The value of the wind turbine order backlog amounted to EUR 13.3bn as at 31 March 2019. In addition to the wind turbine order backlog, Vestas had service agreements with expected contractual future revenue of EUR 15.0bn at the end of March 2019. Thus, the value of the combined backlog of wind turbine orders and service agreements stood at EUR 28.3bn – an increase of EUR 6.7bn compared to the year-earlier period.