English to Bulgarian Bus/Financial Energy / Power Generation Offtake Agreements

A producer may sell the generated electricity either at a regulated price if the producer is eligible (including at a preferential offtake price in case the producer involves a renewable energy source), or...

Definition of Offtake Agreement from Investopedia:
An agreement between a producer of a resource and a buyer of a resource to purchase/sell portions of the producer's future production. An offtake agreement is normally negotiated prior to the construction of a facility such as a mine in order to secure a market for the future output of the facility.