Unattended Cables in Spain Spark Debate on Fire Risk Following Deadly Blaze

The recent devastating wildfire in Los Gallardos, Almería, which has been described as the deadliest of the century in Spain, has ignited a critical conversation about the nation’s electrical infrastructure. The blaze, which claimed a dozen lives, destroyed thousands of hectares, and forced numerous evacuations, has brought a concerning issue to the forefront: the presence of numerous electrical cables that appear to belong to no one and are often left unattended.

The Genesis of the Fire

Initial investigations into the Los Gallardos incident suggest a potential ignition source linked to an electrical cable. However, both Endesa and RedEléctrica, major electricity providers, quickly stated that the cable in question was not part of their official networks. Instead, it was identified as a low-voltage private connection serving an abandoned restaurant, reportedly disconnected since 2009. Forensic experts have indicated that if the cable had no electrical current, it could not have been the cause of the fire as initially described. This has opened up debate on whether the cable was indeed de-energized as per records or was being informally used to power nearby properties.

A Wider Problem

Beyond the specific circumstances of the Los Gallardos fire, the incident has prompted a broader question: how many similar unattended or poorly maintained electrical cables exist across Spain? While the exact percentage of fires caused by electrical cables in Spain is not precisely cataloged, studies suggest they can be highly destructive. In California, for instance, electrical infrastructure is linked to approximately half of the most destructive fires in history, despite causing fewer than 10% of ignitions. In regions like Aragón, electrical lines have been identified as the cause of around 10% of accidental fires in a given year, and WWF reports place them among the contributors to large-scale wildfires.

Regulatory Gaps and Responsibility

Following a significant fire in Guadalajara in 2005, Spanish authorities mandated that network owners maintain cleared margins around their lines and conduct regular inspections. However, the Los Gallardos event underscores a less discussed aspect of infrastructure management: the existence of numerous power lines that, in practical terms, lack clear ownership or maintenance oversight. An old connection to a derelict property, left without upkeep and potentially carrying informal power, represents a significant risk for widespread damage, particularly in fire-prone areas.

The Path Forward: Prevention and Investment

As investigations continue to determine responsibility for the Los Gallardos tragedy, there is expected to be increased pressure to monitor private power lines in forest zones, a topic that has been recurrently debated in places like California. However, effective solutions often require sustained investment in prevention, which can be challenging to prioritize. Spain currently allocates approximately 400 million euros annually to fire management, but experts suggest that an investment ten to fifteen times higher would be necessary for adequate prevention.

Key facts

The issue of unattended electrical infrastructure directly impacts public safety and the environment, particularly in regions prone to wildfires. The Los Gallardos incident serves as a stark reminder of the potential consequences when such infrastructure is not adequately managed or overseen, highlighting the critical need for robust inspection protocols and increased investment in preventative measures to mitigate future risks.

Source: El incendio de Los Gallardos acaba de poner sobre la mesa un problema enorme: España está llena de cables que “no son de nadie” – Xataka (https://www.xataka.com/ecologia-y-naturaleza/incendio-gallardos-acaba-poner-mesa-problema-enorme-espana-esta-llena-cables-que-no-nadie)