{"id":1265,"date":"2020-02-15T03:01:41","date_gmt":"2020-02-15T03:01:41","guid":{"rendered":"https:\/\/essentials.pixfort.com\/original\/?p=1265"},"modified":"2024-06-01T21:37:14","modified_gmt":"2024-06-01T20:37:14","slug":"kako-pronaci-pravu-velicinu-za-vasu-solarnu-instalaciju-vodic","status":"publish","type":"post","link":"https:\/\/winasolar.rs\/index.php\/2020\/02\/15\/kako-pronaci-pravu-velicinu-za-vasu-solarnu-instalaciju-vodic\/","title":{"rendered":"Kako prona\u0107i pravu veli\u010dinu za va\u0161u solarnu instalaciju: Vodi\u010d"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1265\" class=\"elementor elementor-1265\">\n\t\t\t\t<div class=\"elementor-element elementor-element-609efe5f e-flex e-con-boxed e-con e-parent\" data-id=\"609efe5f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;pix_scale_in&quot;:&quot;none&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-78f6c22e elementor-widget elementor-widget-text-editor\" data-id=\"78f6c22e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Kako prona\u0107i pravu veli\u010dinu za va\u0161u solarnu instalaciju: Vodi\u010d<\/h3>\n<p>Odluka o instalaciji solarne energije je sjajan na\u010din da koristite ekolo\u0161ki prihvatljivu energiju i dugoro\u010dno u\u0161tedite na tro\u0161kovima energije. Klju\u010d uspeha le\u017ei u izboru prave veli\u010dine sistema. U ovom sveobuhvatnom vodi\u010du sazna\u0107ete sve \u0161to je potrebno da odredite optimalnu veli\u010dinu va\u0161e solarne instalacije.<\/p>\n<h4>Sadr\u017eaj<\/h4>\n<ol>\n<li>Uvod<\/li>\n<li>Razumevanje va\u0161ih trenutnih energetskih potreba<\/li>\n<li>Faktori koji uti\u010du na veli\u010dinu solarne instalacije<\/li>\n<li>Izra\u010dunavanje prave veli\u010dine sistema<\/li>\n<li>Dodatne razmatranja<\/li>\n<li>Tabele za podr\u0161ku prora\u010dunima<\/li>\n<li>Zaklju\u010dak<\/li>\n<\/ol>\n<h3>1. Uvod<\/h3>\n<p>Solarne instalacije postaju sve popularnije jer predstavljaju odr\u017eiv izvor energije i mogu zna\u010dajno smanjiti ra\u010dune za struju. Prvi korak ka uspe\u0161noj solarnoj instalaciji je odre\u0111ivanje prave veli\u010dine sistema. Pravilno dimenzionisan solarni sistem obezbe\u0111uje dovoljno energije za va\u0161e potrebe, bez nepotrebnih tro\u0161kova za predimenzionirane sisteme.<\/p>\n<h3>2. Razumevanje va\u0161ih trenutnih energetskih potreba<\/h3>\n<p>Da biste odredili pravu veli\u010dinu va\u0161eg solarne instalacije, prvo morate razumeti va\u0161e trenutne energetske potrebe. To se posti\u017ee analizom va\u0161ih prethodnih ra\u010duna za struju kako biste odredili prose\u010dnu potro\u0161nju energije.<\/p>\n<h4>a) Analiza ra\u010duna za struju<\/h4>\n<p>Pogledajte ra\u010dune za struju iz prethodnih dvanaest meseci. Zabele\u017eite mese\u010dnu potro\u0161nju energije u kilovat-satima (kWh). Evo primera:<\/p>\n<table>\n<thead>\n<tr>\n<th>Mesec<\/th>\n<th>Potro\u0161nja (kWh)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Januar<\/td>\n<td>400<\/td>\n<\/tr>\n<tr>\n<td>Februar<\/td>\n<td>350<\/td>\n<\/tr>\n<tr>\n<td>Mart<\/td>\n<td>300<\/td>\n<\/tr>\n<tr>\n<td>April<\/td>\n<td>250<\/td>\n<\/tr>\n<tr>\n<td>Maj<\/td>\n<td>200<\/td>\n<\/tr>\n<tr>\n<td>Jun<\/td>\n<td>150<\/td>\n<\/tr>\n<tr>\n<td>Jul<\/td>\n<td>100<\/td>\n<\/tr>\n<tr>\n<td>Avgust<\/td>\n<td>100<\/td>\n<\/tr>\n<tr>\n<td>Septembar<\/td>\n<td>150<\/td>\n<\/tr>\n<tr>\n<td>Oktobar<\/td>\n<td>200<\/td>\n<\/tr>\n<tr>\n<td>Novembar<\/td>\n<td>300<\/td>\n<\/tr>\n<tr>\n<td>Decembar<\/td>\n<td>400<\/td>\n<\/tr>\n<tr>\n<td><strong>Ukupno<\/strong><\/td>\n<td><strong>2900<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>b) Odre\u0111ivanje prose\u010dne dnevne potro\u0161nje energije<\/h4>\n<p>Prose\u010dna dnevna potro\u0161nja energije mo\u017ee se izra\u010dunati deljenjem godi\u0161nje potro\u0161nje sa 365:<\/p>\n<p><span class=\"math math-inline\"><span class=\"katex\"><span class=\"katex-mathml\">Prosec\u02c7na\u00a0dnevna\u00a0potros\u02c7nja\u00a0energije=2900\u00a0kWh365\u00a0dana\u22487.95\u00a0kWh\/dan<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord text\"><span class=\"mord\">Prose<\/span><span class=\"mord accent\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"mord\">c<\/span><span class=\"accent-body\"><span class=\"mord\">\u02c7<\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\">na\u00a0dnevna\u00a0potro<\/span><span class=\"mord accent\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"mord\">s<\/span><span class=\"accent-body\"><span class=\"mord\">\u02c7<\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\">nja\u00a0energije<\/span><\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord\"><span class=\"mfrac\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">365<span class=\"mord text mtight\">\u00a0dana<\/span><\/span><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2900<span class=\"mord text mtight\">\u00a0kWh<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mrel\">\u2248<\/span><\/span><span class=\"base\"><span class=\"mord\">7.95<\/span><span class=\"mord text\"><span class=\"mord\">\u00a0kWh\/dan<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3>3. Faktori koji uti\u010du na veli\u010dinu solarne instalacije<\/h3>\n<p>Postoji nekoliko faktora koji uti\u010du na veli\u010dinu va\u0161e solarne instalacije, uklju\u010duju\u0107i va\u0161u geografsku lokaciju, orijentaciju i nagib krova, kao i mogu\u0107e zasen\u010denje.<\/p>\n<h4>a) Geografska lokacija<\/h4>\n<p>Lokacija va\u0161e nekretnine uti\u010de na koli\u010dinu sun\u010deve svetlosti koju va\u0161a solarna instalacija prima. Regionima sa vi\u0161e sun\u010danih sati godi\u0161nje mogu biti potrebni manji solarni sistemi da bi proizveli istu koli\u010dinu energije kao regioni sa manje sun\u010danih sati.<\/p>\n<h4>b) Orijentacija krova i nagib<\/h4>\n<p>Orijentacija i nagib krova igraju klju\u010dnu ulogu u efikasnosti solarne instalacije. Idealno bi bilo da krov bude okrenut ka jugu sa nagibom od 30 do 45 stepeni kako bi se maksimalno iskoristila sun\u010deva energija.<\/p>\n<h4>c) Zasen\u010denje<\/h4>\n<p>Zasen\u010denje od drve\u0107a, zgrada ili drugih prepreka mo\u017ee zna\u010dajno smanjiti performanse va\u0161e solarne instalacije. Va\u017eno je razmotriti mogu\u0107e zasen\u010denje i preduzeti korake za minimiziranje njegovog uticaja.<\/p>\n<h3>4. Izra\u010dunavanje prave veli\u010dine sistema<\/h3>\n<p>Izra\u010dunavanje prave veli\u010dine sistema zasniva se na va\u0161oj dnevnoj potro\u0161nji energije i prose\u010dnim dnevnim sun\u010danim satima u va\u0161em regionu.<\/p>\n<h4>a) Odre\u0111ivanje potrebnog kapaciteta sistema<\/h4>\n<p>Potrebni kapacitet sistema mo\u017ee se izra\u010dunati pomo\u0107u slede\u0107e formule:<\/p>\n<p><span class=\"math math-inline\"><span class=\"katex\"><span class=\"katex-mathml\">Potrebni\u00a0kapacitet\u00a0sistema\u00a0(kW)=Dnevna\u00a0potros\u02c7nja\u00a0energije\u00a0(kWh)Prosec\u02c7ni\u00a0dnevni\u00a0sunc\u02c7ani\u00a0sati<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord text\"><span class=\"mord\">Potrebni\u00a0kapacitet\u00a0sistema\u00a0(kW)<\/span><\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord\"><span class=\"mfrac\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord text mtight\">Prose<span class=\"mord accent mtight\"><span class=\"vlist-t\">c<span class=\"accent-body\">\u02c7<\/span><\/span><\/span>ni\u00a0dnevni\u00a0sun<span class=\"mord accent mtight\"><span class=\"vlist-t\">c<span class=\"accent-body\">\u02c7<\/span><\/span><\/span>ani\u00a0sati<\/span><\/span><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord text mtight\">Dnevna\u00a0potro<span class=\"mord accent mtight\"><span class=\"vlist-t\">s<span class=\"accent-body\">\u02c7<\/span><\/span><\/span>nja\u00a0energije\u00a0(kWh)<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>Pretpostavimo da \u017eivite u regionu sa prose\u010dno 5 sun\u010danih sati dnevno:<\/p>\n<p><span class=\"math math-inline\"><span class=\"katex\"><span class=\"katex-mathml\">Potrebni\u00a0kapacitet\u00a0sistema=7.95\u00a0kWh5\u00a0sati\u22481.59\u00a0kW<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord text\"><span class=\"mord\">Potrebni\u00a0kapacitet\u00a0sistema<\/span><\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord\"><span class=\"mfrac\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">5<span class=\"mord text mtight\">\u00a0sati<\/span><\/span><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">7.95<span class=\"mord text mtight\">\u00a0kWh<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mrel\">\u2248<\/span><\/span><span class=\"base\"><span class=\"mord\">1.59<\/span><span class=\"mord text\"><span class=\"mord\">\u00a0kW<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h4>b) Uzimanje u obzir gubitaka sistema<\/h4>\n<p>Solarni sistemi nisu 100 % efikasni. Gubici uzrokovani inverterima, kablovima, temperaturom i drugim faktorima mogu uticati na ukupne performanse. Preporu\u010duje se da se uzme u obzir faktor gubitka od oko 25 %:<\/p>\n<p><span class=\"math math-inline\"><span class=\"katex\"><span class=\"katex-mathml\">Prilago\u0111eni\u00a0kapacitet\u00a0sistema=1.59\u00a0kW\u00d71.25=1.99\u00a0kW<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord text\"><span class=\"mord\">Prilago<\/span><span class=\"mord latin_fallback\">\u0111<\/span><span class=\"mord\">eni\u00a0kapacitet\u00a0sistema<\/span><\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord\">1.59<\/span><span class=\"mord text\"><span class=\"mord\">\u00a0kW<\/span><\/span><span class=\"mbin\">\u00d7<\/span><\/span><span class=\"base\"><span class=\"mord\">1.25<\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord\">1.99<\/span><span class=\"mord text\"><span class=\"mord\">\u00a0kW<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3>5. Dodatne razmatranja<\/h3>\n<h4>a) Planiranje za budu\u0107nost<\/h4>\n<p>Prilikom dimenzionisanja va\u0161eg solarne instalacije treba uzeti u obzir budu\u0107e promene u potro\u0161nji energije. Na primer, planirate li kupovinu elektri\u010dnog automobila ili pro\u0161irenje va\u0161e nekretnine, va\u0161 energetski zahtev mo\u017ee se pove\u0107ati.<\/p>\n<h4>b) Net-Metering i skladi\u0161tenje energije<\/h4>\n<p>U nekim regionima mo\u017eete vi\u0161ak energije koji va\u0161a solarna instalacija proizvodi da ubacite u mre\u017eu i dobijete kredit na va\u0161em ra\u010dunu za struju (Net-Metering). Alternativno, mo\u017eete instalirati baterijski sistem za skladi\u0161tenje energije kako biste skladi\u0161tili vi\u0161ak energije za kasniju upotrebu.<\/p>\n<h4>c) Ekonomi\u010dnost i povrat investicije<\/h4>\n<p>Veli\u010dina va\u0161e solarne instalacije tako\u0111e uti\u010de na ekonomi\u010dnost i period otplate. Pa\u017eljiva analiza tro\u0161kova i koristi pomo\u0107i \u0107e vam da odredite finansijski optimalnu veli\u010dinu sistema.<\/p>\n<h3>6. Tabele za podr\u0161ku prora\u010dunima<\/h3>\n<h4>Dnevna potro\u0161nja energije<\/h4>\n<table>\n<thead>\n<tr>\n<th>Mesec<\/th>\n<th>Potro\u0161nja (kWh)<\/th>\n<th>Prose\u010dno dnevno (kWh)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Januar<\/td>\n<td>400<\/td>\n<td>12.9<\/td>\n<\/tr>\n<tr>\n<td>Februar<\/td>\n<td>350<\/td>\n<td>12.5<\/td>\n<\/tr>\n<tr>\n<td>Mart<\/td>\n<td>300<\/td>\n<td>9.7<\/td>\n<\/tr>\n<tr>\n<td>April<\/td>\n<td>250<\/td>\n<td>8.3<\/td>\n<\/tr>\n<tr>\n<td>Maj<\/td>\n<td>200<\/td>\n<td>6.5<\/td>\n<\/tr>\n<tr>\n<td>Jun<\/td>\n<td>150<\/td>\n<td>5.0<\/td>\n<\/tr>\n<tr>\n<td>Jul<\/td>\n<td>100<\/td>\n<td>3.2<\/td>\n<\/tr>\n<tr>\n<td>Avgust<\/td>\n<td>100<\/td>\n<td>3.2<\/td>\n<\/tr>\n<tr>\n<td>Septembar<\/td>\n<td>150<\/td>\n<td>5.0<\/td>\n<\/tr>\n<tr>\n<td>Oktobar<\/td>\n<td>200<\/td>\n<td>6.5<\/td>\n<\/tr>\n<tr>\n<td>Novembar<\/td>\n<td>300<\/td>\n<td>9.7<\/td>\n<\/tr>\n<tr>\n<td>Decembar<\/td>\n<td>400<\/td>\n<td>12.9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>Primer izra\u010dunavanja kapaciteta sistema<\/h4>\n<table>\n<thead>\n<tr>\n<th>Korak<\/th>\n<th>Vrednost<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Godi\u0161nja potro\u0161nja (kWh)<\/td>\n<td>2900<\/td>\n<\/tr>\n<tr>\n<td>Prose\u010dna dnevna potro\u0161nja (kWh)<\/td>\n<td>7.95<\/td>\n<\/tr>\n<tr>\n<td>Prose\u010dni dnevni sun\u010dani sati<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<td>Potreban kapacitet sistema (kW)<\/td>\n<td>1.59<\/td>\n<\/tr>\n<tr>\n<td>Uzimanje u obzir gubitaka (25 %)<\/td>\n<td>1.99 kW<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>7. Zaklju\u010dak<\/h3>\n<p>Odre\u0111ivanje prave veli\u010dine solarne instalacije je klju\u010dni korak kako bi se osiguralo da va\u0161e energetske potrebe budu efikasno i ekonomi\u010dno zadovoljene. Analizom va\u0161e trenutne potro\u0161nje energije, uzimaju\u0107i u obzir va\u0161u geografsku lokaciju, orijentaciju i nagib krova, kao i mogu\u0107e zasen\u010denje, mo\u017eete doneti informisanu odluku.<\/p>\n<p>Sistematski pristup prora\u010dunu potrebnog kapaciteta sistema poma\u017ee vam da dimenzioni\u0161ete solarni sistem koji zadovoljava va\u0161e energetske potrebe i istovremeno je finansijski isplativ. Ne zaboravite da uzmete u obzir budu\u0107e promene u potro\u0161nji energije i potencijalne prednosti Net-Meteringa ili skladi\u0161tenja energije.<\/p>\n<p>Ako imate dodatnih pitanja ili vam je potrebna stru\u010dna pomo\u0107 pri dimenzionisanju va\u0161e solarne instalacije, slobodno se obratite stru\u010dnjaku. Dobro planirana solarna instalacija ne samo da mo\u017ee doneti zna\u010dajne u\u0161tede na tro\u0161kovima energije, ve\u0107 i dati dragocen doprinos za\u0161titi \u017eivotne sredine.<\/p>\n<p>Sa ovim vodi\u010dem, spremni ste da prona\u0111ete pravu veli\u010dinu za va\u0161u solarnu instalaciju i iskoristite brojne prednosti solarne energije.<br \/><br \/>Photo by Daniele La Rosa Messina: https:\/\/www.pexels.com\/photo\/solar-energy-17893477\/<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"Kako prona\u0107i pravu veli\u010dinu za va\u0161u solarnu instalaciju: Vodi\u010d Odluka o instalaciji solarne energije je sjajan na\u010din da koristite ekolo\u0161ki prihvatljivu energiju i dugoro\u010dno u\u0161tedite na tro\u0161kovima energije. Klju\u010d uspeha le\u017ei u izboru prave veli\u010dine sistema. U ovom sveobuhvatnom vodi\u010du&#8230;","protected":false},"author":1,"featured_media":5948,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"video","meta":{"footnotes":""},"categories":[16,17],"tags":[18,19,20],"class_list":["post-1265","post","type-post","status-publish","format-video","has-post-thumbnail","hentry","category-articles","category-post-types","tag-design","tag-products","tag-wordpress","post_format-post-format-video"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/winasolar.rs\/index.php\/wp-json\/wp\/v2\/posts\/1265","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/winasolar.rs\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/winasolar.rs\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/winasolar.rs\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/winasolar.rs\/index.php\/wp-json\/wp\/v2\/comments?post=1265"}],"version-history":[{"count":13,"href":"https:\/\/winasolar.rs\/index.php\/wp-json\/wp\/v2\/posts\/1265\/revisions"}],"predecessor-version":[{"id":6329,"href":"https:\/\/winasolar.rs\/index.php\/wp-json\/wp\/v2\/posts\/1265\/revisions\/6329"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/winasolar.rs\/index.php\/wp-json\/wp\/v2\/media\/5948"}],"wp:attachment":[{"href":"https:\/\/winasolar.rs\/index.php\/wp-json\/wp\/v2\/media?parent=1265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/winasolar.rs\/index.php\/wp-json\/wp\/v2\/categories?post=1265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/winasolar.rs\/index.php\/wp-json\/wp\/v2\/tags?post=1265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}