Y Rasa yw’r car cyntaf o’i fath yn y byd a chafodd ei ddylunio a’i adeiladu ym Mhowys fel rhan o brosiect gwerth £3.5 miliwn. Ffrwyth gwaith Riversimple Engineering, sef cwmni gwyrdd o Landrindod sydd bellach yn cyflogi 23 o bobl, yw’r car.
The Rasa is the first car of its kind in the world and  was designed and built in Powys as part of a £3.5m project. It is the work of Llandrindod Wells based, Riversimple Engineering , a green team who are now employing 23 people.