PPC holding back on Ptolemaida V fuel decision

Power utility PPC will take ongoing global technological developments and their comparative costs into account to decide, in approximately a year’s time, on the fuel to be used at its prospective Ptolemaida V power station in northern Greece from 2028 onwards, when a switch from lignite has been scheduled.

The facility, expected to be completed in 2022, is initially planned to operate as a lignite-fired power station for a six-year period before switching to another fuel or fuels.

All options are being left open, meaning that, beyond 2028, Ptolemaida V could run on natural gas, biomass, waste-to-energy or a combination of these energy sources.

Biomass represents an advantageous option as it can be produced at the utility’s older lignite-fired units in the area, PPC’s chief executive Giorgos Stassis has pointed out.

If a biomass option is chosen, PPC intends to provide land for farmers and cooperatives to cultivate plants for energy production. Yield potential and the local climate promise to be the two main factors behind PPC’s selection of plant species to be cultivated for biomass purposes.

Japan’s Mitsubishi, providing the new facility’s electromechanical equipment, was commissioned, some time ago, to conduct a study determining the optimal choice of fuel for Ptolemaida V beyond 2028.

Continued use of lignite, after 2028, at Ptolemaida V has also been tabled as a possibility if carbon-capture utilization and storage (CCUS) technology is applied for a zero net carbon footprint.

In such a case, the CCUS technology could be applied on a wider scale to lure industrial units to the region for the establishment of a new industrial zone.

Green energy to remain a catalyst for Greek economic growth

Local authorities, in the coming months, will focus on reigniting green energy investment interest expressed by many international funds until February, when the coronavirus outbreak began halting plans.

The restart could be a challenging task as certain funds may hold back following losses on stock exchanges.

Even so, the pandemic’s impact on green energy markets is expected to be far milder compared to other sectors.

Market analysts throughout the continent believe prospective investments in renewable energy, waste management, energy efficiency upgrades for buildings, as well as decarbonization initiatives, will serve as key factors for economic growth in Europe, including Greece.

The European Green Deal, aiming for a climate-neutral EU of zero greenhouse gases by 2050, will not be endangered by the current pandemic-induced crisis as it is a short-term condition that pales by comparison to the grander plan set out for the next 30 years, energy ministry sources told energypress.

However, a slight regression of green energy investment plans is initially anticipated, compared to positions in February.

Between 70 and 80 percent of foreign investors are expected to remain interested in Greece’s green energy sector in the months ahead, analysts believe.

 

 

Danish waste-to-energy model, China offers examined by PPC

Electricity production through virtually zero-emission waste combustion, a method adopted in Denmark, is one of a number of options being examined by the Greek power utility PPC as part of the country’s decarbonized future.

PPC’s existing coal generators, headed for closure, imminently, could be transformed into waste-to-energy plants.

PPC has received proposals from Chinese companies. Cost and environmental matters will be key factors in any decisions made by Greek officials.

Joint ventures could be formed to utilize the output of waste management PPPs (Public Private Partnerships) in Greece. Three such facilities currently exist in the country but more are expected to open in the near future.

The positions of local communities in lignite-dependent regions, such as west Macedonia, in the country’s north, and the price of waste-generated electricity will be pivotal.

Denmark’s Copenhill waste-to-energy plant, possibly the world’s most advanced such facility, was launched last month. It is situated in the heart of Copenhagen.

Designed as a lush downhill slope to host skiing and other recreational activities, the Copenhill facility processes the waste of 550,000 homes and 45,000 businesses, providing electricity and heating for 150,000 homes. The unit is designed to take in approximately 400,000 tons of waste annually for combustion.