Grid upgrade restarts, enabling Peloponnese RES development

A strategically important 400-kV western-corridor grid upgrade project reaching Megalopoli, central Peloponnese, to greatly increase electricity transmission to and from the Peloponnese, enable further development of RES facilities and gas-fueled power stations in the region and ensure voltage stabilization for the country’s southern grid, is now nearing completion following a delay of more than a year prompted by objections from a nearby monastery in Kalavryta, northern Peloponnese.

Contractor crews have now returned to work without resistance from nuns at the Kalavryta’s Agion Theodoron monastery, who previously objected, contending the construction activity, half a kilometer away, impacted the monastery’s tranquility.

Work on the project, budgeted at 110 million euros, had been brought to a standstill for nearly 14 months. The project contractor estimates construction of the project’s two remaining transmission towers will require between 60 to 80 days.

Overall, the project was blocked for a total of 12 years before work finally began in 2018 for completion in 2020.

 

Distributor DEDA wants swifter delivery of operator projects

Gas distributor DEDA, covering all areas around Greece except for wider Athens, Thessaloniki and Thessaly, wants gas grid operator DESFA to complete key grid projects six months sooner so that the distributor may proceed with tenders for distribution network expansion projects.

DESFA needs to construct metering/regulating stations in Livadia, central Greece, as well as the Kastoria and Kozani regions in northern Greece.

DEDA called for a swifter delivery of these stations in public consultation staged for DESFA’s ten-year development plan covering 2021 to 2030.

DESFA plans to complete work on the Livadia metering/regulating station in March, 2022. However, DEDA has requested the station’s completion six months earlier, explaining it will not be able to distribute to consumers in the area until the station’s construction has been completed.

DEDA also called for the Kastoria and Kozani stations to be complete six months earlier, citing the same reasons.

In addition, DEDA requested the development of a natural gas compressor station close to the areas of Karpenisi, central Greece, and Amfissa, slightly southeast, to facilitate CNG supply to these regions.

Grid problems exposed by cold weather prompt call for upgrade

Electricity grid deficiencies exposed by cold weather around Greece in recent days have prompted the energy ministry to call for an adjustment of a distribution network operator DEDDIE/HEDNO investment plan being prepared by the operator’s new administration.

Ageing infrastructure accentuated by a lack of investments needed for upgrades required a major mobilization effort for approximately 3,000 low-voltage network repairs.

Over 200 teams of technical experts backed by 30 associated companies with crews totaling some 1,000 persons needed to be deployed to combat the network’s problems.

Energy minister Costis Hatzidakis was obliged to offer his gratitude in a public statement but the urgent need for a network upgrade remains.

The ministry now wants increased investments for the network’s maintenance. The prospective arrival of a strategic partner at DEDDIE/HEDNO, a power utility PPC subsidiary headed for a privatization procedure offering a 49 percent stake, will be crucial in the effort to upgrade the network.

However, the financial support of a new strategic partner is not expected to come through until 2021 or 2022, even if the distribution network operator’s privatization is completed by mid-2020.

Over the past five years, distribution network investments made by the operator have fallen by approximately 40 percent, shrinking to 155.5 million euros in 2018 from 257 million euros in 2014.

 

 

Grid prepared for demand peak of first heatwave this summer

Given the day-ahead market’s indications, the country’s first heatwave of this summer, expected to increase temperatures to levels of between 37 and 38 degrees Celsius today and tomorrow, should not cause any problems for the grid.

The system is prepared for daily demand levels of 150,760 MWh at a System Marginal Price (SMP), or wholesale price, of 73.549 euros per MWh.

Renewable energy is programmed to cover 21,584 MWh of daily demand and hydropower facilities a further 8,156 MWh.

As for the country’s lignite-fired power stations, power utility PPC’s Kardia II, III and IV, Agios Dimitrios III and IV and Megalopoli III and IV will all be called into action.

So, too, will gas-fueled power stations operated by PPC and private-sector electricity producers (Aliveri V, Lavrio IV and V, Megalopoli V, Heron, ENTHES, Protergia, Corinth Power).

Electricity exports totaling 21,350 MWh have also been planned. Demand is forecast to peak at 2pm, reaching a level of 7,622 MW.

In a statement released yesterday, Greek gas utility DEPA ascertained the country’s gas needs will be covered this summer, as will supply needs for customers in Greece and Bulgaria.

Total gas demand in Greece last year between June 15 and August 15 reached 8.1 TWh and is expected to rise to 9.2 TWh for the equivalent period this summer, according to DEPA.

Gas grid operator DESFA’s incoming LNG shipments for this period this summer will amount to 7.3 TWh, dramatically up from a 2.4 TWh total unloaded at the Revythoussa terminal on the islet off Athens during the summer period last year, according to the operator.