Power utility PPC has the capacity to increase its lignite extraction to as much as 15 million tons annually, from 10.5 million tons at present, for a 43 percent increase to full-capacity lignite-fired generation, in the event of a Russian disruption of natural gas supply to Europe, according to an updated annual mining plan submitted by the utility to the energy ministry.
Even so, this increased production could still not be enough to fill the enormous gap that would be left by a Russian cut in natural gas supply.
The country’s lignite-fired electricity generation can increase to 6.5 TWh annually from the present plan of 4.5 TWh, according to the utility plan. However, PPC would need to hasten the development of a series of projects to boost productivity at its lignite mines and increase the amounts of lignite stocks at the yards of its seven lignite-fired power stations – five Agios Dimitrios units, as well as Meliti and Megalopoli.
The annual plan’s objective is to increase lignite stocks at each of the five Agios Dimitrios facilities to 1.75 million tons from 1.2 million, while also increasing the amount at Meliti to 300,000 tons from 220,000 tons this month, as well as the lignite stock at Megalopoli to 500,000 tons from 270,000 tons.
Prime Minister Kyriakos Mitsotakis is expected to comment on Greece’s lignite alternative, given the Russian threat, at the official launch, tomorrow, of a major-scale solar energy farm developed by Hellenic Petroleum ELPE at Livera, close to Kozani, northern Greece. Offering a 204-MW capacity, this facility is one of Europe’s biggest.