{"id":3680,"date":"2018-01-18T10:09:03","date_gmt":"2018-01-18T09:09:03","guid":{"rendered":"https:\/\/www.ecrowdinvest.com\/blog\/?p=3680"},"modified":"2018-11-06T12:39:09","modified_gmt":"2018-11-06T11:39:09","slug":"reduccio-costos-eolica-fotovoltaica","status":"publish","type":"post","link":"https:\/\/fotovoltaica.ecrowdinvest.com\/blog\/reduccio-costos-eolica-fotovoltaica\/","title":{"rendered":"La reducci\u00f3 dels costos de les renovables no t\u00e9 precedents"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3690\" src=\"https:\/\/d1jrzir44a083v.cloudfront.net\/blog\/wp-content\/uploads\/2018\/01\/DTkwLXPW0AA12zH-1-1024x595.jpg\" alt=\"costos e\u00f2lica, fotovoltaica i baterias\" width=\"800\" height=\"465\" srcset=\"https:\/\/d1jrzir44a083v.cloudfront.net\/blog\/wp-content\/uploads\/2018\/01\/DTkwLXPW0AA12zH-1-1024x595.jpg 1024w, https:\/\/d1jrzir44a083v.cloudfront.net\/blog\/wp-content\/uploads\/2018\/01\/DTkwLXPW0AA12zH-1-300x174.jpg 300w, https:\/\/d1jrzir44a083v.cloudfront.net\/blog\/wp-content\/uploads\/2018\/01\/DTkwLXPW0AA12zH-1-768x446.jpg 768w, https:\/\/d1jrzir44a083v.cloudfront.net\/blog\/wp-content\/uploads\/2018\/01\/DTkwLXPW0AA12zH-1.jpg 1200w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">El cost de generaci\u00f3 de la solar fotovoltaica es reduir\u00e0 a la meitat en els propers dos anys, despr\u00e9s d\u2019haver caigut un 73% des del 2010 al 2017. No tan espectacular per\u00f2 tamb\u00e9 significativa \u00e9s la retallada del 25% registradat per l\u2019e\u00f2lica terrestre durant els passats set anys. Gr\u00e0cies a aquestes reduccions, els costos mitjans a nivell mundial per a la solar fotovoltaica i l\u2019e\u00f2lica s\u00f3n avui dia a 10 i 6 centaus de d\u00f2lar per kilowatt hora, respectivament. Mentrestant, els costos dels combustibles f\u00f2ssils es mouen en un rang d\u2019entre 5 i 17 d\u00f2lars centaus. <\/span><\/p>\n<p><span style=\"font-weight: 400;\"><a href=\"http:\/\/www.irena.org\/publications\/2018\/Jan\/Renewable-power-generation-costs-in-2017\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-3681 size-medium\" src=\"https:\/\/d1jrzir44a083v.cloudfront.net\/blog\/wp-content\/uploads\/2018\/01\/Screen-Shot-2018-01-18-at-09.29.10-1-212x300.png\" alt=\"informe Costos de generaci\u00f3 de las renovables el 2017\" width=\"212\" height=\"300\" srcset=\"https:\/\/d1jrzir44a083v.cloudfront.net\/blog\/wp-content\/uploads\/2018\/01\/Screen-Shot-2018-01-18-at-09.29.10-1-212x300.png 212w, https:\/\/d1jrzir44a083v.cloudfront.net\/blog\/wp-content\/uploads\/2018\/01\/Screen-Shot-2018-01-18-at-09.29.10-1.png 396w\" sizes=\"(max-width: 212px) 100vw, 212px\" \/><\/a>Davant aquestes xifres de l\u2019informe <\/span><a href=\"http:\/\/www.irena.org\/publications\/2018\/Jan\/Renewable-power-generation-costs-in-2017\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Costos de generaci\u00f3 de las renovables el 2017<\/span><\/a><span style=\"font-weight: 400;\">, l\u2019Ag\u00e8ncia Internacional d\u2019Energies Renovables (IRENA, per les seves sigles en angl\u00e8s) vaticina que el 2020 el preu de producci\u00f3 de les denominades energies netes ser\u00e0 \u201csignificativament inferior\u201d al dels combustibles f\u00f2ssils. En concret, calcula que ja el 2019 la solar fotovoltaica i l\u2019e\u00f2lica poden arribar a fixar preus m\u00ednims de fins a 3 c\u00e8ntims de d\u00f2lar per kilowatt hora.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Segons l\u2019opini\u00f3 del director general d\u2019IRENA, Adnan Z. Amin, <strong>la reducci\u00f3 dels costos de les tecnologies que generen energia neta \u201cno t\u00e9 precedents i \u00e9s representativa del grau en qu\u00e8 les renovables estan alterant el sistema energ\u00e8tic mundial\u201d<\/strong>. Amin afirma que la transformaci\u00f3 del sistema d\u2019energia \u201cest\u00e0 guanyant ritme i \u00e9s imparable; la caiguda dels preus i la r\u00e0pida innovaci\u00f3 han estimulat les inversions i han transformat l\u2019energia renovable d\u2019un n\u00ednxol a una soluci\u00f3 econ\u00f2mica i t\u00e8cnicament preferible\u201d. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u2019informe d\u2019IRENA destaca tamb\u00e9 que altres fonts d\u2019energia renovable, com la bioenergia, la geot\u00e8rmia o la hidroel\u00e8ctrica, ja han competit de costat amb els combustibles f\u00f2ssils pel que fa a costos en els \u00faltims 12 mesos.<\/span><\/p>\n<h2><b>M\u00e9s enll\u00e0 dels arguments econ\u00f2mics <\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Als arguments econ\u00f2mics a favor de la transici\u00f3 energ\u00e8tica cap a fonts m\u00e9s netes com la solar o l\u2019e\u00f2lica se sumen a altres de car\u00e0cter ambiental i social. Des del punt de vista del medi ambient, a m\u00e9s de ser inesgotables, les renovables tenen un menor impacte sobre el medi i no emeten gasos d\u2019efecte hivernacle, causants del canvi clim\u00e0tic.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A difer\u00e8ncia del petroli i del carb\u00f3, les renovables no s\u2019extreuen del subs\u00f2l. Es generen en zones properes al punt de consum, aix\u00ed que s\u2019evita la contaminaci\u00f3 i el cost energ\u00e8tic derivat del transport. I no necessiten combusti\u00f3 per generar electricitat.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Des del punt de vista social, les renovables no es troben en mans d\u2019uns quants pa\u00efsos, sin\u00f3 que es poden implantar en qualsevol territori. D\u2019aquesta manera, generen llocs de treball de proximitat. D\u2019altra banda, a m\u00e9s de segures (no com la nuclear) no s\u00f3n perjudicials per la salut humana ja que no contaminen.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tant per la seva viabilitat econ\u00f2mica com pels seus avantatges ambientals i socials, des d\u2019<\/span><a href=\"https:\/\/www.ecrowdinvest.com\/ca\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">ECrowd!<\/span><\/a><span style=\"font-weight: 400;\"> apostem fermament per les renovables i ho fem com millor se\u2019ns dona: donant suport financerament a projectes segurs i rendibles que formen part de la transici\u00f3 cap a un sistema energ\u00e8tic m\u00e9s net.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El cost de generaci\u00f3 de la solar fotovoltaica es reduir\u00e0 a la meitat en els propers dos anys, despr\u00e9s d\u2019haver &#8230;<\/p>\n","protected":false},"author":11,"featured_media":3678,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[435,553],"tags":[],"nelio_content":{"isAutoShareEnabled":true,"autoShareEndMode":"never","automationSources":{"useCustomSentences":false,"customSentences":[]},"followers":[11],"suggestedReferences":[],"efiUrl":"","efiAlt":"","highlights":[],"permalinkQueryArgs":[]},"_links":{"self":[{"href":"https:\/\/fotovoltaica.ecrowdinvest.com\/blog\/wp-json\/wp\/v2\/posts\/3680"}],"collection":[{"href":"https:\/\/fotovoltaica.ecrowdinvest.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fotovoltaica.ecrowdinvest.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fotovoltaica.ecrowdinvest.com\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/fotovoltaica.ecrowdinvest.com\/blog\/wp-json\/wp\/v2\/comments?post=3680"}],"version-history":[{"count":5,"href":"https:\/\/fotovoltaica.ecrowdinvest.com\/blog\/wp-json\/wp\/v2\/posts\/3680\/revisions"}],"predecessor-version":[{"id":4339,"href":"https:\/\/fotovoltaica.ecrowdinvest.com\/blog\/wp-json\/wp\/v2\/posts\/3680\/revisions\/4339"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fotovoltaica.ecrowdinvest.com\/blog\/wp-json\/wp\/v2\/media\/3678"}],"wp:attachment":[{"href":"https:\/\/fotovoltaica.ecrowdinvest.com\/blog\/wp-json\/wp\/v2\/media?parent=3680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fotovoltaica.ecrowdinvest.com\/blog\/wp-json\/wp\/v2\/categories?post=3680"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fotovoltaica.ecrowdinvest.com\/blog\/wp-json\/wp\/v2\/tags?post=3680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}