{"id":5831,"date":"2026-09-25T13:25:54","date_gmt":"2026-09-25T11:25:54","guid":{"rendered":"https:\/\/www.forus.fi\/?page_id=5831"},"modified":"2026-09-25T13:42:27","modified_gmt":"2026-09-25T11:42:27","slug":"blogi-datakeskukset","status":"publish","type":"page","link":"https:\/\/www.forus.fi\/fi\/blogi-datakeskukset\/","title":{"rendered":"Datakeskukset"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5831\" class=\"elementor elementor-5831\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3c27e20d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3c27e20d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fe3314d\" data-id=\"fe3314d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-228b168b elementor-widget elementor-widget-text-editor\" data-id=\"228b168b\" 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\n<p class=\"wp-block-paragraph\"><\/p>\n\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-32736c10 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"32736c10\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5c901f27 animated-slow elementor-invisible\" data-id=\"5c901f27\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;animation&quot;:&quot;fadeInUp&quot;,&quot;animation_delay&quot;:500}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-68f724e6 elementor-widget elementor-widget-heading\" data-id=\"68f724e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Blogi<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5aa9f564 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5aa9f564\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2caf8893\" data-id=\"2caf8893\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ce9f97a elementor-widget elementor-widget-heading\" data-id=\"ce9f97a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Datakeskukset<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7492a618 elementor-widget elementor-widget-text-editor\" data-id=\"7492a618\" 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<p><span class=\"TextRun SCXW96313197 BCX0\" lang=\"FI-FI\" xml:lang=\"FI-FI\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW96313197 BCX0\">Olen<\/span> <span class=\"NormalTextRun SCXW96313197 BCX0\">kyll\u00e4stynyt keskusteluun datakeskuksista<\/span><span class=\"NormalTextRun SCXW96313197 BCX0\">.<\/span> <span class=\"NormalTextRun SCXW96313197 BCX0\">Datakeskuksien kategorinen vastustaminen k\u00e4y minun oikeudentajuani ja luonnonsuojelua vastaan. <\/span><span class=\"NormalTextRun SCXW96313197 BCX0\">Avaudun.\u00a0<\/span><\/span><span class=\"EOP Selected SCXW96313197 BCX0\" data-ccp-props=\"{}\">\u00a0<\/span><\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b3d3e81 elementor-section-content-middle elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b3d3e81\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-687c3dd5\" data-id=\"687c3dd5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1e62ccf1 elementor-widget elementor-widget-text-editor\" data-id=\"1e62ccf1\" 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<p><span data-contrast=\"auto\">Datakeskuksien tehokkuutta mitataan PUE-luvulla, joka on Power Usage Effectivess. PUE on energian kokonaiskulutus jaettuna IT-laitteiden energian kulutuksella. Suomessa PUE on eritt\u00e4in matala, sill\u00e4 j\u00e4\u00e4hdytyst\u00e4 tarvitaan v\u00e4hemm\u00e4n. Googlella Haminassa PUE on 1,1, kun taas PUE voi olla Etel\u00e4-Euroopassa 1,2 \u2013 1,35 ja L\u00e4hi-id\u00e4ss\u00e4 jo jopa 1,5. N\u00e4in Suomessa datakeskukset kuluttavat v\u00e4hemm\u00e4n energiaa kuin muualla. Jo t\u00e4st\u00e4 syyst\u00e4 datakeskuksia tulisi keskitt\u00e4\u00e4 t\u00e4nne.\u00a0<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Samoin meill\u00e4 k\u00e4ytet\u00e4\u00e4n reilu 30 TWh kaukol\u00e4mp\u00f6\u00e4. Karkeasti 30 TWh on 5 000 tunnin l\u00e4mmityskauden ajaksi 6 000 MW tehoa. Se on paljon. Toki piikkikulutus on enemm\u00e4n ja kes\u00e4ll\u00e4kin kaukol\u00e4mp\u00f6\u00e4 tarvitaan v\u00e4h\u00e4n. Samoin kaukol\u00e4mm\u00f6st\u00e4 l\u00e4hes 50 % tuotetaan puulla. Datakeskuksien liitt\u00e4minen kaukol\u00e4mp\u00f6\u00f6n mahdollistaisi puun k\u00e4ytt\u00e4misen muuhun. Ja puuta tarvitaan muuhunkin, kuten Forusilla bioprojekteisiin. S\u00e4\u00e4stett\u00e4ess\u00e4 puolet kaukol\u00e4mm\u00f6st\u00e4 k\u00e4ytetyst\u00e4 puusta voitaisi luoda miljardien arvosta biopolttoaineita.\u00a0<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Suomessa on muuten jo 2\u202f000 MW s\u00e4hk\u00f6kattiloita ja 1500 MW olisi tulossa lis\u00e4\u00e4. Ne eiv\u00e4t tuota muuta hy\u00f6ty\u00e4 kuin l\u00e4mp\u00f6\u00e4 ja alle 100 % hy\u00f6dyll\u00e4. Kulutetulla s\u00e4hk\u00f6ll\u00e4 ei luoda mit\u00e4\u00e4n. Siin\u00e4 miss\u00e4 datakeskuksia haukutaan, en ole kuullut mit\u00e4\u00e4n vastustusta s\u00e4hk\u00f6kattiloille.\u00a0<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Kriittikini on t\u00e4m\u00e4: Jos datakeskuksien rakentaminen Suomeen ei 100 %:tin korrelaatiolla kasvata globaalisti datakeskuksien m\u00e4\u00e4r\u00e4\u00e4, vaan siirt\u00e4\u00e4 rakennettavia keskuksia, tulisi datakeskukset keskitt\u00e4\u00e4 t\u00e4nne.\u00a0<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Ymm\u00e4rr\u00e4 luonnonsuojelun kannalta huonosti argumentteja \u201dmeid\u00e4n vedest\u00e4mme\u201d tai \u201dmeid\u00e4n s\u00e4hk\u00f6st\u00e4mme\u201d. Me emme ole Suomi, me olemme yksi maapallo. Tuotantoa tulee keskitt\u00e4\u00e4 sinne miss\u00e4 v\u00e4hiten vahinkoa tuotetaan.\u00a0<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">On sitten toinen asia mill\u00e4 ehdoilla hyv\u00e4ksymme datakeskuksia?\u00a0<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><strong>Vaihdetaan datakeskuksien vastustaminen enemmin niiden luomiseen vastuullisimman tavalla!\u00a0\u00a0<\/strong><\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-660bc131 elementor-section-content-middle elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"660bc131\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-54d73f49\" data-id=\"54d73f49\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2a8363e6 elementor-widget elementor-widget-heading\" data-id=\"2a8363e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Minulla on n\u00e4m\u00e4 toiveet datakeskuksiin:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34ac8a40 elementor-widget elementor-widget-text-editor\" data-id=\"34ac8a40\" 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<p><b><span data-contrast=\"auto\">100 % uutta uusiutuvaa<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Datakeskuksilta tulisi vaatia 100 %:tin uuden uusiutuvan ostoa tai omistusta vastaavaan MWh:tti m\u00e4\u00e4r\u00e4\u00e4n uutta s\u00e4hk\u00f6n tuotantoa. N\u00e4in uusiutuvan tuottaja saisi riitt\u00e4v\u00e4n hinta uusiutuvalle riippumatta s\u00e4hk\u00f6n p\u00f6rssihinnasta. Vastaavasti mik\u00e4li uusiutuvat johtaisivat ylituotantoon, s\u00e4hk\u00f6n hinta romahtaa, suomalaiset kuluttajat saavat eritt\u00e4in edullista s\u00e4hk\u00f6\u00e4. Uudesta tuotannosta maksaisi datakeskus.\u00a0<\/span><span data-ccp-props=\"{&quot;335559685&quot;:360}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Kepin ja porkkanan tarjoaminen l\u00e4mm\u00f6n hy\u00f6dynt\u00e4miseen<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Datakeskuksilla on liian v\u00e4h\u00e4n hy\u00f6ty\u00e4 l\u00e4mm\u00f6n myymisest\u00e4 jatkok\u00e4ytt\u00f6\u00f6n. Toivon, ett\u00e4 hukkal\u00e4mm\u00f6ll\u00e4 voitaisiin tuottaa pohjakuorma Suomen kaukol\u00e4mm\u00f6n tuotannosta. Vain huiput ja tulistaminen olisi biopolttoaineilla. Ehdotan, ett\u00e4 datakeskukset saisivat s\u00e4hk\u00f6veron palautuksen kaikesta l\u00e4mm\u00f6st\u00e4, joka p\u00e4\u00e4tyy joko teolliseen k\u00e4ytt\u00f6\u00f6n tai l\u00e4mmitykseen.\u00a0<\/span><span data-ccp-props=\"{&quot;335559685&quot;:360}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Rakennetaan nopeammin alueellisia s\u00e4hk\u00f6verkkoja<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">S\u00e4hk\u00f6verkkoon investoidaan aivan liian v\u00e4h\u00e4n varsinkin alueverkoissa. Nykypolitiikka on johtanut tilanteeseen, jossa verkkoyhti\u00f6t eiv\u00e4t voi investoida riitt\u00e4v\u00e4sti. T\u00e4m\u00e4 koskee niin pieni\u00e4 kuin suuria, kuten Eleniaa ja Carunaa. Pelkk\u00e4 luvitus Espoon s\u00e4hk\u00f6verkon tuplaavalle kapasiteetille on <\/span><span data-contrast=\"none\">kest\u00e4nyt jo 6 vuotta. <\/span><span data-contrast=\"auto\">Suurissa kaupungeissa, Espoossa, Turussa ja Tampereella k\u00e4yt\u00e4nn\u00f6ss\u00e4 koko kapasiteetti on jo mennyt. Heikot verkot est\u00e4v\u00e4t tuhansia ty\u00f6paikkoja ja ihan autokannan aitoa s\u00e4hk\u00f6istymist\u00e4. Datakeskuksia ei n\u00e4in edes voi rakentaa l\u00e4helle kaukol\u00e4mp\u00f6verkkoja.\u00a0<\/span><span data-ccp-props=\"{&quot;335559685&quot;:360}\">\u00a0<\/span><\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7156c8f elementor-section-content-middle elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7156c8f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-233fff0\" data-id=\"233fff0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-27f6d01 elementor-widget elementor-widget-text-editor\" data-id=\"27f6d01\" 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<p><span data-contrast=\"auto\">N\u00e4ist\u00e4 toimista ennen kaikkea ensimm\u00e4inen lis\u00e4\u00e4 kuluja datakeskuksille. Toisaalta n\u00e4in Suomeen tulisi ne datakeskukset, jotka haluavat olla vastuullisia.\u00a0<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Samalla toimet loisivat Suomeen valtavia parannuksia: Saisimme uutta uusiutuvaa, s\u00e4hk\u00f6n kokonaishinta laskisi ja puun jalostusarvoa voitaisiin nostaa.\u00a0<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Tunnen uusiutuvan s\u00e4hk\u00f6n tuotantoa varsin hyvin, mutta datakeskuksia v\u00e4hemm\u00e4n. Mit\u00e4 ajattelet? Miten voisin muuttaa mielipidett\u00e4ni?\u00a0<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2f543de1 elementor-section-content-middle elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2f543de1\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-36306c2e\" data-id=\"36306c2e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3430d8f2 elementor-widget elementor-widget-heading\" data-id=\"3430d8f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Kirjoittanut<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-780705b5 elementor-widget elementor-widget-text-editor\" data-id=\"780705b5\" 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<p><strong style=\"font-size: 1rem;\" data-start=\"4079\" data-end=\"4095\">Eero Oksanen<\/strong><\/p>\n<p data-start=\"4079\" data-end=\"4151\" data-is-last-node=\"\" data-is-only-node=\"\">CEO, Forus<br data-start=\"4108\" data-end=\"4111\" \/><a href=\"mailto:eero.oksanen@forus.fi\" data-start=\"4111\" data-end=\"4132\">eero.oksanen@forus.fi<\/a><br data-start=\"4132\" data-end=\"4135\" \/>+358 50 5628 343<\/p>\n<p>\u00a0<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8f9ed16 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8f9ed16\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-74e00ac2\" data-id=\"74e00ac2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2b5de9d6 elementor-widget elementor-widget-image\" data-id=\"2b5de9d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"858\" height=\"223\" src=\"https:\/\/www.forus.fi\/wp-content\/uploads\/2019\/10\/cropped-forus_valk-1.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-19\" alt=\"\" srcset=\"https:\/\/www.forus.fi\/wp-content\/uploads\/2019\/10\/cropped-forus_valk-1.png 858w, https:\/\/www.forus.fi\/wp-content\/uploads\/2019\/10\/cropped-forus_valk-1-300x78.png 300w, https:\/\/www.forus.fi\/wp-content\/uploads\/2019\/10\/cropped-forus_valk-1-768x200.png 768w\" sizes=\"(max-width: 858px) 100vw, 858px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-514d7ca0 elementor-widget elementor-widget-text-editor\" data-id=\"514d7ca0\" 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<p>Erottajankatu 5, 3. krs, 170-2.<br>00130 Helsinki<br><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ed08a54 elementor-widget elementor-widget-text-editor\" data-id=\"5ed08a54\" 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<p><span style=\"text-decoration: underline;\">Tietosuojaseloste<\/span><br \/>\u00a9 Forus Oy<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Blogi Datakeskukset Olen kyll\u00e4stynyt keskusteluun datakeskuksista. Datakeskuksien kategorinen vastustaminen k\u00e4y minun oikeudentajuani ja luonnonsuojelua vastaan. Avaudun.\u00a0\u00a0 Datakeskuksien tehokkuutta mitataan PUE-luvulla, joka on Power Usage Effectivess. PUE on energian kokonaiskulutus jaettuna IT-laitteiden energian kulutuksella. Suomessa PUE on eritt\u00e4in matala, sill\u00e4 j\u00e4\u00e4hdytyst\u00e4 tarvitaan v\u00e4hemm\u00e4n. Googlella Haminassa PUE on 1,1, kun taas PUE voi olla Etel\u00e4-Euroopassa 1,2 \u2013 [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5831","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Datakeskukset - Forus<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.forus.fi\/fi\/blogi-datakeskukset\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Datakeskukset - Forus\" \/>\n<meta property=\"og:description\" content=\"Blogi Datakeskukset Olen kyll\u00e4stynyt keskusteluun datakeskuksista. Datakeskuksien kategorinen vastustaminen k\u00e4y minun oikeudentajuani ja luonnonsuojelua vastaan. Avaudun.\u00a0\u00a0 Datakeskuksien tehokkuutta mitataan PUE-luvulla, joka on Power Usage Effectivess. PUE on energian kokonaiskulutus jaettuna IT-laitteiden energian kulutuksella. Suomessa PUE on eritt\u00e4in matala, sill\u00e4 j\u00e4\u00e4hdytyst\u00e4 tarvitaan v\u00e4hemm\u00e4n. Googlella Haminassa PUE on 1,1, kun taas PUE voi olla Etel\u00e4-Euroopassa 1,2 \u2013 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.forus.fi\/fi\/blogi-datakeskukset\/\" \/>\n<meta property=\"og:site_name\" content=\"Forus\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-25T11:42:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.forus.fi\/wp-content\/uploads\/2019\/10\/cropped-forus_valk-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"858\" \/>\n\t<meta property=\"og:image:height\" content=\"223\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Arvioitu lukuaika\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minuuttia\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.forus.fi\\\/blogi-datakeskukset\\\/\",\"url\":\"https:\\\/\\\/www.forus.fi\\\/blogi-datakeskukset\\\/\",\"name\":\"Datakeskukset - Forus\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.forus.fi\\\/fi\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.forus.fi\\\/blogi-datakeskukset\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.forus.fi\\\/blogi-datakeskukset\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.forus.fi\\\/wp-content\\\/uploads\\\/2019\\\/10\\\/cropped-forus_valk-1.png\",\"datePublished\":\"2026-09-25T11:25:54+00:00\",\"dateModified\":\"2026-09-25T11:42:27+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.forus.fi\\\/blogi-datakeskukset\\\/#breadcrumb\"},\"inLanguage\":\"fi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.forus.fi\\\/blogi-datakeskukset\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\\\/\\\/www.forus.fi\\\/blogi-datakeskukset\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.forus.fi\\\/wp-content\\\/uploads\\\/2019\\\/10\\\/cropped-forus_valk-1.png\",\"contentUrl\":\"https:\\\/\\\/www.forus.fi\\\/wp-content\\\/uploads\\\/2019\\\/10\\\/cropped-forus_valk-1.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.forus.fi\\\/blogi-datakeskukset\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Etusivu\",\"item\":\"https:\\\/\\\/www.forus.fi\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Datakeskukset\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.forus.fi\\\/fi\\\/#website\",\"url\":\"https:\\\/\\\/www.forus.fi\\\/fi\\\/\",\"name\":\"Forus\",\"description\":\"Pys\u00e4yt\u00e4mme ilmastokatastrofin kannattavasti\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.forus.fi\\\/fi\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.forus.fi\\\/fi\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fi\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.forus.fi\\\/fi\\\/#organization\",\"name\":\"Forus Oy\",\"url\":\"https:\\\/\\\/www.forus.fi\\\/fi\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\\\/\\\/www.forus.fi\\\/fi\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.forus.fi\\\/wp-content\\\/uploads\\\/2019\\\/10\\\/cropped-forus_512x512-01.jpg\",\"contentUrl\":\"https:\\\/\\\/www.forus.fi\\\/wp-content\\\/uploads\\\/2019\\\/10\\\/cropped-forus_512x512-01.jpg\",\"width\":512,\"height\":512,\"caption\":\"Forus Oy\"},\"image\":{\"@id\":\"https:\\\/\\\/www.forus.fi\\\/fi\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/forus-oy\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Datakeskukset - Forus","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.forus.fi\/fi\/blogi-datakeskukset\/","og_locale":"fi_FI","og_type":"article","og_title":"Datakeskukset - Forus","og_description":"Blogi Datakeskukset Olen kyll\u00e4stynyt keskusteluun datakeskuksista. 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