https://www.nasdaq.com/articles/german-gas-pipeline-operator-thyssengas-put-up-for-sale-sources-2021-06-10
"One of the reasons that DIF and EDF Invest decided to put the company up for sale is because the fate of natural gas infrastructure is uncertain in Germany, with fossil fuels being phased out under tougher climate legislation, two separate people familiar with the matter said.
Germany's energy regulator is reviewing permitted returns on capital for gas and power grids and could curb potential income for gas from 2023 to protect consumers. Pipeline transport costs are recouped through fees levied on end-customer gas prices."