The arbitration proceedings, under the rules of the International Chamber of Commerce, began in early 2021 and relate to the pricing provisions of a long-term LNG supply agreement with an undisclosed counterparty, Uniper said.
Uniper said the payment "related to the retroactive re-pricing of the long-term agreement", without being more specific. Arbitration proceedings over gas supply contracts are not uncommon in the industry.
Uniper, which was bailed out by Germany last year during Europe's energy crisis, said the payment would impact its annual results, adding it was currently analysing the decision and would review legal steps. It did not provide an updated fiscal outlook.
Uniper in October confirmed that it expects adjusted earnings before interest and tax of 6 billion to 7 billion euros and adjusted net profit of 4 billion to 5 billion euros in 2023 thanks to lower-than-expected gas spot prices.
Spun off from E.ON in 2016, Uniper last year launched legal proceedings against Russia's Gazprom, its former main supplier of natural gas, which first cut and later suspended deliveries, causing Uniper to nearly collapse.
