In renewable energy: an entity that issues, keeps and verifies RE certificates corresponding to energy generated from eligible RE facilities and sold to or used by end-users [Section 3(xx), Rules and Regulations Implementing Republic Act No. 9513]
In renewable energy, RPS: an entity that issues, keeps and verifies RECs corresponding to energy generated from Eligible RE Facilities and sold to or used by end-users [Section 5(v), DOE Department Circular No. DC2017-12-0015, RPS Rules for On-Grid Areas]