abstract:Machynlleth (), sometimes referred to colloquially as Mach, is a market town and community in Powys, Wales and within the historic boundaries of Montgomeryshire (). It is in the Dyfi Valley at the intersection of the A487 and the A489 roads.
Last monthareportby the UK's CentreforAlternativeTechnologyin Machynlleth, mid Wales, said Britaincouldeliminateallits carbonemissionsby 2030 by overhauling itspowersupply.