{"id":33851,"date":"2023-05-05T15:00:41","date_gmt":"2023-05-05T13:00:41","guid":{"rendered":"https:\/\/www.asparagusworld.com\/?post_type=news&#038;p=33851"},"modified":"2025-07-08T06:44:26","modified_gmt":"2025-07-08T06:44:26","slug":"produire-des-asperges-et-de-lelectricite","status":"publish","type":"news","link":"https:\/\/befve.com\/es\/news\/produire-des-asperges-et-de-lelectricite\/","title":{"rendered":"Produire des asperges et de l\u2019\u00e9lectricit\u00e9"},"content":{"rendered":"\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"field_LQ25227570C\">\n<p class=\"field_LQ24868017C\">En France, l\u2019agrivolta\u00efsme est en plein essor. La loi r\u00e9cente relative \u00e0 l\u2019acc\u00e9l\u00e9ration de la production d\u2019\u00e9nergies renouvelables lui conf\u00e8re une d\u00e9finition claire et un cadre l\u00e9gislatif. Dans ce contexte, Engie Green a d\u00e9velopp\u00e9 CAMELIA, une nouvelle solution agrivolta\u00efque de haies solaires bifaciales verticales. Implant\u00e9es en synergie avec une culture \u00e0 haute valeur ajout\u00e9e telle qu\u2019une culture d\u2019asperges, elles permettent en priorit\u00e9 de prot\u00e9ger les cultures du vent et de diminuer leur \u00e9vapotranspiration, tout en produisant de l\u2019\u00e9lectricit\u00e9 renouvelable. La culture d\u2019asperge est sensible aux vents forts : durant la p\u00e9riode v\u00e9g\u00e9tative, ils risquent de coucher les plantes, limiter le d\u00e9veloppement foliaire et g\u00e9n\u00e9rer une perte de rendement jusqu\u2019\u00e0 15&nbsp;%. Durant la r\u00e9colte plein champ, les turions se tordent sous l\u2019effet du vent dominant. Les turions tordus pr\u00e9sentent de nombreux d\u00e9savantages&nbsp;: fabrication de fibres c\u00f4t\u00e9 vent, plus d\u2019amertume, conditionnement en bottes impossible et besoin d\u2019emballages plus grands. Sur le march\u00e9, ces asperges perdent plus de 50&nbsp;% de leur valeur commerciale.<\/p>\n<h3 class=\"field_LQ25227660C\">Valoriser la lumi\u00e8re re\u00e7ue sur les deux faces<\/h3>\n<p class=\"field_LQ24868017C\">Les solutions actuelles de protection au vent, comme les microtunnels, les serres ou les haies naturelles, sont co\u00fbteuses et parfois difficiles \u00e0 mettre en place. Les haies solaires CAMELIA sont compos\u00e9es de panneaux photovolta\u00efques bifaciaux, capables de valoriser la lumi\u00e8re re\u00e7ue sur leurs deux faces. Positionn\u00e9s \u00e0 la verticale et orient\u00e9s est-ouest, ils permettent d\u2019obtenir une production d\u2019\u00e9lectricit\u00e9 maximale au levant et au couchant du soleil, \u00e0 la diff\u00e9rence des panneaux solaires inclin\u00e9s avec une orientation sud qui produisent majoritairement en milieu de journ\u00e9e.<\/p>\n<p class=\"field_LQ24868017C\">Les haies solaires CAMELIA proposent un profil de production \u201c\u00e0 2 bosses\u201d, qui a l\u2019int\u00e9r\u00eat de compl\u00e9ter celui des installations PV classiques pour mieux r\u00e9pondre aux besoins \u00e9lectriques et qui a aussi inspir\u00e9 son nom&nbsp;: CAMEL (le chameau) &#8211; IA (Installation Agrivolta\u00efque).<\/p>\n<p class=\"field_LQ24868017C\">En plus de l\u2019int\u00e9r\u00eat \u00e9nerg\u00e9tique, les b\u00e9n\u00e9fices d\u2019un point de vue physique sont multiples&nbsp;:<\/p>\n<p class=\"field_LQ24868017C\"><strong>Effet brise-vent,<\/strong> protecteur et la diminution de l\u2019\u00e9vapotranspiration<\/p>\n<p class=\"field_LQ24868017C\"><strong>Partage lumineux <\/strong>la lumi\u00e8re de la journ\u00e9e b\u00e9n\u00e9ficie \u00e0 la culture.<\/p>\n<p class=\"field_LQ24868017C\"><strong>Empreinte au sol<\/strong> limit\u00e9e des haies verticales permettant de conserver toute la surface agricole.<\/p>\n<p class=\"field_LQ24868017C\"><strong>Syst\u00e8me d\u2019ancrage<\/strong> simple, modulable et r\u00e9versible.<\/p>\n<p class=\"field_LQ24868017C\"><strong>Pas d\u2019entrave au passage<\/strong> d\u2019engins agricoles ni la mise en place de paillage ou de microtunnels.<\/p>\n<p class=\"field_LQ24868017C\"><strong>Espace ouvert <\/strong>sous les panneaux permet de conserver le passage de l\u2019air et d\u2019implanter une bande de biodiversit\u00e9.<\/p>\n<p class=\"field_LQ24868017C\"><strong>Protection sanitaire<\/strong> de la culture, a\u00e9ration pr\u00e9serv\u00e9e.<\/p>\n<\/div>\n\n\n\n<div class=\"field_LQ25227575C\">\n<h3 class=\"field_LQ25227651C\">R\u00e9duction de la vitesse des ventes dominants<\/h3>\n<p class=\"field_LQ24868017C\">\u00c0 l\u2019initiative d\u2019Engie Green, une \u00e9tude a \u00e9t\u00e9 r\u00e9alis\u00e9e en 2022 par un bureau d\u2019\u00e9tudes sp\u00e9cialis\u00e9, pour caract\u00e9riser cet effet de protection appliqu\u00e9 \u00e0 une culture d\u2019asperges et valider la r\u00e9sistance des haies photovolta\u00efques. Les simulations num\u00e9riques ont permis d\u2019\u00e9tablir qu\u2019en positionnant les haies solaires perpendiculairement aux vents dominants, la vitesse de ces vents est divis\u00e9e par deux sur plus de 95&nbsp;% de la surface du champ et les risques de vent violents sup\u00e9rieurs \u00e0 80&nbsp;km\/h sont divis\u00e9s par plus de 50. Cette solution agrivolta\u00efque peut b\u00e9n\u00e9ficier aussi aux grandes cultures fourrag\u00e8res et c\u00e9r\u00e9ali\u00e8res, aux PPAM et aux terres d\u2019\u00e9levage.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Les haies solaires CAMELIA repr\u00e9sentent une solution de protection des asperges face au vent tout en assurant une production photovolta\u00efque en synergie avec la culture.<\/p>\n","protected":false},"featured_media":36632,"template":"","meta":{"_acf_changed":false},"news_categories":[54],"class_list":["post-33851","news","type-news","status-publish","has-post-thumbnail","hentry","news_categories-equipement-et-service"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Produire des asperges et de l\u2019\u00e9lectricit\u00e9 - Befve &amp; Co<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/befve.com\/es\/news\/produire-des-asperges-et-de-lelectricite\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Produire des asperges et de l\u2019\u00e9lectricit\u00e9 - Befve &amp; 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