XSolar lights from STEINEL always work wherever they are used. In summer as in winter. 365 days of the year. Without any power point. As part of MissionXSolar, we have chosen three remote locations and installed the XSolar lights where other solar lights have capitulated. It wasn't always easy, but is was always a complete success: whether in snowy Austria, on the German windy island or in the heat of Spain – the XSolar reliably provided light at every location.