Sunrise Time — the moment in the event the upper edge of the photo voltaic disk gets visible over the horizon. This parameter will depend on several factors, for instance The placement and top on the observer over sea amount, the presence of road blocks within the horizon (mountains, residences), http://digitaledemonen.nl/de-ultieme-gids-voor-het-kiezen-van-de-juiste-opstalverzekering-voor-uw-eigendom/