According to data from the Statistical Office of the Republic of Slovenia, the country’s net electricity generation in July 2025 fell by 21% compared to the same month last year. Total net generation reached 1,095 GWh, a 4% decrease from June 2025.
Electricity production at thermal power plants dropped 70% year-on-year, while hydropower output declined by 28%. The Krško nuclear power plant produced slightly less electricity, down 1%, whereas wind and solar generation increased by 12%.
Slovenia imported 1,025 GWh of electricity in July, a 25% increase compared to July 2024, and exported 1,051 GWh, down 6% from the same period last year. Household consumption remained stable at 220 GWh, while commercial users consumed 605 GWh, up 3% from June.
Overall, the supply of energy commodities rose in July, except for heating oil, which fell by 41%, natural gas by 2%, and diesel by 1%. Month-on-month increases were recorded in other petroleum products (92%), kerosene (23%), hard coal (20%), LPG (17%), coke (7%), and petrol (3%). Compared to July 2024, kerosene supply grew by 40%, other petroleum products by 31%, LPG by 26%, hard coal by 19%, natural gas by 15%, and heating oil by 3%.
