Regulated formula changes and diesel price impact
Slovenia is changing its regulated fuel-pricing formula as higher wholesale oil prices feed through to costs for households and businesses. A package of measures is expected to reduce the increase in diesel prices by approximately €0.07 per litre. The government’s changes focus on the methodology used for regulated prices and related tax components.
From September 22, provisions related to bio-components will be removed from the methodology used to calculate regulated prices for 95-octane petrol and diesel. The adjustments are intended to limit transport costs and reduce the risk of fuel-price increases spreading into wider inflation. Slovenia’s renewable-energy obligations in transport will remain unchanged.
Extended levy suspension for retail fuels
Slovenia will extend the suspension of its energy-efficiency levy until December 15 for petrol, diesel and extra-light heating oil. The temporary measure reduces the tax-related component of retail fuel prices. This extension is part of a broader set of steps aimed at softening domestic fuel price movements.
The government is also awaiting approval to reduce excise duties further. If excise duties are cut, it would create additional room to lower pump prices if wholesale markets remain elevated. Authorities are reluctant to cut retailer margins as part of the same package.
Retailer margin and fiscal space considerations
The existing regulated margin is €0.115 per litre, which is described as among the lowest in the European Union. A further reduction could weaken the economics of fuel distribution, particularly at smaller stations. Slovenia is therefore concentrating on levies, excise duties and the regulated price formula rather than imposing additional pressure on retailers.
The approach provides partial relief without fully insulating consumers from international oil prices. Its durability will depend on how long wholesale fuel costs remain high and how much fiscal space the government is prepared to use to contain the domestic impact.
