As individual householders were considered unlikely to respond, lessons learned from previous versions of the scheme were also considered.
Wedi dweud hynny, roedd cydnabyddiaeth ymhlith rhai rhanddeiliaid yn y sector bod Llywodraeth Cymru wedi ceisio ymateb mewn amser real i’r gwersi a ddysgwyd fel y nodir uchod.