renewable energy obligation
as defined in Directive (EU) 2018/2001 of the European Parliament and of the Council of 11…, Article 2, point (6) (Definitions)
a support scheme requiring energy producers to include a given share of energy from renewable sources in their production, requiring energy suppliers to include a given share of energy from renewable sources in their supply, or requiring energy consumers to include a given share of energy from renewable sources in their consumption, including schemes under which such requirements may be fulfilled by using green certificates