N'afọ 2012 Chaparral nwetara ọnọdụ nke abụọ na Las Vegas HSPC kwa afọ.
N'ezie, ụdị okwu dị mgbagwoju anya nke ahịrịokwu ahụ bụ "Froman enweela mmetụta dị ukwuu n'ahụ ndị na-ebuli ihe. Na 2012 Chaparral weere 2nd na Annual Las Vegas HSPC nakwa na 2012 Chaparral meriri National Power Clean Competition. "