A bilateral agreement entered into between generating agents through the Secondary Market, in order to ensure compliance with the Firm Energy Obligations of a generator. Its object, price, quantity, guarantee, term, and collection are determined by mutual agreement between the parties following the guidelines of the Secondary Market established in CREG Resolution 071 of 2006. (Source: R. CREG-071-2006; Art. 2 – R. CREG-079-2006; Art. 1)