Norway's low water reservoir levels spark electricity price worries

Norway's water reservoirs are at about 62 % capacity, the lowest filling level since 2006. The shortfall has prompted warnings that winter electricity prices could rise to ten Norwegian crowns per kilowatt‑hour or higher. Politicians have blamed the scarcity on reduced snow and rain, but analysts point to structural factors such as Norway’s large electricity exports, market integration with Europe and new transmission projects, including the Sognefjord power line that allows power to be moved where prices are highest.

The situation also raises sustainability concerns. Critics argue that heavy reliance on hydro export and the need to balance increasing wind‑power generation are eroding the international reputation of Norwegian hydro as a clean, cheap resource. The spill‑over of European electricity prices—estimated at about 70 %—has already pushed Norwegian prices up since mid‑2021, and further dependence on imported balancing power could invite sanctions if sustainability standards are not met.