Mae'r cynllun wedi rhoi hwb i'r economi leol gyda bron i £70 miliwn yn cael ei wario gyda busnesau yng Nghymru. Gwariwyd £12 miliwn ohono ar fentrau bach a chanolig. Gwariwyd £2 miliwn hefyd gan y gweithlu adeiladu mewn siopau, busnesau a gwasanaethau lleol yn ystod y cyfnod adeiladu.
The scheme has provided a boost for the local economy with close to £70 million spent with Welsh businesses of which £12 million was spent on small to medium enterprises. £2 million was also spent by the construction workforce in local shops, businesses and services during the construction period.