Gan fwyaf, darperir y cyllid ar ffurf cyllid refeniw, ond gellir ystyried cymorth cyfalaf hefyd.  Bydd angen ad-dalu’r cyllid hwn.  Serch hynny, i gydnabod y gall rhai prosiectau arwain at fanteision ehangach nad ydynt yn arbedion effeithlonrwydd y gellir eu troi’n arian parod, bydd rhywfaint o hyblygrwydd yn hyn o beth er mwyn darparu cyllid nad oes angen ei ad-dalu os caiff meini prawf penodol eu bodloni.  Darperir mwy o fanylion am y broses ac amserlen geisiadau maes o law.
Funding will mostly be revenue in nature, but capital support can also be considered.  It will be provided on a repayable basis; however, in recognition that some improvement projects may generate wider benefits that are not “cashable” efficiency savings, there will be flexibility to provide non-repayable funding if certain criteria apply.   Further details on the process and timing of applications will be provided in due course.