Telecoms business signs Bulgaria’s ‘first sleeved solar power deal’


Bulgarian renewables and e-mobility investor Renalfa says a ten-year deal it has secured to supply clean energy to a telecoms company is the first “sleeved” power purchase agreement (PPA) in the country.

Renalfa yesterday announced it will supply 20GWh per year of solar electricity to Mexican-controlled telecoms company A1 Bulgaria.

pv magazine print edition

The latest edition of pv magazine investigates the rapid rise of TOPCon cell manufacturing. While not the only option PV manufacturers have their eye on, TOPCon is already the first n-type cell to claim significant market share. We chart the tech’s progress from laboratory to gigawatt production, plus efforts to standardize process flows, reduce costs, and raise performance.

As part of the corporate PPA deal, Renalfa business will act as an intermediary between Renalfa's 33MWp solar field in southern Bulgaria and A1, ensuring the latter has the electricity it needs even when solar panels are not generating and assuming any risks associated with topping up the power supply when needed. In return, A1 will pay a sleeving fee.

Corporate PPAs are the backbone of the clean energy transition and we are happy to announce the first ‘sleeved' PPA on the Bulgarian market,” said Renalfa executive director Yuri Katanov in a press release issued by A1 and the renewables developer yesterday.

Popular content

Renalfa did not reveal how much A1 will pay for the solar electricity.

The telecoms company's parent, A1 Telekom Austria Group – which is itself controlled by Mexico City-based América Móvil – has set a target of reaching net zero operations this decade, according to the press statement.

This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: