Power utility PPC’s latest supply agreements with industrial consumers, finalized just days ago with steel producer Viohalco, Titan cement and building materials group, as well as all other industrial players, following a preceding deal with Aluminium of Greece, a member of the Mytilineos group, represent, barring unexpected developments, the final act ahead of major market changes that will dramatically reduce the utility’s market share beyond December 31, 2023, when these new high-voltage supply agreements expire.
They are PPC’s last industrial supply agreements offering fixed tariffs. As of 2024, PPC will offer indexed tariff prices that will be pegged to the wholesale electricity market’s monthly clearing price in the day-ahead market.
This change will most likely prompt industrial consumers to seek alternative electricity supply solutions.
Aluminium of Greece has already done so, as it plans to receive electricity from the Mytilineos group’s new natural gas-fired power plant being developed in the Agios Nikolaos industrial zone in Viotia’s Agios Nikolaos area, northwest of Athens, to be direct cable-linked to the Aluminium of Greece facility, as well as through RES production, ending a 60-year association with PPC.
At present, PPC sells an annual electricity amount of between 63 to 64 TWh, of which approximately 5 TWh concern high-voltage electricity. If energy-intensive consumers leave PPC from 2024 onwards, to avoid indexed tariffs, the utility’s electricity sales will drop to between 58 and 59 TWh, and, by extension, its retail market share will contract to about 50 percent from 64 percent at present.
This is the state-controlled utility’s aim as an evenly divided electricity market in which PPC will hold a market share of about 50 percent and the independent suppliers the other 50 percent will end the DG Comp’s frequent interventions over the utility’s excessive retail market share.
The energy ministry is aiming for green-energy power purchase agreements (PPAs) to cover 20 percent of industrial electricity demand by next year.