Sweden faces high electricity prices and record-low nuclear output

Sweden is facing a period of high electricity price uncertainty and record-low nuclear power production. Analysts at Göteborg Energi warn that electricity prices in the autumn and winter could be significantly higher than last year, potentially doubling for some consumers. This upward pressure is driven by low nuclear availability, depleted water reservoirs in the Nordic region—particularly in southern Norway—and high natural gas prices across Europe.

Nuclear production in Sweden is projected to hit its lowest level since 1983, with an estimated output of only 42 TWh this year. Vattenfall has reported significant maintenance shutdowns, including Ringhals 3 and 4, which are expected to remain offline through October and November respectively. Additionally, Forsmark 1 is scheduled for a long maintenance period lasting until mid-November. These outages, caused by issues such as debris in cooling systems, contribute to a broader trend of declining nuclear output in the country.