Yn ogystal â mynd i’r afael â llygredd yn yr aer, gall y sector gael effaith bositif ar yr economi leol trwy leihau costau ynni a thrwy greu cyfleoedd buddsoddi ar gyfer economi carbon isel.
As well as tackling the issues of air pollution, this approach can have a positive impact on the local economy by reducing energy costs and by creating investment opportunities for the low carbon economy.