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The Greek power grid's neglect fuels wildfire destruction

The cause of the deadly wildfire that broke out near the Athens Riviera was found by Greek firefighters in August. They discovered a familiar culprit - a loose cable, whose sparks had been blown over a field dry grass during a strong windstorm.

According to the investigators report, which was seen by, the cable near Keratea had signs of oxidation, and that it was not maintained properly. In just a few hours, the fire had claimed the life of one person and destroyed 4,000 acres (16 sq km) of land south of the capital.

Manolis Paliolougkas of Keratea, a Keratea resident, said that the fire was "rapid" and pointed to a patch of charred ground just outside the town where it started.

The preliminary data from the fire brigade, seen exclusively by, shows that faulty power lines were the main cause of wildfires in this summer. They surpassed arson and negligence.

The brigade investigated 41 major Greek fires. Of these, 15 likely were caused by the electrical network. These fires charred 51,000 acres.

The data show that this is an increase from last year and follows years of underinvestment during Greece's debt crisis between 2009-2018. This adds to climate change risks, as it has caused summers to be hotter, drier, and wildfires to be more destructive. The state is now facing billions of euro in damages.

Palaiologos Palaiologou is an assistant professor of the Agricultural University of Athens. He said, "I and my colleagues have been raising this issue for many years with flares that are caused by energy transmission network." "We cannot hide this issue."

HEDNO, POWER DISTRIBUTOR, DEFENDS THE RECORD

The second report of the fire brigade, seen by, showed that nine major fires in 2024 were probably caused by the electrical network. One of these fires was a fire that raged north of Athens, burning 10,000 hectares, an area larger than Paris.

In Greece, the details of what causes wildfires to start are not generally published. Vassilis Vathrakogiannis, spokesman for the fire brigade, declined to comment because the data was not publicly available.

HEDNO, the public power distributor, said that it performs regular maintenance. The maintenance costs will increase to 165 millions euros by 2024 from 2019's 122 million.

HEDNO stated that it had prioritized laying cables under the ground to reduce fire risks. HEDNO said that it has only been found guilty of three wildfire cases since 2012. Out of 122,000 recorded fires, the organization added.

GOVERNMENT BLAMES DEBT CRISIS for UNDERINVESTMENT

The government attributes the problem to a lack investment made during the debt crises before it took power in 2019.

Nikos Tsafos, Deputy Minister of Energy, told the Parliament this month that "this has left us with a large gap which we must now fill."

Local authorities are losing their patience. Dimitris Papachristou said that he will sue HEDNO this month for negligence over the at least two major fires caused by cables in the summer.

Papachristou said, "We see the same thing every year in Greece." "We've reached our limit."

HEDNO has said that it did not find any link between the August fires and the grid. The maintenance was carried out in Keratera, Greece on May 14, and a 4-metre circle had been cleared around the pole as per Greek law.

FIRE "HOT SPOTS" - MUCH OF THE GRID INSTALLATION DATE DECADES OLD

It is a huge challenge to upgrade the grid, as some of the 4.5 million poles are located in areas with dense forests that are fire hotspots.

Numerous lines still serve villages in rural areas that are almost empty. Keratea is crisscrossed by a multitude of cables, some so sagging that local residents joke that they could be used as a clothesline.

Palaiologou stated that to reduce the risk, cables could be relocated from areas of high-risk, or renewed, or buried underground where possible.

Tsafos informed the parliament that about 1,800 km underground cables are installed each year. If the rate of underground cable installation continues, it will take decades to finish.

He said, "There's still a long way to go."

(source: Reuters)