A Designated System is a project associated with a winning bid that has been identified by the Seller during the RFP process. The group of projects associated with winning bids is collectively known as Designated Systems, and the Seller is expected to deliver RECs from Designated Systems under the (AIC DG) REC Contract. The analogous terms in the ComEd DG REC Contract are “DG Renewable Energy Facilities” and “Aggregated Group of Projects”.