@jon @Vivaldi You must then make sure that your energy suppliers don't sell you electricity with certificates of provenance from coal, oil or nuclear, right?
Because the Icelandic producers/distributors have been selling such green absolution-certificates to European markets, instead we get those 'dirty' stamps on our energy.

Personally I pay ~1.65 ISK extra per kWh just to keep my electricity green, denying the joy of gambling to those suits... 🥴