Mobile working avoids time-consuming journeys and saves both space and energy costs.
Here is a selection of interesting articles for you:
https://www.zeit.de/news/2021-06/07/dauerhafte-homeoffice-arbeit-kann-beim-klimaschutz-helfen
https://www.presseportal.de/pm/112415/4934114
https://www.rnd.de/wirtschaft/klimaschutz-homeoffice-laesst-co2-fussabdruck-schrumpfen