Norwegian mayor warns of critical energy situation as Altevatnet lake levels drop significantly

If the autumn and winter turn out to be dry, the situation will be dire, says Mayor Toralf Heimdal. Currently, the scene at Altevatnet in Bardu is unusual, with boathouses sitting nearly 100 meters from the water’s edge. The usually dammed lake, a popular recreation area with many cabins and a large marina, now makes it a challenge for boat owners to haul their vessels in as the water level has dropped significantly.

Out on the lake, rocks and islets, typically submerged between three and six meters during summer, are now visible. For those with leisure boats, the conditions are tough. “At this late time of year, it’s disappointing to see Altevatnet so depleted,” remarks local resident Torbjørn Berglund.

This year, due to the low water levels, Berglund finds himself mooring his boat a kilometer away from where he usually does. In Nordland, some rivers have nearly dried up, prompting the Norwegian Water Resources and Energy Directorate (NVE) to urge Statkraft to increase its minimum water level.

Heimdal expresses concern that the low water level is a critical issue for energy security. Since 1959, Altevatnet has been a multi-year reservoir designed to supply power for years without being depleted. He criticizes Statkraft for heavily draining the reservoir last winter despite a malfunctioning generator since February 2023. His fears extend to regional energy shortages, particularly in light of defense concerns; Heimdal highlights that an attack on the power grid could leave the region vulnerable.

In contrast, Statkraft emphasizes that they assess the situation as stable and dismisses worries about upcoming winter energy production. They acknowledge draining more than usual due to machinery issues but indicate that reservoir levels have been improving after reducing withdrawals. Statkraft insists it continues to produce electricity year-round, including summer, to meet regulatory requirements.