http://www.portal-energia.com Noticias e Informacoes sobres Energias Renovaveis, energia solar e Eolica, MicroProducao e Eficiencia Energética Sat, 04 Feb 2012 12:48:27 +0000 en hourly 1 http://wordpress.org/?v=3.0 http://www.portal-energia.com/vantagens-e-desvantagens-das-energias-renovaveis/ http://www.portal-energia.com/vantagens-e-desvantagens-das-energias-renovaveis/#comments Fri, 05 Mar 2010 21:02:24 +0000 Pedro Reis http://www.portal-energia.com/?p=2077 http://www.portal-energia.com/vantagens-e-desvantagens-das-energias-renovaveis/feed/ 3 http://www.portal-energia.com/tratolixo-produz-energia-electrica-atraves-do-biogas-de-aterro-sanitario/ http://www.portal-energia.com/tratolixo-produz-energia-electrica-atraves-do-biogas-de-aterro-sanitario/#comments Thu, 10 Dec 2009 20:21:19 +0000 Pedro Reis http://www.portal-energia.com/?p=1874 http://www.portal-energia.com/tratolixo-produz-energia-electrica-atraves-do-biogas-de-aterro-sanitario/feed/ 0 http://www.portal-energia.com/biogas-personal-machine-transforme-dejetos-em-combustivel/ http://www.portal-energia.com/biogas-personal-machine-transforme-dejetos-em-combustivel/#comments Sun, 22 Feb 2009 16:24:54 +0000 Pedro Reis http://www.portal-energia.com/?p=817 http://www.portal-energia.com/biogas-personal-machine-transforme-dejetos-em-combustivel/feed/ 0 http://www.portal-energia.com/energia-do-biogas/ http://www.portal-energia.com/energia-do-biogas/#comments Tue, 10 Jun 2008 15:27:03 +0000 Pedro Reis http://www.portal-energia.com/?p=21 http://www.portal-energia.com/energia-do-biogas/feed/ 3