In 2025, Excelsior will feed up to 1.9 billion cubic meters of natural gas into the German gas grid. This corresponds to the annual natural gas consumption for heating 1.5 million four-person households in multi-family homes. In the two subsequent years, Excelsior's regasification and grid feed-in capacity will then reach up to 4.6 billion cubic meters each, equivalent to the annual heating energy required by up to 3.7 million four-person households.