Member States shall ensure that support for electricity from renewable sources is granted in an open, transparent, competitive, non-discriminatory and cost-effective manner.
Áiritheoidh na Ballstáit gur ar bhealach oscailte, trédhearcach, iomaíoch, neamh-idirdhealaitheach agus costéifeachtúil a bhronnfar tacaíocht don leictreachas ó fhoinsí inathnuaite.