"Mae'r tŷ yn anhygoel. Yn ein hen dŷ roeddem yn gwario tua £250 ar drydan a nwy ar gyfer gwresogi, golchi a sychu. Nawr rydyn ni’n talu £19.33 y mis o ddebyd uniongyrchol ar ein trydan. Rydyn ni wedi cronni mwy na £250 mewn credyd yn ystod yr haf a fydd o gymorth mawr wrth fynd i mewn i'r gaeaf.
“The house is amazing. In our old house we were spending around £250 on electricity and gas for heating, washing and drying. Now we are paying £19.33 a month direct debit on our electricity. We have built up more than £250 in credit during the summer which will be really helpful going into the winter.