Test fields Denmark I – HornbækRoute 237Used 2015 Denmark II – GørlevRoute 22Used 2016, 2017, 2018, 2019 (no new applications in 2020) Sweden/Norway I – SunneRoute E45Used 2015, 2016 Sweden/Norway II – HaslemoenRoute Rv2Used 2017, 2018, 2019, 2020