Member States should prevent the revision of any support granted to renewable energy projects from having a negative impact on their economic viability.
Ba cheart do na Ballstáit a áirithiú nach bhfágann aon athbhreithniú a dhéantar ar aon tacaíocht a thugtar do thionscadail fuinnimh inathnuaite, nach bhfágann sin drochthionchar ar a n-inmharthanacht eacnamaíoch.