What changed
2026-07-31 15:50 UTC → 2026-08-05 07:44 UTC ·
added
removed
In late July By early August 2026 Norway’s hydro‑reservoirs were reported at historically low levels, prompting concerns about a sharp rise continued to fall, confirming the rapid deterioration seen in winter electricity prices. late July. The first snapshot (27 July) noted overall reservoir capacity at about 62 % – the lowest since 2006 – Norwegian Water Resources and warned Energy Directorate (NVE) reported that winter prices could exceed ten crowns per kilowatt‑hour. Analysts linked the shortfall to reduced snowfall, high export volumes, and greater integration with European markets, while critics raised sustainability questions about Norway’s reliance on hydro exports. Two days later (29 July), data from Southern Norway showed an even deeper deficit, with reservoirs at 47.7 % – national average filling degree in week 30 was 61.8 %, the lowest since 2005. Forecasts projected autumn prices level in the NO2 area to double compared two decades, with the previous year. Politicians called for new minimum‑fill requirements and large Blåsjø storage especially depleted. The agency linked the use of a curtailment mechanism shortfall to limit exports, but the Energy Minister said no such tool would be invoked, below‑average snowfall and the water authority expected no rain in winter shortage. Export levels were expected to remain high despite the worsening and spring, a hot, dry summer that boosted evaporation and power‑generation withdrawals, and warned that water situation. Together, scarcity could affect households, industry and essential services. Forecasts for the snapshots trace a rapid escalation from next three months show little rain over southern Norway, meaning a general warning about substantially wet autumn would be required to restore levels before the winter heating season. The situation reinforces earlier concerns that low reservoir levels to specific regional shortfalls, higher price forecasts, capacity could push winter electricity prices in the NO2 market above ten crowns per kilowatt‑hour and has revived political debate over export curtailment, while the underlying structural curtailment and sustainability issues minimum‑fill rules, while export volumes remain unchanged. high.