wind land fire water Judit Urquijo La energía solar como servicio, una nueva vuelta de tuerca a la economía circular 17 Feb 2016, 17:54 http://www.slideshare.net/juditurquijo/selling-solar-services-as-a-contribution-to-a-circular-economy/juditurquijo/selling-solar-services-as-a-contribution-to-a-circular-economy The solar services sector sells the service of providing the use of solar electricity to its customer instead of selling solar PV systems (the product). This n...