In cases where there is evidence of energy self-disconnection or self-rationing, improvements will be measured against modelled typical consumption levels for the beneficiary household.
Mewn achosion lle ceir tystiolaeth o hunan-ddatgysylltu neu hunan-ddogni ynni, caiff gwelliannau eu mesur yn erbyn lefelau defnydd nodweddiadol wedi'u modelu ar gyfer yr aelwyd sy'n fuddiolwr.