Metadata
Author: Englishtainment upload
Data
Welsh[cy]
British Gas neu Centrica plc sy'n ei sefydlu.
English[en]
That is an important area as it is important to develop the skills of plumbers and heating and ventilating engineers so that they can fit solar panels for hot water, photovoltaic panels, air or ground source pumps, or whatever forms of new technology are needed in houses or small businesses.