Isn't this a virtual thing? I don't know anything about this but I'd say most energy in Norway's houses is indeed produced via renewables (I mean the actual energy, say, the electrons being transported) and then a virtual transaction is handled by interested parties (say other countries' governments). For example, Germany could pay Norway x for an exchange of a percentage of renewables and nuclear, for stats and regulatory purposes, but the actual energy being consumed by Germans would still be produced by nuclear. Is this correct in any way?