Will I receive SRECs for all the energy I've already produced? (PA) December 03, 2019 18:21 Updated Follow In Pennsylvania, SREC eligibility begins on the date that the system is registered with the Pennsylvania AEPS. Related articles Pennsylvania SRECs 101 Will I receive SRECs for all the energy I've already produced? (OH) SRECs from Past Energy Production Will I receive SRECs for all the energy I've already produced? (MD) Will I receive SRECs for all the energy I've already produced? (DC)