from 1 December 2026, if the overall share of self-consumption installations exceeds 8 % of the total installed electricity capacity of a Member State, and if it is demonstrated, by means of a cost-benefit analysis performed by the national regulatory authority of that Member State, which is conducted by way of an open, transparent and participatory process, that the provision laid down in point (a)(ii) of paragraph 2 either results in a significant disproportionate burden on the long-term financial sustainability of the electric system, or creates an incentive exceeding what is objectively needed to achieve cost-effective deployment of renewable energy, and that such burden or incentive cannot be minimised by taking other reasonable actions; or
ón 1 Nollaig 2026, má tá an sciar foriomlán de shuiteálacha féinthomhaltais os cionn 8 % d'acmhainn iomlán leictreachais suiteáilte Ballstáit, agus má léirítear é, trí anailís costais-tairbhe a dhéanann údarás rialála náisiúnta an Bhallstáit sin, a dhéantar trí phróiseas oscailte, trédhearcach agus rannpháirteach, go mbeidh ualach suntasach díréireach ar inbhuanaitheacht airgeadais fadtéarmach córais leictreachais mar thoradh ar an bhforáil a leagtar amach i bpointe (a) (ii) de mhír 2 nó go gcruthaítear dreasacht leis an bhforáil sin lena sáraítear an méid a bhfuil gá leis go hoibiachtúil chun imscaradh costéifeachtach fuinnimh inathnuaite a bhaint amach, agus nach bhféadfaí an tionchar sin a íoslaghdú trí ghníomhaíochtaí réasúnacha eile a dhéanamh; nó