“Rwy’n falch o gefnogi’r treialon cyffrous hyn ym Methesda, sy’n dangos ein hymrwymiad i ddatblygu prosiectau ynni adnewyddadwy a helpu aelwydydd sy’n cael anhawster i dalu biliau ynni uchel.
“I am pleased to support this exciting trial in Bethesda, which demonstrates our commitment to developing renewable energy projects and helping households struggling to pay high energy bills.