{"id":44,"date":"2025-12-12T13:09:41","date_gmt":"2025-12-12T13:09:41","guid":{"rendered":"https:\/\/valuing-nature.eu\/greenfuture\/?page_id=44"},"modified":"2026-03-17T09:20:08","modified_gmt":"2026-03-17T09:20:08","slug":"sunce","status":"publish","type":"page","link":"https:\/\/valuing-nature.eu\/greenfuture\/sunce\/","title":{"rendered":"Sunce"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">\u0160to je Sunce i za\u0161to je va\u017eno?<\/h3>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Sunce - izvor energije.\" width=\"500\" height=\"375\" src=\"https:\/\/www.youtube.com\/embed\/1aZbmeCvF94?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><strong>Sunce <\/strong>je glavni izvor energije za Zemlju. Ono stalno proizvodi energiju kroz proces nazvan nuklearna fuzija, gdje se atomi vodika pretvaraju u helij i osloba\u0111aju ogromne koli\u010dine energije u obliku svjetlosti i topline. Ta energija putuje kroz svemir i dolazi do na\u0161eg planeta. <a href=\"https:\/\/education.nationalgeographic.org\/resource\/solar-energy\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">National Geographic Education<\/a><\/p>\n\n\n\n<p>Bez Sunca ne bi bilo:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u017eivota kakvog poznajemo<\/li>\n\n\n\n<li>fotosinteze u biljkama<\/li>\n\n\n\n<li>klime i promjena vremena<\/li>\n\n\n\n<li>energije za prirodne cikluse poput kru\u017eenja vode i vjetra<\/li>\n<\/ul>\n\n\n\n<p>Sun\u010deva energija ne samo da daje toplinu i svjetlost \u2014 ona je temeljna energija \u017eivota na Zemlji. <a href=\"https:\/\/education.nationalgeographic.org\/resource\/solar-energy\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">National Geographic Education<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u0160to je solarna energija?<\/h5>\n\n\n\n<p><strong>Solarna energija<\/strong> je energija koju mi <strong>dohva\u0107amo iz Sun\u010devog zra\u010denja<\/strong>. Ona se mo\u017ee iskoristiti na razli\u010dite na\u010dine:<\/p>\n\n\n\n<p>&#x2714;&#xfe0f; Za proizvodnju <strong>elektri\u010dne energije<\/strong> (putem solarnih panela)<br>&#x2714;&#xfe0f; Za <strong>grijanje voda i prostora<\/strong><br>&#x2714;&#xfe0f; Za napajanje ure\u0111aja poput kalkulatora ili vanjskog rasvjete<br>&#x2714;&#xfe0f; Za velike solarne elektrane koje opskrbljuju zajednice &#x1f4a1;<\/p>\n\n\n\n<p>Solarna energija je <strong>obnovljiva, \u010dista i ne emitira \u0161tetne plinove<\/strong>, \u0161to ju \u010dini izvrsnim rje\u0161enjem za budu\u0107nost. <a href=\"https:\/\/education.nationalgeographic.org\/resource\/solar-energy\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">National Geographic Education<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Kako solarni paneli rade?<\/h5>\n\n\n\n<p>Solarni paneli koriste <strong>fotovolta\u010dke \u0107elije<\/strong> koje pretvaraju Sun\u010devu svjetlost u elektri\u010dnu struju. Kad sun\u010deve zrake pogode panel:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>energija svjetlosti potakne elektrone u materijalu<\/li>\n\n\n\n<li>elektroni se po\u010dnu kretati, stvaraju\u0107i elektri\u010dnu struju<\/li>\n\n\n\n<li>ta struja se koristi za napajanje na\u0161ih ku\u0107anskih ure\u0111aja ili se \u0161alje u mre\u017eu<\/li>\n<\/ol>\n\n\n\n<p>Ovaj proces naziva se <strong>fotovolta\u010dki efekt<\/strong> i koristi se \u0161irom svijeta za proizvodnju \u010diste energije. <a href=\"https:\/\/education.nationalgeographic.org\/resource\/solar-energy\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">National Geographic Education<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Prednosti solarne energije<\/h5>\n\n\n\n<p>&#x2714;&#xfe0f; <strong>Obnovljiva<\/strong> \u2013 Sunce \u0107e svojim zra\u010denjem napajati Zemlju jo\u0161 milijardama godina<br>&#x2714;&#xfe0f; <strong>\u010cista<\/strong> \u2013 ne stvara \u0161tetne emisije<br>&#x2714;&#xfe0f; <strong>Pristupa\u010dna<\/strong> \u2013 sve vi\u0161e ku\u0107anstava koristi solarnu energiju<br>&#x2714;&#xfe0f; <strong>Fleksibilna<\/strong> \u2013 mo\u017ee se koristiti za male ure\u0111aje ili velike solarne elektrane<\/p>\n\n\n\n<p>Ova energija poma\u017ee u borbi protiv klimatskih promjena i smanjuje ovisnost o fosilnim gorivima. <a href=\"https:\/\/education.nationalgeographic.org\/resource\/solar-energy\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">National Geographic Education<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Nedostaci koje valja spomenuti<\/h5>\n\n\n\n<p>&#x2716;&#xfe0f; Po\u010detna instalacija mo\u017ee biti skupa<br>&#x2716;&#xfe0f; U\u010dinkovitost ovisi o koli\u010dini sun\u010deve svjetlosti (obla\u010dno vrijeme smanjuje proizvodnju)<br>&#x2716;&#xfe0f; Treba tehnologija za <strong>pohranu energije<\/strong> (baterije) za no\u0107ne sate<\/p>\n\n\n\n<p>Ipak, tehnolo\u0161ki napredak stalno smanjuje te izazove i \u010dini solarnu energiju sve dostupnijom. <a href=\"https:\/\/education.nationalgeographic.org\/resource\/solar-energy\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">National Geographic Education<\/a><\/p>\n\n\n\n\n\n<p>POGLEDAJTE NA\u0160 RAD NA OVU TEMU:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.canva.com\/design\/DAHCbgqjJ7Y\/MtUSVmX1FdyhexJIIgUBvA\/edit\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/valuing-nature.eu\/greenfuture\/wp-content\/uploads\/2026\/03\/sunce-1024x640.png\" alt=\"\" class=\"wp-image-231\" srcset=\"https:\/\/valuing-nature.eu\/greenfuture\/wp-content\/uploads\/2026\/03\/sunce-1024x640.png 1024w, https:\/\/valuing-nature.eu\/greenfuture\/wp-content\/uploads\/2026\/03\/sunce-300x187.png 300w, https:\/\/valuing-nature.eu\/greenfuture\/wp-content\/uploads\/2026\/03\/sunce-768x480.png 768w, https:\/\/valuing-nature.eu\/greenfuture\/wp-content\/uploads\/2026\/03\/sunce.png 1157w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n\n\n<h6 class=\"wp-block-heading\">Linkovi za dodatno u\u010denje<\/h6>\n\n\n\n<p>&#x1f4cc; <strong>National Geographic \u2013 Solar Energy (eng)<\/strong><br><a href=\"https:\/\/education.nationalgeographic.org\/resource\/solar-energy\/?utm_source=chatgpt.com\">https:\/\/education.nationalgeographic.org\/resource\/solar-energy\/<\/a> <a href=\"https:\/\/education.nationalgeographic.org\/resource\/solar-energy\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">National Geographic Education<\/a><\/p>\n\n\n\n<p>&#x1f4cc; <strong>Video o solarnoj energiji (HR)<\/strong> \u2013 <em>vi\u0161e primjera prakse i kako radi solarna elektrana<\/em><br>Kako radi solarna elektrana GEN-I Sunce?  <a href=\"https:\/\/www.youtube.com\/watch?v=AVotbFfR4Zg&amp;utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">YouTube<\/a><\/p>\n\n\n\n<p>&#x1f4cc; <strong>Educational solar energy video \u2013 for kids (ENG)<\/strong><br><a href=\"https:\/\/www.youtube.com\/watch?v=2O0JaROLuUY&amp;utm_source=chatgpt.com\">https:\/\/www.youtube.com\/watch?v=2O0JaROLuUY<\/a><\/p>\n\n\n\n\n\n<h4 class=\"wp-block-heading\">FAQ <\/h4>\n\n\n\n<h6 class=\"wp-block-heading\">&#x2753; \u0160to je Sunce?<\/h6>\n\n\n\n<p>Sunce je zvijezda u sredi\u0161tu Sun\u010devog sustava i <strong>glavni izvor svjetlosti i topline za Zemlju<\/strong>. Bez Sunca \u017eivot na na\u0161em planetu ne bi bio mogu\u0107.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">&#x2753; Za\u0161to je Sunce va\u017eno za \u017eivot na Zemlji?<\/h6>\n\n\n\n<p>Sunce omogu\u0107uje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>fotosintezu u biljkama<\/li>\n\n\n\n<li>proizvodnju hrane i kisika<\/li>\n\n\n\n<li>zagrijavanje Zemlje<\/li>\n\n\n\n<li>kru\u017eenje vode u prirodi<\/li>\n<\/ul>\n\n\n\n<p>Sve to \u010dini Sunce <strong>temeljem \u017eivota<\/strong>.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">&#x2753; \u0160to je solarna energija?<\/h6>\n\n\n\n<p>Solarna energija je <strong>energija dobivena iz Sun\u010devog zra\u010denja<\/strong>. Ona se koristi za proizvodnju elektri\u010dne energije i topline pomo\u0107u solarnih tehnologija.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">&#x2753; Je li solarna energija obnovljiva?<\/h6>\n\n\n\n<p>Da. <strong>Solarna energija je obnovljiva<\/strong> jer Sunce stalno proizvodi energiju i ne\u0107e se potro\u0161iti jo\u0161 milijardama godina.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">&#x2753; Kako solarni paneli proizvode elektri\u010dnu energiju?<\/h6>\n\n\n\n<p>Solarni paneli koriste <strong>fotovolta\u010dke \u0107elije<\/strong> koje Sun\u010devu svjetlost pretvaraju u elektri\u010dnu energiju. Taj proces naziva se <strong>fotovolta\u010dki efekt<\/strong>.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">&#x2753; Mo\u017ee li Sun\u010deva energija raditi kada je obla\u010dno?<\/h6>\n\n\n\n<p>Da. Solarni paneli i dalje proizvode energiju, ali <strong>manje nego za sun\u010danog vremena<\/strong>.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">&#x2753; Proizvode li solarni paneli energiju no\u0107u?<\/h6>\n\n\n\n<p>Ne. No\u0107u nema Sun\u010deve svjetlosti, ali se energija mo\u017ee <strong>pohraniti u baterije<\/strong> ili koristiti iz elektri\u010dne mre\u017ee.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">&#x2753; Je li solarna energija dobra za okoli\u0161?<\/h6>\n\n\n\n<p>Da. Solarni sustavi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ne ispu\u0161taju CO\u2082<\/li>\n\n\n\n<li>ne zaga\u0111uju zrak<\/li>\n\n\n\n<li>smanjuju kori\u0161tenje fosilnih goriva<\/li>\n<\/ul>\n\n\n\n<p>Zato su va\u017eni u borbi protiv klimatskih promjena.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">&#x2753; Gdje se koristi solarna energija?<\/h6>\n\n\n\n<p>Solarna energija se koristi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>u ku\u0107anstvima<\/li>\n\n\n\n<li>u \u0161kolama i bolnicama<\/li>\n\n\n\n<li>u industriji<\/li>\n\n\n\n<li>u solarnim elektranama<\/li>\n\n\n\n<li>u malim ure\u0111ajima (kalkulatori, rasvjeta)<\/li>\n<\/ul>\n\n\n\n<h6 class=\"wp-block-heading\">&#x2753; Je li solarna energija sigurna?<\/h6>\n\n\n\n<p>Da. Solarni paneli su <strong>sigurni za ljude i okoli\u0161<\/strong> te nemaju pokretnih dijelova koji bi uzrokovali opasnost.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">&#x2753; Mo\u017ee li svatko koristiti solarnu energiju?<\/h6>\n\n\n\n<p>Da. Solarni sustavi mogu se prilagoditi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ku\u0107ama<\/li>\n\n\n\n<li>zgradama<\/li>\n\n\n\n<li>\u0161kolama<\/li>\n\n\n\n<li>udaljenim podru\u010djima bez elektri\u010dne mre\u017ee<\/li>\n<\/ul>\n\n\n\n<h6 class=\"wp-block-heading\">&#x2753; Za\u0161to je solarna energija va\u017ena za budu\u0107nost?<\/h6>\n\n\n\n<p>Solarna energija poma\u017ee:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>smanjenju zaga\u0111enja<\/li>\n\n\n\n<li>o\u010duvanju prirode<\/li>\n\n\n\n<li>energetskoj neovisnosti<\/li>\n\n\n\n<li>stvaranju odr\u017eive budu\u0107nosti<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u0160to je Sunce i za\u0161to je va\u017eno? Sunce je glavni izvor energije za Zemlju. Ono stalno proizvodi energiju kroz proces nazvan nuklearna fuzija, gdje se atomi vodika pretvaraju u helij i osloba\u0111aju ogromne koli\u010dine energije u obliku svjetlosti i topline. Ta energija putuje kroz svemir i dolazi do na\u0161eg planeta. National Geographic Education Bez Sunca [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","footnotes":""},"class_list":["post-44","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/valuing-nature.eu\/greenfuture\/wp-json\/wp\/v2\/pages\/44","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/valuing-nature.eu\/greenfuture\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/valuing-nature.eu\/greenfuture\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/valuing-nature.eu\/greenfuture\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/valuing-nature.eu\/greenfuture\/wp-json\/wp\/v2\/comments?post=44"}],"version-history":[{"count":15,"href":"https:\/\/valuing-nature.eu\/greenfuture\/wp-json\/wp\/v2\/pages\/44\/revisions"}],"predecessor-version":[{"id":251,"href":"https:\/\/valuing-nature.eu\/greenfuture\/wp-json\/wp\/v2\/pages\/44\/revisions\/251"}],"wp:attachment":[{"href":"https:\/\/valuing-nature.eu\/greenfuture\/wp-json\/wp\/v2\/media?parent=44"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}