{"id":3361,"date":"2014-12-04T21:59:58","date_gmt":"2014-12-04T21:59:58","guid":{"rendered":"http:\/\/www.123fakta.com\/da\/?p=3361"},"modified":"2026-03-24T16:28:03","modified_gmt":"2026-03-24T16:28:03","slug":"faktoja-aurinkoenergiasta","status":"publish","type":"post","link":"https:\/\/www.123fakta.com\/fi\/facts-about-solar-energy","title":{"rendered":"Tietoa aurinkoenergiasta"},"content":{"rendered":"<ol>\n<li><strong>Vapaa energia:<\/strong>\u00a0Aurinkoenergia on ilmainen energial\u00e4hde, jonka olemme voineet valjastaa s\u00e4hk\u00f6ntuotantoon jo 100 vuoden ajan.<\/li>\n<li><strong>Varastointi:<\/strong>\u00a0Aurinkoenergiaa voidaan varastoida varastos\u00e4ili\u00f6ihin (joita kutsutaan my\u00f6s puskuris\u00e4ili\u00f6iksi tai l\u00e4mp\u00f6puskureiksi).<\/li>\n<li><strong>Suuri potentiaali:<\/strong>\u00a0Aurinkoenergia on nyt tunnustettu yhdeksi potentiaalisimmista tulevaisuuden \"vihreist\u00e4\" energiavaroista, ja sit\u00e4 pidet\u00e4\u00e4n kest\u00e4v\u00e4n\u00e4 vaihtoehtona fossiilisille polttoaineille.<\/li>\n<li class=\"no-mobile\"><strong>Ei saastumista:<\/strong>\u00a0Aurinkoenergia ei saastuta ja auttaa torjumaan ilmaston l\u00e4mpenemist\u00e4 (se on CO2-neutraalia).<\/li>\n<li><strong>Vakaa energia:<\/strong>\u00a0Aurinkoenergia on yleens\u00e4 eritt\u00e4in luotettava ja vakaa energial\u00e4hde.<\/li>\n<li><strong>V\u00e4liaikainen energial\u00e4hde:<\/strong>\u00a0Aurinkoenergia on nyky\u00e4\u00e4n kaikkialla maailmassa suosittu tapa kattaa tilap\u00e4isi\u00e4 energiatarpeita (esim. onnettomuudet, sotilaslaitokset, olympialaiset, kaivostoiminta jne.).<\/li>\n<li><strong>Aurinkol\u00e4mmitteinen vesi:<\/strong>\u00a0Aurinkoenergia on yksi halvimmista ja yksinkertaisimmista tekniikoista veden l\u00e4mmitt\u00e4miseen.<\/li>\n<li><strong>Jakelu:<\/strong>\u00a0Vaikka aurinkoenergia on nyky\u00e4\u00e4n yksi yleisimmin k\u00e4ytetyist\u00e4 vaihtoehtoisista energial\u00e4hteist\u00e4, se kattaa vain hyvin pienen osan maailman kokonaisenergiankulutuksesta.<\/li>\n<li><strong>Avustukset:<\/strong>\u00a0Monissa maissa hallitukset my\u00f6nt\u00e4v\u00e4t verohelpotuksia ja tukia yksityishenkil\u00f6ille ja yrityksille, jotka investoivat aurinkoenergiaan.<\/li>\n<li><strong>Sijoitus:<\/strong>\u00a0Aurinkoenergian suurin haaste on nyky\u00e4\u00e4n se, ett\u00e4 se vaatii yleens\u00e4 hyvin suuria investointeja nykyisten energial\u00e4hteiden korvaamiseksi.<\/li>\n<\/ol>\n<figure id=\"attachment_7238\" aria-describedby=\"caption-attachment-7238\" style=\"width: 1014px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7238 size-large\" src=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/2014\/12\/solenergi-fakta-2-1024x342.jpg\" alt=\"Maailman suurin aurinkovoimalaitos valmistui vuonna 2014.\" width=\"1024\" height=\"342\" srcset=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/2014\/12\/solenergi-fakta-2-1024x342.jpg 1024w, https:\/\/www.123fakta.com\/wp-content\/uploads\/2014\/12\/solenergi-fakta-2-300x100.jpg 300w, https:\/\/www.123fakta.com\/wp-content\/uploads\/2014\/12\/solenergi-fakta-2-768x257.jpg 768w, https:\/\/www.123fakta.com\/wp-content\/uploads\/2014\/12\/solenergi-fakta-2-18x6.jpg 18w, https:\/\/www.123fakta.com\/wp-content\/uploads\/2014\/12\/solenergi-fakta-2.jpg 1500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-7238\" class=\"wp-caption-text\">Attribuutio: Craig Dietrich - Flickr.com | Craig Butz - Wikipedia.org<\/figcaption><\/figure>\n<p style=\"text-align: center;\"><em><strong>T\u00e4ss\u00e4 on maailman suurin aurinkovoimalaitos \"Ivanpah Solar Power Facility\" Mojaven autiomaassa Kaliforniassa, Yhdysvalloissa, joka valmistui 13. helmikuuta 2014. T\u00e4m\u00e4ntyyppisess\u00e4 laitoksessa peilien massa heijastaa valoa tornin huipulla olevaan vastaanottimeen.<\/strong><\/em><\/p>\n<h2>Auringon voiman valjastaminen<\/h2>\n<ul>\n<li><strong>S\u00e4hk\u00f6<\/strong>: Aurinkoenergia voidaan muuntaa s\u00e4hk\u00f6ksi aurinkokennojen avulla aurinkos\u00e4hk\u00f6j\u00e4rjestelmiss\u00e4 (tunnetaan my\u00f6s nimell\u00e4 aurinkovoimalat).<\/li>\n<li><strong>L\u00e4mp\u00f6tilan s\u00e4\u00e4t\u00f6<\/strong>: Aurinkoenergiaa voidaan k\u00e4ytt\u00e4\u00e4 muun muassa l\u00e4mmitykseen, j\u00e4\u00e4hdytykseen ja ilmanvaihtoon.<\/li>\n<li><strong>Ruoka ja juomat<\/strong>: Elintarvikkeita voidaan keitt\u00e4\u00e4, kuivata ja past\u00f6roida aurinkoenergian avulla.<\/li>\n<li><strong>Vesi<\/strong>: Aurinkoenergiaa voidaan k\u00e4ytt\u00e4\u00e4 juomaveden, murtoveden ja suolaisen veden tuottamiseen. Energiaa voidaan k\u00e4ytt\u00e4\u00e4 my\u00f6s j\u00e4teveden puhdistamiseen, jolloin s\u00e4hk\u00f6\u00e4 ja kemikaaleja ei tarvita.<\/li>\n<li><strong>Vesij\u00e4rjestelm\u00e4t<\/strong>: Aurinkoenergialla toimivat vesij\u00e4rjestelm\u00e4t k\u00e4ytt\u00e4v\u00e4t aurinkoenergiaa veden l\u00e4mmitt\u00e4miseen maataloudessa, teollisuudessa ja kotitalouksissa.<\/li>\n<li><strong>L\u00e4mp\u00f6pumput<\/strong>: Aurinkoenergialla toimivat l\u00e4mp\u00f6pumput k\u00e4ytt\u00e4v\u00e4t aurinkoenergiaa kotitalouksien l\u00e4mmitt\u00e4miseen, j\u00e4\u00e4hdytt\u00e4miseen ja l\u00e4mm\u00f6n jakamiseen.<\/li>\n<li><strong>Aurinkopiippu<\/strong>: Aurinkopiippu k\u00e4ytt\u00e4\u00e4 aurinkoenergiaa vet\u00e4m\u00e4\u00e4n maan kylm\u00e4\u00e4 rakennukseen, mik\u00e4 vaikuttaa viilent\u00e4v\u00e4sti. Lis\u00e4ksi niit\u00e4 k\u00e4ytet\u00e4\u00e4n my\u00f6s rakennusten tuulettamiseen.<\/li>\n<li><strong>Pienlaitteet<\/strong>: Aurinkoenergiaa voidaan k\u00e4ytt\u00e4\u00e4 pienten elektroniikkalaitteiden, kuten laskinten, virransy\u00f6tt\u00f6\u00f6n.<\/li>\n<li><strong>Avaruusalus<\/strong>: Aurinkoenergiaa on k\u00e4ytetty avaruusaluksissa vuodesta 1958 l\u00e4htien.<\/li>\n<li><strong>Kuljetus<\/strong>: Autot ja veneet ovat jo vuosia k\u00e4ytt\u00e4neet aurinkoenergiaa - k\u00e4yt\u00e4nn\u00f6ss\u00e4 t\u00e4m\u00e4 sovellus ei kuitenkaan ole koskaan oikein vakiintunut kyseisill\u00e4 teollisuudenaloilla.<\/li>\n<li><strong>Vanhemmat sovellukset<\/strong>: Aurinkoenergian vanhimpia k\u00e4ytt\u00f6kohteita ovat suolan valmistaminen suolavedest\u00e4, kasvien kasvattaminen maataloudessa ja vaatteiden kuivaaminen.<\/li>\n<\/ul>\n<h2>Tietoa aurinkoenergiasta<\/h2>\n<ul>\n<li><strong>Life<\/strong>: Auringon energia ja vesi ovat v\u00e4ltt\u00e4m\u00e4tt\u00f6mi\u00e4, jotta el\u00e4m\u00e4 - sellaisena kuin me sen tunnemme - voi olla olemassa maapallolla.<\/li>\n<li><strong>Veden kiertokulku<\/strong>: Aurinkoenergialla on t\u00e4rke\u00e4 rooli maapallon vedenkierrossa: Maapallo, valtameret ja ilmakeh\u00e4 imev\u00e4t auringon energiaa, jolloin niiden l\u00e4mp\u00f6tila nousee. L\u00e4mmin ilma nousee merest\u00e4, mik\u00e4 synnytt\u00e4\u00e4 konvektiota. Kun l\u00e4mmin ilma nousee tarpeeksi korkealle, muodostuu pilvi\u00e4 ja vesih\u00f6yry tiivistyy. Pilvet tuovat veden takaisin maahan sateena, jolloin veden kiertokulku p\u00e4\u00e4ttyy.<\/li>\n<li><strong>Fossiiliset polttoaineet<\/strong>: Fotosynteesin avulla kasvit muuttavat auringon energian kemialliseksi energiaksi, jolloin syntyy biomassaa, joka on fossiilisten polttoaineiden perusta.<\/li>\n<li><strong>Watt per m2<\/strong>: Maapallo vastaanottaa noin 1 366 wattia suoraa auringon s\u00e4teily\u00e4 neli\u00f6metri\u00e4 kohti.<\/li>\n<\/ul>\n<figure id=\"attachment_7240\" aria-describedby=\"caption-attachment-7240\" style=\"width: 990px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7240 size-full\" src=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/2014\/12\/solenergi-bil-baad-2.jpg\" alt=\"Fakta: Aurinkoenergia ei ole koskaan oikein vakiinnuttanut asemaansa liikenteen energial\u00e4hteen\u00e4.\" width=\"1000\" height=\"1342\" srcset=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/2014\/12\/solenergi-bil-baad-2.jpg 1000w, https:\/\/www.123fakta.com\/wp-content\/uploads\/2014\/12\/solenergi-bil-baad-2-224x300.jpg 224w, https:\/\/www.123fakta.com\/wp-content\/uploads\/2014\/12\/solenergi-bil-baad-2-763x1024.jpg 763w, https:\/\/www.123fakta.com\/wp-content\/uploads\/2014\/12\/solenergi-bil-baad-2-768x1031.jpg 768w, https:\/\/www.123fakta.com\/wp-content\/uploads\/2014\/12\/solenergi-bil-baad-2-9x12.jpg 9w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-7240\" class=\"wp-caption-text\">Attribuutio: Sagawa + Maxim Massalitin - Wikipedia.org: Hideki Kimura, Kouhei Sagawa + Maxim Massalitin - Wikipedia.org<\/figcaption><\/figure>\n<p style=\"text-align: center;\"><em><strong>Fakta: Aurinkoenergiaa voidaan k\u00e4ytt\u00e4\u00e4 my\u00f6s liikenteess\u00e4, kuten autoissa ja veneiss\u00e4, mutta se ei ole koskaan oikein vakiintunut t\u00e4\u00e4ll\u00e4 maapallolla. Avaruusaluksissa aurinkoenergia on sen sijaan v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4.<\/strong><\/em><\/p>\n<div><\/div>\n<p><a title=\"Tietoa aurinkokennoista ja aurinkopaneeleista\" href=\"https:\/\/www.123fakta.com\/da\/fakta-om-solceller-og-solpaneler\">Voit lukea lis\u00e4\u00e4 aurinkokennoista ja aurinkopaneeleista t\u00e4\u00e4lt\u00e4.<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Vapaa energia: Varastointi: Aurinkoenergia on ilmainen energial\u00e4hde, jonka olemme voineet valjastaa s\u00e4hk\u00f6ntuotantoon viimeisten 100 vuoden ajan: Aurinkoenergiaa voidaan varastoida varastos\u00e4ili\u00f6ihin (joita kutsutaan my\u00f6s puskuris\u00e4ili\u00f6iksi tai l\u00e4mp\u00f6puskureiksi): Aurinkoenergia on nyt tunnustettu yhdeksi potentiaalisimmista tulevaisuuden \"vihreist\u00e4\" energiavaroista ja ... <a title=\"Tietoa aurinkoenergiasta\" class=\"read-more\" href=\"https:\/\/www.123fakta.com\/fi\/facts-about-solar-energy\" aria-label=\"Lue lis\u00e4\u00e4 aiheesta Faktoja aurinkoenergiasta\">Lue lis\u00e4\u00e4<\/a><\/p>","protected":false},"author":1,"featured_media":7242,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"cybocfi_hide_featured_image":"","footnotes":""},"categories":[66],"tags":[120],"class_list":["post-3361","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-miscellaneous","tag-adsense"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Solar energy facts - 25 facts about solar energy<\/title>\n<meta name=\"description\" content=\"Fact: Solar energy is a free energy source that is also stable and sustainable. 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