[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.cahf.cz\/je-fotovoltaika-skutecne-ekologicka\/#Article","mainEntityOfPage":"https:\/\/www.cahf.cz\/je-fotovoltaika-skutecne-ekologicka\/","headline":"Je fotovoltaika skute\u010dn\u011b ekologick\u00e1?","name":"Je fotovoltaika skute\u010dn\u011b ekologick\u00e1?","description":"Dnes v\u00edce ne\u017e kdy d\u0159\u00edve si lid\u00e9 za\u010d\u00ednaj\u00ed uv\u011bdomovat, \u017ee k \u017eivotu pot\u0159ebujeme i vhodn\u00e9 \u017eivotn\u00ed prost\u0159ed\u00ed. A \u017ee v\u00fdroba elektrick\u00e9 energie spalov\u00e1n\u00edm uhl\u00ed, co\u017e [&hellip;]","datePublished":"2021-02-18","dateModified":"2023-11-07","author":{"@type":"Person","@id":"https:\/\/www.cahf.cz\/author\/#Person","name":"","url":"https:\/\/www.cahf.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/85713fd7b0f087b3a981c5a981571339?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/85713fd7b0f087b3a981c5a981571339?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"cahf.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.cahf.cz\/wp-content\/uploads\/fotovoltaika1_2.jpg","url":"https:\/\/www.cahf.cz\/wp-content\/uploads\/fotovoltaika1_2.jpg","height":0,"width":0},"url":"https:\/\/www.cahf.cz\/je-fotovoltaika-skutecne-ekologicka\/","about":["Produkty"],"wordCount":456,"articleBody":"     Dnes v\u00edce ne\u017e kdy d\u0159\u00edve si lid\u00e9 za\u010d\u00ednaj\u00ed uv\u011bdomovat, \u017ee k \u017eivotu pot\u0159ebujeme i vhodn\u00e9 \u017eivotn\u00ed prost\u0159ed\u00ed. A \u017ee v\u00fdroba elektrick\u00e9 energie spalov\u00e1n\u00edm uhl\u00ed, co\u017e je i dnes nej\u010dast\u011bj\u0161\u00ed zp\u016fsob, nen\u00ed zrovna p\u0159\u00edli\u0161 ekologick\u00e1.I proto se za\u010daly hledat jin\u00e9 cesty. Jednou z pom\u011brn\u011b obl\u00edben\u00fdch mo\u017enost\u00ed je vyu\u017eit\u00ed obnoviteln\u00fdch zdroj\u016f energie, tedy takov\u00fdch, kter\u00e9 je, na rozd\u00edl od fosiln\u00edch paliv, prakticky nemo\u017en\u00e9 vy\u010derpat. Pat\u0159\u00ed sem vyu\u017eit\u00ed energie vody, vzduchu a slunce ve vodn\u00edch, v\u011btrn\u00fdch a sol\u00e1rn\u00edch elektr\u00e1rn\u00e1ch. A pr\u00e1v\u011b ty posledn\u00ed jmenovan\u00e9 pat\u0159\u00ed k t\u011bm nejpopul\u00e1rn\u011bj\u0161\u00edm.Jejich obliba je d\u00e1na p\u0159edev\u0161\u00edm t\u00edm, \u017ee si sol\u00e1rn\u00ed panel m\u016f\u017ee po\u0159\u00eddit a d\u00e1t na st\u0159echu prakticky kdokoliv. Slunce p\u0159eci jen sv\u00edt\u00ed v\u0161ude, na rozd\u00edl nap\u0159\u00edklad od v\u011btru, kter\u00fd na mnoha m\u00edstech nem\u00e1 takovou s\u00edlu, aby jej bylo mo\u017eno vyu\u017e\u00edt pro osobn\u00ed pot\u0159ebu.Jak ale vlastn\u011b fotovoltaika Elektrocentraly.cz, jak se tomu \u0159\u00edk\u00e1, funguje? Princip je jednoduch\u00fd. Slune\u010dn\u00ed paprsky dopadaj\u00ed na speci\u00e1ln\u00ed panel, kter\u00fd se jejich p\u016fsoben\u00edm zah\u0159eje. T\u00edm dojde mezi horn\u00ed a spodn\u00ed vrstvou k excitaci a v\u00fdm\u011bn\u011b elektron\u016f, co\u017e vytvo\u0159\u00ed elektrick\u00fd proud. Ten je n\u00e1sledn\u011b veden do akumul\u00e1toru, kde je mo\u017en\u00e9 jej uchovat, podobn\u011b jako v baterii, pro dobu, kdy bude pot\u0159eba.Jak ji\u017e bylo \u0159e\u010deno, tyto panely si m\u016f\u017eeme d\u00e1t na st\u0159echu, av\u0161ak obvyklej\u0161\u00ed je jejich um\u00edst\u011bn\u00ed na ji\u017en\u00edch svaz\u00edch ve slunn\u00fdch oblastech, kde vyr\u00e1b\u00ed proud pro v\u00edce dom\u00e1cnost\u00ed. To v\u0161e zn\u00ed dob\u0159e, ale je tento postup v\u00fdroby elekt\u0159iny skute\u010dn\u011b ekologick\u00fd?Na prvn\u00ed pohled se m\u016f\u017ee zd\u00e1t, \u017ee ano. Nevytv\u00e1\u0159\u00ed se p\u0159eci \u017e\u00e1dn\u00e9 zplodiny, v\u0161e je \u010dist\u00e9. Av\u0161ak na druhou stranu je pot\u0159eba uv\u00e1\u017eit, \u017ee v\u00fdroba sol\u00e1rn\u00edch panel\u016f moc p\u0159\u00edrod\u011b p\u0159\u00edzniv\u00e1 nen\u00ed. Ty nav\u00edc tak\u00e9 nevydr\u017e\u00ed v\u011b\u010dn\u011b, a nelze je ekologicky zlikvidovat.Nav\u00edc pot\u0159ebuj\u00ed i p\u00e9\u010di. Po n\u011bjak\u00e9 dob\u011b se toti\u017e zanesou prachem, a t\u00edm ztrat\u00ed na \u00fa\u010dinnosti. Je tedy nutn\u00e9 je ob\u010das ot\u0159\u00edt, co\u017e op\u011bt u velk\u00fdch elektr\u00e1ren spot\u0159ebov\u00e1v\u00e1 vodu a dal\u0161\u00ed zdroje. O tom, \u017ee zab\u00edraj\u00ed \u010dasto \u00farodnou p\u016fdu, ani nemluv\u011b.A\u010dkoliv se tedy na prvn\u00ed pohled jedn\u00e1 o \u010dist\u00fd zdroj, ve skute\u010dnosti tomu tak nen\u00ed. A je pot\u0159eba si to uv\u011bdomit.                                                                                                                                                                                                                                                                                                                                                                                          4.3\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Je fotovoltaika skute\u010dn\u011b ekologick\u00e1?","item":"https:\/\/www.cahf.cz\/je-fotovoltaika-skutecne-ekologicka\/#breadcrumbitem"}]}]