Citizens for Responsible Energy Solutions PAC (official name CRES PAC) is a 527 political action committee affiliated with the right-leaning environmentalist advocacy group Citizens for Responsible Energy Solutions.

(CRES PAC is the successor to the Citizens for Responsible Energy Solutions PAC, which was in operation from 2013 until it was terminated with FEC permission in January 2017; CRES PAC is the original group’s successor and shares its leadership.)