ▁offices ▁include : ▁▁ ▁Office ▁of ▁Str ateg ic ▁Program s ▁ ▁Office ▁of ▁Business ▁Oper ations ▁ ▁Golden ▁Field ▁Office ▁ ▁Office ▁of ▁Fin an cial ▁Management ▁ ▁S ust ain able ▁transport ation ▁sector ▁ ▁The ▁Ve h icle ▁Techn ologies ▁Office ▁supports ▁the ▁research , ▁development , ▁and ▁deployment ▁of ▁efficient ▁transport ation ▁techn ologies . ▁It ▁supports ▁techn ologies ▁such ▁as ▁plug - in ▁electric ▁vehicles , ▁batter ies , ▁electric ▁drive ▁techn ologies , ▁advanced ▁comb ust ion ▁engines , ▁light weight ▁materials , ▁and ▁alternative ▁fu els , ▁including ▁natural ▁gas ▁and ▁prop ane . ▁ ▁The ▁Bio energy ▁Techn ologies ▁Office ▁supports ▁research , ▁development , ▁and ▁deployment ▁projects ▁for ▁advanced ▁bio fu els . ▁ ▁The ▁F uel ▁Cell ▁Techn ologies ▁Office ▁conduct s ▁research , ▁development , ▁and ▁deployment ▁in ▁hydro gen ▁and ▁fuel ▁cell ▁techn ologies . ▁ ▁Ren ew able ▁energy ▁sector